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Pechen, Alexander Nikolaevich

Total publications: 125 (116)
in MathSciNet: 55 (54)
in zbMATH: 22 (21)
in Web of Science: 75 (73)
in Scopus: 74 (73)
Cited articles: 87
Citations: 1525
Presentations: 143

Number of views:
This page:18544
Abstract pages:15579
Full texts:2697
References:1188
Pechen, Alexander Nikolaevich
Professor of Russian Academy of Sciences
Doctor of physico-mathematical sciences (2014)
Speciality: 01.01.03 (Mathematical physics)
E-mail:
Keywords: quantum technologies, quantum mechanics, open quantum systems, quantum control.
UDC: 517.958, 537.84, 519.216.74, 530.145
MSC: 60G20, 60G99, 60H20, 60H30, 60H40, 81V45, 81Q05, 81Q93

Subject:

Research interests of Alexander Pechen include diverse topics in mathematics of quantum technologies, dynamics and control of quantum systems. Some results include:

* Proved Turing uncomputability of discrete quantum control [with D. Bondar, Scientific Reports 10, 1195 (2020)].

* Proposed a scheme for incoherent control of open quantum systems using engineered environments [with H. Rabitz, Phys. Rev. A 73, 062102 (2006)]. In relation to this work, showed that open quantum systems are approximately controllable in the set of all density matrices when driven by coherent and incoherent controls [Phys. Rev. A 84, 042106 (2011)].

* Proposed a general scheme for using back-action of non-selective quantum measurements for controlling quantum systems [with N. Il'in, F. Shuang, H. Rabitz, Phys. Rev. A 74, 052102 (2006)]. Found exact analytical optimal solutions for various models, including optimal approximation of the quantum anti-Zeno effect by a finite number of quantum measurements.

* Analysed quantum control landscapes for open quantum systems. Proved under certain assumptions the absence of traps in regular points for open quantum systems. These results were applied to the analysis of control in chemistry and biology forming a basis for OptiChem and OptiEvo theories.

* Found the existence of traps for controlling three-level Lambda-atom [with D.J. Tannor, Phys. Rev. Lett. 106, 120402 (2011)]. Proved absence of traps for a qubit and for controlling transmission of particle in one-dimensional potential---the first result about trap-free behaviour for quantum systems with infinite-dimensional Hilbert space.

* Derived generalized quantum stochastic differential equations with quantum multipole noise for the dynamics of quantum system interacting with bosonic reservoir beyond the weak coupling limit (with I.V. Volovich).

* Developed a new method for derivation of quantum quantum stochastic differential equations for open quantum systems interacting with a dilute quantum gas. Discovered the appearance of free white noise for such systems thereby finding a new connection of the non-commutative free probability with physics [J. Math. Phys. 45, 400–417 (2004); J. Math. Phys. 47, 033507 (2006)].

Biography

Alexander Pechen received M.Sc. degree with Honour in Physics from Lomonosov Moscow State University (2001) and Ph.D. degree in Mathematical Physics from Steklov Mathematical Institute of Russian Academy of Sciences (2004; thesis advisor Prof. I. V. Volovich). In 2005–2010 he worked as a Research Associate with Prof. H. Rabitz at the Department of Chemistry in Princeton University, where his research was honoured with Blavatnik award for “developing a single, unified mathematical treatment for a wide range of open system control phenomena.” He was a visiting researcher at Weizmann Institute of Science working with Prof. D. J. Tannor, at the University of Rome "Tor Vergata" (visiting Prof. L. Accardi) and National Autonomous University of Mexico (visiting Prof. R. Quezada). Now Prof. Pechen works on a variety of topics in quantum control and quantum mechanics as Head of Department of Mathematical Methods for Quantum Technologies in Steklov Mathematical Institute of Russian Academy of Sciences and as Professro, Chief Researcher in the University of Science and Technology MISIS, Vice-Chair of the Department "Methods of Modern Mathematics" at Moscow Institute of Physics and Technology.

Alexander Pechen is a laureate of the Blavatnik Award for Young Scientists (2009), Award of the Moscow Government for Young Scientists in Mathematics, Mechanics, and Informatics for “outstanding results in theory of quantum control” (2013), best work of Steklov Mathematical Institute.

   
Main publications:
  1. A. N. Pechen, D. J. Tannor, “Are there traps in quantum control landscapes?”, Phys. Rev. Lett., 106 (2011), 120402 , 3 pp., This paper has been selected for the Editor's choice section of Science magazine, vol. 332, p. 514 (29 April 2011): “Look Out for Traps”, by Jake S. Yeston, arXiv: 1508.05434  crossref  adsnasa  isi  scopus
  2. A. Pechen, “Engineering arbitrary pure and mixed quantum states”, Phys. Rev. A, 84:4 (2011), 042106 , 6 pp., arXiv: 1210.2281  crossref  adsnasa  isi  scopus
  3. A. Pechen, H. Rabitz, “Teaching the environment to control quantum systems”, Phys. Rev. A, 73 (2006), 062102 , 6 pp., arXiv: quant-ph/0609097  crossref  adsnasa  isi  scopus
  4. A. Pechen, N. Il'in, F. Shuang, H. Rabitz, “Quantum control by von Neumann measurements”, Phys. Rev. A, 74 (2006), 052102 , 7 pp., arXiv: quant-ph/0606187  crossref  adsnasa  isi  scopus
  5. L. Accardi, A. Pechen, I. V. Volovich, “A stochastic golden rule and quantum Langevin equation for the low density limit”, Infin. Dimens. Anal. Quantum Probab. Relat. Top., 6:3 (2003), 431–453 , arXiv: math-ph/0206032  crossref  mathscinet  zmath  isi  elib  scopus

https://www.mathnet.ru/eng/person17991
https://scholar.google.com/citations?user=3bv_XF4AAAAJ&hl=en
https://zbmath.org/authors/ai:pechen.alexander-nikolaevich
https://mathscinet.ams.org/mathscinet/MRAuthorID/698563
https://elibrary.ru/author_items.asp?spin=8231-1288
https://orcid.org/0000-0001-8290-8300
https://www.webofscience.com/wos/author/record/F-1112-2011
https://www.scopus.com/authid/detail.url?authorId=13908293300
https://www.researchgate.net/profile/Alexander_Pechen
https://arxiv.org/a/pechen_a_1

Full list of publications:
| scientific publications | by years | by types | by times cited | common list |


Citations (Crossref Cited-By Service + Math-Net.Ru)

   2024
1. Oleg V. Morzhin, Alexander N. Pechen, “Using and Optimizing Time-Dependent Decoherence Rates and Coherent Control for a Qutrit System”, Proc. Steklov Inst. Math., 324 (2024), 153–168 , arXiv: 2308.03976  mathnet  crossref  crossref  mathscinet  scopus
2. Oleg V. Morzhin, Alexander N. Pechen, “Control of the von Neumann entropy for an open two-qubit system using coherent and incoherent drives”, Entropy, 26:1 (2024), 36 , 22 pp., arXiv: 2405.06365  mathnet  crossref  isi; 1
3. E. B. Fel'dman, A. N. Pechen, A. I. Zenchuk, “Optimal remote restoring of quantum states in communication lines via local magnetic field”, Phys. Scr., 99 (2024), 025112 , 16 pp., arXiv: 2401.09569  mathnet  crossref; 1
4. Vladimir Busovikov, Alexander Pechen and Vsevolod Sakbaev, Quantum Random Walks and Quantum Oscillator in an Infinite-Dimensional Phase Space, 2024 , arXiv: 2406.10699
5. A. N. Pechen, V. N. Petruhanov, O. V. Morzhin, B. O. Volkov, “Control landscapes for high-fidelity generation of C-NOT and C-PHASE gates with coherent and environmental driving”, Eur. Phys. J. Plus, 139 (2024), 411 , 21 pp., arXiv: 2405.14069  mathnet  crossref  isi;
6. O. V. Morzhin, A. N. Pechen, “Generation of C-NOT, SWAP, and C-Z Gates for two qubits using coherent and incoherent controls and stochastic optimization”, Lobachevskii J. Math., 45:2 (2024), 728–740 , arXiv: 2312.05625  mathnet  crossref  isi
7. L. V. Lokutsievskiy, A. N. Pechen, M. I. Zelikin, “Time-optimal state transfer for an open qubit”, J. Phys. A, 57:27 (2024), 275302 , 23 pp., arXiv: 2401.10099  mathnet  crossref  isi;
8. G. A. Bochkin, S. I. Doronin, E. B. Fel'dman, E. I. Kuznetsova, I. D. Lazarev, A. N. Pechen, A. I. Zenchuk, “Some aspects of remote state restoring in state transfer governed by XXZ-Hamiltonian”, Lobachevskii J. Math., 45:3 (2024), 972–991 , arXiv: 2407.16460  mathnet  crossref;
9. Oleg V. Morzhin, Alexander N. Pechen, “Correction: Morzhin, O.V.; Pechen, A.N. Control of the von Neumann entropy for an open two-qubit system using coherent and incoherent drives. Entropy 2024, 26, 36”, Entropy, 26:9 (2024), 750 , 1 pp.  crossref  elib

   2023
10. B. O. Volkov, A. N. Pechen, “Higher-order traps for some strongly degenerate quantum control systems”, Russian Math. Surveys, 78:2 (2023), 390–392  mathnet  crossref  crossref  mathscinet  adsnasa  isi  scopus
11. Izv. Math., 87:5 (2023), 1024–1050  mathnet  crossref  crossref  mathscinet  adsnasa  isi  scopus
12. Izv. Math., 87:5 (2023), 906–919  mathnet  crossref  crossref  mathscinet  adsnasa  isi  scopus
13. Anastasia A. Myachkova, Alexander N. Pechen, “Some Controllable and Uncontrollable Degenerate Four-Level Quantum Systems”, Proc. Steklov Inst. Math., 321 (2023), 222–235  mathnet  crossref  crossref  scopus
14. Vadim N. Petruhanov, Alexander N. Pechen, “Quantum gate generation in two-level open quantum systems by coherent and incoherent photons found with gradient search”, Photonics, 10:2 (2023), 220 , 16 pp., arXiv: 2302.14364  mathnet  crossref  isi; 8
15. Oleg V. Morzhin, Alexander N. Pechen, “Optimal state manipulation for a two-qubit system driven by coherent and incoherent controls”, Quantum Information Processing, 22 (2023), 241 , 27 pp., arXiv: 2304.00863  mathnet  crossref  mathscinet  isi; 11
16. V. N. Petruhanov, A. N. Pechen, “GRAPE optimization for open quantum systems with time-dependent decoherence rates driven by coherent and incoherent controls”, J. Phys. A, 56:30 (2023), 305303 , 26 pp., arXiv: 2307.08479  mathnet  crossref  mathscinet  isi; 18
17. Maria Elovenkova, Alexander Pechen, “Control landscape of measurement-assisted transition probability for a three-level quantum system with dynamical symmetry”, Quantum Rep., 5:3 (2023), 526–545 , arXiv: 2307.07450  mathnet  crossref; 3
18. S. A. Kuznetsov, A. N. Pechen, “On controllability of $\Lambda$- and $V$-atoms and other three-level systems with two allowed transitions”, Lobachevskii J. Math., 44:6 (2023), 2101–2108  mathnet  crossref  mathscinet  elib; 2
19. K. A. Lyakhov, A. N. Pechen, “Mathematical model of hydrogen dissociation on $\mathrm{MO}_2\mathrm{C}$ surface in the presence of a laser field”, Lobachevskii J. Math., 44:6 (2023), 2125–2134  mathnet  crossref  mathscinet  elib; 1
20. Oleg V. Morzhin, Alexander N. Pechen, “Krotov type optimization of coherent and incoherent controls for open two-qubit systems”, Izvestiya Irkutskogo gosudarstvennogo universiteta. Seriya Matematika, 45 (2023), 3–23 , arXiv: 2308.06119  mathnet  crossref; 4
21. Sergei V. Kozyrev, Alexander N. Pechen, “Amplification of quantum transfer and quantum ratchet”, Phys. Scr., 98:12 (2023), 125122 , 12 pp., arXiv: arXiv:2401.00508  mathnet  crossref;
22. G. G. Amosov, E. L. Baitenov, A. N. Pechen, “On reconstruction of states from evolution induced by quantum dynamical semigroups perturbed by covariant measures”, Quantum Inf. Process., 22 (2023), 401 , 14 pp., arXiv: 2312.01094  mathnet  crossref  mathscinet  isi;
23. Vadim N. Petruhanov, Alexander N. Pechen, “Quantum control landscapes for generation of H and T gates in an open qubit with both coherent and environmental drive”, Photonics, 10:11 (2023), 1200 , 19 pp., arXiv: 2309.02063  mathnet  crossref; 4
24. A. N. Pechen, “Quantum Control by the Environment: Turing Uncomputability, Optimization over Stiefel Manifolds, Reachable Sets, and Incoherent GRAPE”, Russian Microelectronics, 52, Suppl. 1 (2023), S419–S423 , arXiv: 2403.13461  mathnet  crossref
25. V. N. Petruhanov and A. N. Pechen, “Incoherent GRAPE for optimization of quantum systems with environmentally assisted control”, Russian Microelectronics, 52, Suppl. 1 (2023), S424–S427 , arXiv: 2403.17388  crossref 1
26. B. O. Volkov and A. N. Pechen, “Quantum control landscapes and traps”, Russian Microelectronics, 52, Suppl. 1 (2023), S428–S431  crossref

   2022
27. G.A. Bochkin, E.B. Fel’dman, I.D. Lazarev, A.N. Pechen, A.I. Zenchuk, “Transfer of zero-order coherence matrix along spin-1/2 chain”, Quantum Information Processing, 21 (2022), 261 , 28 pp., arXiv: 2201.01360  mathnet  crossref  mathscinet 5
28. Alexander N. Pechen, Sergey Borisenok, Alexander L. Fradkov, “Energy control in a quantum oscillator using coherent control and engineered environment”, Chaos Solitons Fractals, 164 (2022), 112687 , 8 pp., arXiv: 2403.17178  mathnet  crossref  mathscinet; 8
29. Sergei V. Kozyrev, Alexander N. Pechen, “Quantum feedback control in quantum photosynthesis”, Phys. Rev. A, 106 (2022), 32218 , 10 pp., arXiv: 2105.12128  mathnet  crossref  mathscinet; 4
30. K. A. Lyakhov, A. N. Pechen, “Laser and diffusion driven optimal discrimination of similar quantum systems in resonator”, Lobachevskii J. Math., 43:7 (2022), 1693–1703 , arXiv: 2211.08214  mathnet  crossref  mathscinet; 1
31. S. A. Kuznetsov, A. N. Pechen, “On controllability of a highly degenerate four-level quantum system with a “chained” coupling Hamiltonian”, Lobachevskii J. Math., 43:7 (2022), 1683–1692  mathnet  crossref  mathscinet; 4
32. Vadim N. Petruhanov, Alexander N. Pechen, “Optimal control for state preparation in two-qubit open quantum systems driven by coherent and incoherent controls via GRAPE approach”, Int. J. Mod. Phys. A, 37:20-21 (2022), 2243017 , 18 pp., arXiv: 2211.02517  mathnet  crossref  mathscinet  isi 8

   2021
33. Oleg V. Morzhin, Alexander N. Pechen, “On Reachable and Controllability Sets for Minimum-Time Control of an Open Two-Level Quantum System”, Proc. Steklov Inst. Math., 313 (2021), 149–164  mathnet  crossref  crossref  mathscinet  isi  elib  scopus
34. K. A. Lyakhov, A. N. Pechen, “Constrained Optimization Criterion for Zirconium Isotope Separation by the Method of Laser-Assisted Retardation of Condensation”, Proc. Steklov Inst. Math., 313 (2021), 131–141  mathnet  crossref  crossref  isi  elib  scopus
35. G. G. Amosov, A. S. Mokeev, A. N. Pechen, “Noncommutative graphs based on finite-infinite system couplings: Quantum error correction for a qubit coupled to a coherent field”, Phys. Rev. A, 103:4 (2021), 042407 , 17 pp., arXiv: 2104.11937  mathnet  crossref  adsnasa  isi  scopus; 5
36. B. O. Volkov, O. V. Morzhin, A. N. Pechen, “Quantum control landscape for ultrafast generation of single-qubit phase shift quantum gates”, J. Phys. A: Math. Theor., 54:21 (2021), 215303 , 23 pp., arXiv: 2104.12699  mathnet  crossref  adsnasa  isi  scopus; 19
37. O. V. Morzhin, A. N. Pechen, “Minimal time generation of density matrices for a two-level quantum system driven by coherent and incoherent controls”, Internat. J. Theoret. Phys., 60 (2021), 576–584 , arXiv: 1909.09400  mathnet  crossref  mathscinet  adsnasa  isi  scopus;  mathscinet 15
38. K. A. Lyakhov, A. N. Pechen, “Selective multi-line excitation of isotopologues with similar quantum spectra as a function of gas flow pressure, temperature, and laser pulse spectrum”, AIP Conf. Proc., 2362, 2021, 040008 , 6 pp.  mathnet  crossref  scopus;
39. Oleg V. Morzhin, Alexander N. Pechen, “Numerical estimation of reachable and controllability sets for a two-level open quantum system driven by coherent and incoherent controls”, AIP Conf. Proc., 2362, 2021, 060003 , 16 pp., arXiv: 2106.10146  mathnet  crossref  scopus; 4
40. Lev Lokutsievskiy and Alexander Pechen, “Reachable sets for two-level open quantum systems driven by coherent and incoherent controls”, J. Phys. A: Math. Theor., 54 (2021), 395304 , 20 pp., arXiv: 2109.04384  mathnet  crossref  isi  scopus 19
41. E. B. Fel'dman, A. N. Pechen, A. I. Zenchuk, “Complete structural restoring of transferred multi-qubit quantum state”, Phys. Lett. A, 413 (2021), 127605 , 13 pp., arXiv: 2104.13762  mathnet  crossref  isi  scopus; 13
42. G. G. Amosov, A. S. Mokeev, A. N. Pechen, “On the construction of a quantum channel corresponding to non-commutative graph for a qubit interacting with quantum oscillator”, Lobachevskii J. Math., 42:10 (2021), 2280–2284  mathnet  crossref  mathscinet  isi  scopus; 5
43. O. V. Morzhin, A. N. Pechen, “Generation of density matrices for two qubits using coherent and incoherent controls”, Lobachevskii J. Math., 42:10 (2021), 2401–2412  mathnet  crossref  mathscinet  isi  scopus;  mathscinet 9
44. K. A. Lyakhov, A. N. Pechen, “Enrichment factor for molybdenum isotopes separation by the method of laser-assisted retardation of condensation”, Lobachevskii J. Math., 42:10 (2021), 2392–2400  mathnet  crossref  isi  scopus; 3
45. Matematika kvantovykh tekhnologii, Sbornik statei, Trudy MIAN, 313, ed. A. N. Pechen, I. V. Volovich, G. G. Amosov, A. E. Teretenkov, MIAN, M., 2021 , 296 pp.  mathnet

   2020
46. D. I. Bondar, A. N. Pechen, “Uncomputability and complexity of quantum control”, Scientific Reports, 10 (2020), 1195 , 10 pp., arXiv: 1907.10082  mathnet  crossref  adsnasa  isi  scopus 10
47. S. N. Filippov, G. N. Semin, A. N. Pechen, “Quantum master equations for a system interacting with a quantum gas in the low-density limit and for the semiclassical collision model”, Phys. Rev. A, 101 (2020), 12114 , 10 pp., arXiv: 1908.11202  mathnet  crossref  adsnasa  isi  scopus; 11
48. G. G. Amosov, A. S. Mokeev, A. N. Pechen, “Non-commutative graphs and quantum error correction for a two-mode quantum oscillator”, Quantum Information Processing, 19:3 (2020), 95 , 12 pp., arXiv: 1910.08935  mathnet  crossref  mathscinet  adsnasa  isi  scopus;  mathscinet 10
49. K. A. Lyakhov, A. N. Pechen, “CO$_2$ laser system design for efficient boron isotope separation by the method of selective laser-assisted retardation of condensation”, Applied Physics B, 126 (2020), 141 , 11 pp.  mathnet  crossref  isi  scopus; 16
50. O. V. Morzhin, A. N. Pechen, “Maximization of the Uhlmann–Jozsa Fidelity for an Open Two-Level Quantum System with Coherent and Incoherent Controls”, Phys. Part. Nucl., 51:4 (2020), 464–469  mathnet  crossref  isi  elib  scopus
51. O. V. Morzhin, A. N. Pechen, “Machine Learning for Finding Suboptimal Final Times and Coherent and Incoherent Controls for an Open Two-Level Quantum System”, Lobachevskii J. Math., 41:12 (2020), 2353–2368  mathnet  crossref  mathscinet  isi  elib  scopus;  mathscinet 11
52. K. A. Lyakhov, A. N. Pechen, “Evolution of the Enrichment Factor for an Iterative Scheme of Zirconium Isotopes Separation”, Lobachevskii J. Math., 41:12 (2020), 2345–2351  mathnet  crossref  mathscinet  isi  elib  scopus; 4

   2019
53. Gerard McCaul, Alexander Pechen, Denys I. Bondar, “Entropy nonconservation and boundary conditions for Hamiltonian dynamical systems”, Phys. Rev. E, 99:6 (2019), 062121 , 9 pp., arXiv: 1904.03473  mathnet  crossref  mathscinet  isi  scopus 5
54. O. V. Morzhin, A. N. Pechen, “Krotov method for optimal control of closed quantum systems”, Russian Math. Surveys, 74:5 (2019), 851–908 , arXiv: 1809.09562  mathnet  crossref  crossref  mathscinet  zmath  adsnasa  isi  elib  scopus
55. O. V. Morzhin, A. N. Pechen, “Maximization of the overlap between density matrices for a two-level open quantum system driven by coherent and incoherent controls”, Lobachevskii J. Math., 40:10 (2019), 1532–1548 rdcu.be/b8DB9  mathnet  crossref  mathscinet  zmath  isi  scopus 14
56. K. A. Lyakhov, A. N. Pechen, “Basic Vacuum Pump System Prerequisites for Boron Isotopes Separation by the Laser Assisted Retardation of Condensation (SILARC) method”, Physical and Chemical Processes in Atomic Systems, XVII International Scientific Conference and School of Young Scholars (Moscow, Russia, 2019, Oct’28-30), NRNU MEPhI, 2019, 67 https://pnasc.mephi.ru/wp-content/uploads/2019/10/tp_final.pdf
57. K. A. Lyakhov, A. N. Pechen, H. J. Lee, “Optimal CO2 laser system design for 11BCl3 excitation by the method of selective laser assisted retardation of condensation”, J. Electr. Eng. Electron. Technol., 8 (2019), 86  mathnet  crossref;

   2018
58. N. B. Il'in, A. N. Pechen', “Critical point in the problem of maximizing the transition probability using measurements in an $n$-level quantum system”, Theoret. and Math. Phys., 194:3 (2018), 384–389  mathnet  crossref  crossref  mathscinet  isi  elib  scopus
59. N. B. Ilin, A. N. Pechen, “Conditions for the absence of local extrema in problems of quantum coherent control”, Proc. Steklov Inst. Math., 301 (2018), 109–113  mathnet  crossref  crossref  mathscinet  isi  elib  elib  scopus
60. A. S. Avanesov, D. A. Kronberg, A. N. Pechen, “Active beam splitting attack applied to differential phase shift quantum key distribution protocol”, P-Adic Numbers Ultrametric Anal. Appl., 10:3 (2018), 222–232 , arXiv: 1910.08339  mathnet  crossref  mathscinet  isi  scopus 10
61. K. A. Lyakhov, A. N. Pechen, H.-J. Lee, “The efficiency of one-line versus multi-line excitation of boron isotopes within the method of selective laser assisted retardation of condensation”, AIP Advances, 8:9 (2018), 95325 , 10 pp.  mathnet  crossref  isi  scopus 11

   2021
62. A. N. Pechen, “Some Methods of Construction of Controls for Quantum Systems”, J. Math. Sci. (N. Y.), 252:1 (2021), 65–71  mathnet  crossref  mathscinet  mathscinet  scopus
63. K. A. Lyakhov, A. N. Pechen, “Objective Function in the Problem of Optimal Laser-Assisted Separation of Isotopes by the Method of Selective Retardation of Condensation”, J. Math. Sci. (N. Y.), 252:1 (2021), 60–64  mathnet  crossref  mathscinet  mathscinet  elib  scopus

   2018
64. A. N. Pechen, “International Congress of Mathematicians 2018 : from Rio de Janeiro to St. Petersburg”, Russian Math. Surveys, 73:6 (2018), 1145–1153  mathnet  crossref  crossref  mathscinet  zmath  adsnasa  isi  elib

   2017
65. A. N. Pechen, N. B. Ilin, “Control landscape for ultrafast manipulation by a qubit”, Journal of Physics A: Mathematical and Theoretical, 50:7 (2017), 75301 , 14 pp., arXiv: 1909.09216  mathnet  crossref  mathscinet  isi  scopus 12
66. K. A. Lyakhov, H. J. Lee, A. N. Pechen, “Some issues of industrial scale boron isotopes separation by the laser assisted retarded condensation (SILARC) method”, Separation and Purification Technology, 176:4 (2017), 402–411  mathnet  crossref  isi  scopus 30

   2019
67. A. N. Pechen’, “Some mathematical problems of control of quantum systems”, Journal of Mathematical Sciences, 241:2 (2019), 185–190  mathnet  crossref  mathscinet  mathscinet  zmath  scopus
68. N. B. Il’yn, A. N. Pechen’, “Discrete approximations of dynamical quantum Zeno effect”, Journal of Mathematical Sciences, 241:2 (2019), 158–167  mathnet  crossref  mathscinet  zmath  scopus

   2016
69. A. N. Pechen, “On the speed gradient method for generating unitary quantum operations for closed quantum systems”, Russian Math. Surveys, 71:3 (2016), 597–599  mathnet  crossref  crossref  mathscinet  zmath  adsnasa  isi  elib  elib  scopus
70. Alexander N. Pechen, Nikolay B. Il'in, “On the problem of maximizing the transition probability in an $n$-level quantum system using nonselective measurements”, Proc. Steklov Inst. Math., 294 (2016), 233–240  mathnet  crossref  crossref  mathscinet  isi  elib  elib  scopus
71. A. N. Pechen, N. B. Ilin, “On extrema of the objective functional for short-time generation of single-qubit quantum gates”, Izv. Math., 80:6 (2016), 1200–1212 , arXiv: 1909.12958  mathnet  crossref  crossref  mathscinet  adsnasa  isi  elib  elib  scopus
72. K. A. Lyakhov, H. J. Lee, A. N. Pechen, “Some features of Boron isotopes separation by the laser-assisted retardation of condensation method in multipass irradiation cell implemented as a resonator”, IEEE Journal of Quantum Electronics, 52:12 (2016), 1400208 , 8 pp.  mathnet  crossref  isi  scopus 13
73. Valentina Markusova, Konstantin Fursov, Aleksandr Pechen, Natalya Ivanova, Sergei Dmitriev, Artëm Oganov i dr., “Kak ukrepit pozitsii rossiiskoi nauki v mire? Itogi onlain-diskussii po voprosam publikatsionnoi aktivnosti”, Elektronnoe izdanie «NAUKA I TEKhNOLOGII ROSSII – STRF.ru», 2016 Kak ukrepit pozitsii rossiiskoi nauki v mire

   2015
74. A. N. Pechen, A. S. Trushechkin, “Measurement-assisted Landau-Zener transitions”, Phys. Rev. A, 91:5 (2015), 052316 , 15 pp., arXiv: 1506.08323  mathnet  crossref  adsnasa  isi  elib  scopus 34
75. A. N. Pechen, N. B. Il'in, “Existence of traps in the problem of maximizing quantum observable averages for a qubit at short times”, Proc. Steklov Inst. Math., 289 (2015), 213–220  mathnet  crossref  crossref  isi  elib  elib  scopus
76. A. N. Pechen, N. B. Il'in, “On critical points of the objective functional for maximization of qubit observables”, Russian Math. Surveys, 70:4 (2015), 782–784  mathnet  crossref  crossref  mathscinet  zmath  adsnasa  isi  elib  elib  scopus
77. Sergei Dmitriev and Alexander Pechen, The professional growth and scientific career: is there a difference? (in Russian), The electronic journal «Science and Technology in RUSSIA – STRF.ru», 2015, March 27
78. Alexander Pechen and Anna Gorbatova, The second annual Blavatnik Science Symposium took place on August 5th and 6th 2015 at the New York Academy of Sciences (USA), The electronic journal «Science and Technology in RUSSIA - STRF.ru», 2015, August 10

   2014
79. A. N. Pechen, D. J. Tannor, “Control of quantum transmission is trap-free”, Canadian Journal of Chemistry, 92:2 (2014), 157–159 , arXiv: 1403.5700  mathnet  crossref  isi  scopus 10
80. A. N. Pechen, N. B. Il'in, “Coherent control of a qubit is trap-free”, Proceedings of the Steklov Institute of Mathematics, 285 (2014), 233–240 , arXiv: 1407.5175  mathnet  crossref  crossref  mathscinet  zmath  isi  elib  elib  scopus
81. Alexander Pechen, Some topics in dynamics and control of quantum systems (in Russian), Presenter Yana Rozova. In the broadcast «Moscow. Territory of science» on radio station «Echo of Moscow» (broadcast is organized jointly with Department of Science, Industrial Policy and Entrepreneurship of Moscow), May 29, 2014

   2013
82. A.. N.. Pechen, N.. B.. Il'in, “Control of two-level quantum systems by measurements”, Trudy mezhdunarodnoi shkoly-konferentsii “Upravlenie i optimizatsiya negolonomnykh sistem” (Pereslavl Zalesskii, Rossiya, 10-13 iyulya 2013 g.), Universitet g. Pereslavlya, 2013, 49–50
83. A.N. Pechen, “Recent advances in the analysis of quantum control landscapes”, Trudy mezhdunarodnoi konferentsii “Matematicheskaya teoriya upravleniya i mekhanika” (Suzdal, Rossiya, 5–9 iyulya 2013 g.), MIAN, 2013, 276–277
84. A. N. Pechen, “Introduction to some topics in modern quantum control”, Trudy mezhdunarodnoi shkoly-konferentsii “Upravlenie i optimizatsiya negolonomnykh sistem” (Pereslavl-Zalesskii, Rossiya, 10–13 iyulya 2013 g.), Universitet goroda Pereslavlya, 2013, 22–24
85. A. N. Pechen, Nekotorye voprosy dinamiki i upravleniya kvantovymi sistemami, Diss. … dokt. fiz.-matem. nauk, Matematicheskii institut im. V.A. Steklova Rossiiskoi akademii nauk, Moskva, 2013 , 194 pp. www.mi.ras.ru/dis/ref13/pechen_diss_v2.pdf
86. Alexander Pechen, The reforms, but not like these (in Russian), Electronic media Polit.ru, 2013, July 04

   2012
87. X.-J. Feng, A. Pechen, A. Jha, R. Wu, H. Rabitz, “Global optimality of fitness landscapes in evolution”, Chemical Science, 3 (2012), 900–906 , Edge Article  mathnet  crossref  isi  elib  scopus 11
88. A. Pechen, “Quantum measurements as a control resource”, OSA Technical Digest (Berlin, Germany, March 19–21, 2012), Optical Society of America, 2012, QW2A.8 , arXiv: 1508.04249
89. A. Pechen, N. Il'in, “Trap-free manipulation in the Landau-Zener system”, Phys. Rev. A, 86 (2012), 052117 , 6 pp., arXiv: 1304.1357  mathnet  crossref  adsnasa  isi  scopus 32
90. A. Pechen, “Incoherent light as a control resource”, OSA Technical digest (Berlin, Germany, March 19–21, 2012), Optical Society of America, 2012, JT2A.23 , arXiv: 1212.2253
91. A. N. Pechen, D. J. Tannor, “Quantum control landscape for a Lambda-atom in the vicinity of second-order traps”, Israel Journal of Chemistry, 52:5 (2012), 467–472 , arXiv: 1508.04169  mathnet  crossref  isi  scopus 20
92. A. N. Pechen, D. J. Tannor, “Pechen and Tannor Reply”, Phys. Rev. Lett., 108 (2012), 198902 , 1 pp.  crossref  adsnasa  isi  scopus 21

   2011
93. K. W. Moore, A. Pechen, X.-J. Feng, J. Dominy, V. Beltrani, H. Rabitz, “Universal characteristics of chemical synthesis and property optimization”, Chemical Science, 2:3 (2011), 417–424 , Edge Article  crossref  isi  elib  scopus 31
94. A. N. Pechen, D. J. Tannor, “Are there traps in quantum control landscapes?”, Phys. Rev. Lett., 106 (2011), 120402 , 3 pp., This paper has been selected for the Editor's choice section of Science magazine, vol. 332, p. 514 (29 April 2011): “Look Out for Traps”, by Jake S. Yeston, arXiv: 1508.05434  crossref  adsnasa  isi  scopus 87
95. K. W. Moore, A. Pechen, X.-J. Feng, J. Dominy, V.J. Beltrani, H. Rabitz, “Why is chemical synthesis and property optimization easier than expected?”, Physical Chemistry Chemical Physics, 13:21 (2011), 10048–10070 , Perspective article  crossref  isi  scopus 55
96. A. N. Pechen, “Some topics in dynamics and control of open quantum systems”, Vestn. Samar. Gos. Tekhn. Univ. Ser. Fiz.-Mat. Nauki, 2(23) (2011), 155–161  mathnet  crossref  rsci
97. A. Pechen, “Engineering arbitrary pure and mixed quantum states”, Phys. Rev. A, 84:4 (2011), 042106 , 6 pp., arXiv: 1210.2281  crossref  adsnasa  isi  scopus 48
98. A. Pechen, “Selected topics in dynamics and control of open quantum systems”, P-Adic Numbers, Ultrametric Analysis and Applications, 3:3 (2011), 248–252  crossref  mathscinet  zmath
99. A. N. Pechen, “Critical points of objective functions for quantum control problems”, Tambov University Reports, 16:4 (2011), 1146–1148  elib

   2014
100. A. Pechen, H. Rabitz, “Incoherent control of open quantum systems”, Journal of Mathematical Sciences, 199:6 (2014), 695–701  mathnet  crossref  mathscinet  zmath  elib  scopus

   2010
101. A. Pechen, C. Brif, R. Wu, R. Chakrabarti, H. Rabitz, “General unifying features of controlled quantum phenomena”, Phys. Rev. A, 82 (2010), 030101(R) , 7 pp., arXiv: 1003.3506  crossref  adsnasa  isi  scopus 16
102. A. Pechen, H. Rabitz, “Unified analysis of terminal-time control in classical and quantum systems”, Europhysics Letters, 91 (2010), 60005 , 6 pp., arXiv: 1011.1269  crossref  adsnasa  isi  scopus 20

   2009
103. A. Oza, A. Pechen, J. Dominy, V. Beltrani, K. Moore, H. Rabitz, “Optimization search effort over the control landscapes for open quantum systems with Kraus-map evolution”, J. Phys. A, 42:20 (2009), 205305 , 22 pp., arXiv: 0905.1149  crossref  mathscinet  zmath  adsnasa  isi  scopus 27

   2008
104. A. Pechen, D. Prokhorenko, R. Wu, H. Rabitz, “Control landscapes for two-level open quantum systems”, J. Phys. A, 41:4 (2008), 045205 , 18 pp., arXiv: 0710.0604  crossref  mathscinet  zmath  adsnasa  isi  scopus 51
105. R. Wu, A. Pechen, H. Rabitz, M. Hsieh, B. Tsou, “Control landscapes for observable preparation with open quantum systems”, J. Math. Phys., 49:2 (2008), 022108 , 12 pp., arXiv: 0708.2119  crossref  mathscinet  zmath  adsnasa  isi  scopus 56
106. F. Shuang, M. Zhou, A. Pechen, R. Wu, O. M. Shir, H. Rabitz, “Control of quantum dynamics by optimized measurements”, Phys. Rev. A, 78 (2008), 063422 , 7 pp., arXiv: 0902.2596  crossref  adsnasa  isi  scopus 33
107. D.-Y. Dong, C.-L. Chen, T.-J. Tarn, A. Pechen, H. Rabitz, “Incoherent control of quantum systems with wavefunction controllable subspaces via quantum reinforcement learning”, IEEE Transactions on Systems, Man and Cybernetics — Part B: Cybernetics, 38:4 (2008), 957–962  crossref  isi  elib  scopus 65
108. D.-Y. Dong, C.-B. Zhang, H. Rabitz, A. Pechen, T.-J. Tarn, “Incoherent control of locally controllable quantum systems”, J. Chem. Phys., 129 (2008), 154103 , 10 pp., arXiv: 0810.3814  crossref  adsnasa  isi  scopus 35
109. A. Pechen, H. Rabitz, “Incoherent quantum control”, Quantum probability and related topics, QP–PQ: Quantum Probab. White Noise Anal., 23, eds. J. Garcia, R. Quezada, S. Sontz, World Scientific, Hackensack, NJ, 2008, 197–211  crossref  mathscinet  zmath  isi 1
110. A. Pechen, Kh. Rabits, “Nekogerentnoe upravlenie otkrytymi kvantovymi sistemami”, Vestnik SamGU - Estestvennonauchnaya seriya, 8/1:67 (2008), 641–658

   2007
111. F. Shuang, A. Pechen, T.-S. Ho, H. Rabitz, “Observation-assisted optimal control of quantum dynamics”, J. Chem. Phys., 126 (2007), 134303 , 7 pp., arXiv: quant-ph/0609084  crossref  adsnasa  isi  scopus 41
112. R. Wu, A. Pechen, C. Brif, H. Rabitz, “Controllability of open quantum systems with Kraus-map dynamics”, J. Phys. A, 40:21 (2007), 5681–5693 , arXiv: quant-ph/0611215  crossref  mathscinet  zmath  adsnasa  isi  elib  scopus 78
113. R. Wu, A. Pechen, H. Rabitz, “Control landscapes for observable preparation with open quantum systems”, Proceedings of the 46th IEEE Conference on Decision and Control (New Orleans, LA, USA, 2007), IEEE, 2007, 6365–6369

   2006
114. A. N. Pechen, “The multi-time correlation functions, free white noise, and the generalized Poisson statistics in the low density limit”, J. Math. Phys., 47 (2006), 033507 , 12 pp., arXiv: math-ph/0701055  crossref  mathscinet  zmath  adsnasa  isi  scopus 6
115. A. Pechen, H. Rabitz, “Teaching the environment to control quantum systems”, Phys. Rev. A, 73 (2006), 062102 , 6 pp., arXiv: quant-ph/0609097  crossref  adsnasa  isi  scopus 84
116. A. Pechen, N. Il'in, F. Shuang, H. Rabitz, “Quantum control by von Neumann measurements”, Phys. Rev. A, 74 (2006), 052102 , 7 pp., arXiv: quant-ph/0606187  crossref  adsnasa  isi  scopus 100
117. L. Accardi, S. V. Kozyrev, A. N. Pechen, “Coherent quantum control of $\Lambda$-atoms through the stochastic limit”, Quantum information and computing, QP–PQ: Quantum Probab. White Noise Anal., 19, eds. L. Accardi, M. Ohya, N. Watanabe, World Scientific, Hackensack, NJ, 2006, 1–17 , arXiv: quant-ph/0403100  crossref  zmath  adsnasa 4

   2005
118. A. N. Pechen, “White noise approach to the low density limit”, Quantum probability and infinite dimensional analysis, QP–PQ: Quantum Probab. White Noise Anal., 18, eds. M. Schürmann, U. Franz, World Scientific, Hackensack, NJ, 2005, 428–447 , arXiv: quant-ph/0607134  crossref  mathscinet  scopus 2

   2004
119. A. Pechen, “On an asymptotic expansion in quantum theory”, Math. Notes, 75:3 (2004), 426–429 , arXiv: 1509.00343  mathnet  crossref  crossref  mathscinet  zmath  isi  elib  scopus
120. A. N. Pechen, “Quantum stochastic equation for a test particle interacting with a dilute Bose gas”, J. Math. Phys., 45:1 (2004), 400–417 , arXiv: math-ph/0303020  crossref  mathscinet  zmath  adsnasa  isi  elib  scopus 13
121. A. A. Baranov, A. N. Pechen, and I. V. Volovich, “Space dependence of entangled states and Franson-type EPR experiments”, Mathematical Modelling in Physics, Engineering and Cognitive Science, 10, eds. A. Yu. Khrennikov, Vaxjo University, 2004, 83–91 , arXiv: quant-ph/0203152  mathscinet
122. A. N. Pechen, Metod stokhasticheskoi asimptotiki v kvantovoi dinamike, Diss. … kand. fiz.-matem. nauk, MIAN, Moskva, 2004 , 106 pp.

   2003
123. L. Accardi, A. Pechen, I. V. Volovich, “A stochastic golden rule and quantum Langevin equation for the low density limit”, Infin. Dimens. Anal. Quantum Probab. Relat. Top., 6:3 (2003), 431–453 , arXiv: math-ph/0206032  crossref  mathscinet  zmath  isi  elib  scopus 17

   2002
124. A. Pechen, I. V. Volovich, “Quantum multipole noise and generalized quantum stochastic equations”, Infin. Dimens. Anal. Quantum Probab. Relat. Top., 5:4 (2002), 441–464 , arXiv: math-ph/0202046  crossref  mathscinet  zmath  isi  elib  scopus 22
125. L. Accardi, A. Pechen, I. V. Volovich, “Quantum stochastic equation for the low density limit”, J. Phys. A, 35:23 (2002), 4889–4902 , arXiv: quant-ph/0108112  crossref  mathscinet  zmath  adsnasa  isi  elib  scopus 25

Presentations in Math-Net.Ru
1. Ландшафты оптимизации квантовых вентилей и наблюдаемых
A. N. Pechen, V. N. Petruhanov, O. V. Morzhin, B. O. Volkov
Annual Session of Steklov Mathematical Institute (Best results 2024)
November 20, 2024 18:10   
2. Lecture 10. Control of Quantum Systems
A. N. Pechen, B. O. Volkov, O. V. Morzhin
Control of Quantum Systems
November 18, 2024 10:00
3. Lecture 9. Control of Quantum Systems
A. N. Pechen, B. O. Volkov, O. V. Morzhin
Control of Quantum Systems
November 11, 2024 13:10   
4. Lecture 8. Control of Quantum Systems
A. N. Pechen, B. O. Volkov, O. V. Morzhin
Control of Quantum Systems
October 28, 2024 13:10   
5. Lecture 7. Control of Quantum Systems
A. N. Pechen, B. O. Volkov, O. V. Morzhin
Control of Quantum Systems
October 21, 2024 13:10   
6. Lecture 6. Control of Quantum Systems
A. N. Pechen, B. O. Volkov, O. V. Morzhin
Control of Quantum Systems
October 14, 2024 13:10   
7. Lecture 5. Control of Quantum Systems
A. N. Pechen, B. O. Volkov, O. V. Morzhin
Control of Quantum Systems
October 7, 2024 13:10   
8. Lecture 4. Control of Quantum Systems
A. N. Pechen, B. O. Volkov, O. V. Morzhin
Control of Quantum Systems
September 30, 2024 13:10   
9. Lecture 3. Control of Quantum Systems
A. N. Pechen, B. O. Volkov, O. V. Morzhin
Control of Quantum Systems
September 23, 2024 13:10   
10. Lecture 2. Control of Quantum Systems
A. N. Pechen, B. O. Volkov, O. V. Morzhin
Control of Quantum Systems
September 16, 2024 13:10   
11. Phenomenon of a stronger trapping behaviour in $\Lambda$-type quantum systems and quantum control landscapes
A. N. Pechen
Conference "Quantum optics and related topics"
September 10, 2024 16:40   
12. Lecture 1. Control of Quantum Systems
A. N. Pechen, B. O. Volkov, O. V. Morzhin
Control of Quantum Systems
September 9, 2024 13:10   
13. Анализ ландшафтов квантового управления для трехуровневых систем типа лямбда-атома с использованием метода GRAPE
A. A. Myachkova, B. O. Volkov, A. N. Pechen
International conference “Theory of Functions, Operator Theory and Quantum Information Theory”
June 10, 2024 15:25   
14. The low-density limit for a system with continues spectrum
I. Lopatin, A. N. Pechen
International conference OPSO-2024.
June 5, 2024 11:30
15. Отдел математических методов квантовых технологий
A. N. Pechen
Conference MIAN-90, dedicated to the 90th anniversary of Steklov Mathematical Institute
May 15, 2024 15:00   
16. Математические вопросы квантовых технологий
A. N. Pechen
General Meeting of the Branch of Mathematical Sciences, RAS, 2023
December 11, 2023 14:00   
17. Lecture 13. Control of Quantum Systems
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
December 4, 2023 13:10   
18. Lecture 12. Control of Quantum Systems
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
November 27, 2023 13:10   
19. Lecture 11. Control of Quantum Systems
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
November 20, 2023 13:10   
20. Lecture 10. Control of Quantum Systems
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
November 13, 2023 13:10   
21. Lecture 9. Control of Quantum Systems
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
October 30, 2023 13:10   
22. Lecture 8. Control of Quantum Systems
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
October 23, 2023 13:10   
23. Lecture 7. Control of Quantum Systems
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
October 16, 2023 13:10   
24. Lecture 6. Control of Quantum Systems
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
October 9, 2023 13:10   
25. Lecture 5. Control of Quantum Systems
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
October 2, 2023 13:10   
26. Lecture 4. Control of Quantum Systems
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
September 25, 2023 13:10   
27. Lecture 3. Control of Quantum Systems
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
September 18, 2023 13:10   
28. Class of exactly solvable models of open quantum systems strongly interacting with a reservoir
A. N. Pechen
Conference "Workshop on exactly solvable models of open quantum systems"
September 15, 2023 12:00   
29. Lecture 2. Control of Quantum Systems
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
September 11, 2023 13:10   
30. Lecture 1. Control of Quantum Systems
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
September 4, 2023 13:10   
31. Quantum control by the environment and by quantum measurements
A. N. Pechen
III International Conference “Mathematical Physics, Dynamical Systems, Infinite-Dimensional Analysis”, dedicated to the 100th anniversary of V.S. Vladimirov, the 100th anniversary of L.D. Kudryavtsev and the 85th anniversary of O.G. Smolyanov
July 12, 2023 10:00
32. Incoherent control of open quantum systems
A. N. Pechen
International Conference "Theory of Functions, Operator Theory and Quantum Information Theory"
June 2, 2023 13:25   
33. Environment as a resource for controlling quantum systems
A. N. Pechen
One-Parameter Semigroups of Operators (OPSO 2023)
February 27, 2023 11:00   
34. Environment as a resource for controlling quantum systems
A. N. Pechen
International Conference Dedicated to the 100th Anniversary of the Birthday of V. S. Vladimirov (Vladimirov-100)
January 10, 2023 11:30   
35. Lecture 12. Coherent and Incoherent Controls of Open Quantum Systems
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
December 13, 2022 13:10   
36. Environment as a resource for controlling quantum systems
A. N. Pechen
Mathematics in Quantum Technologies — 2022
December 6, 2022 14:00
37. Lection 11. Krotov Method in Optimal Control of Closed Quantum Systems
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
November 29, 2022 13:10   
38. Lecture 10. Gradient Methods in Optimal Control of Closed Quantum Systems
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
November 22, 2022 13:10   
39. Lecture 9. Pontryagin Maximum Principle for Closed Quantum Systems
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
November 15, 2022 13:10   
40. On controllability of some quantum systems
A. N. Pechen
International Conference "New Trends in Mathematical Physics"
November 12, 2022 18:30   
41. Lecture 8. Landscapes of Quantum Control Problems. IV
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
November 1, 2022 13:10   
42. Lecture 7. Landscapes of Quantum Control Problems. III
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
October 25, 2022 13:10   
43. Some methods for construction of coherrent and incoherent controls for open quantum systems
A. N. Pechen
International Conference "Functions Theory, Operators Theory and Quantum Information Theory"
October 21, 2022 13:15   
44. Lecture 6. Landscapes of Quantum Control Problems. II
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
October 18, 2022 13:10   
45. Lecture 5. Landscapes of Quantum Control Problems. I
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
October 11, 2022 13:10   
46. Lecture 4. Notions and Conditions on Controllability for Closed Quantum Systems. II
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
October 4, 2022 13:10   
47. Lecture 3. Notions and Conditions on Controllability for Closed Quantum Systems. I
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
September 27, 2022 13:10   
48. Lecture 2. Formulating Optimal Control Problems
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
September 20, 2022 13:10   
49. Lecture 1. Introduction to Control of Quantum Systems
A. N. Pechen, O. V. Morzhin, B. O. Volkov
Control of Quantum Systems
September 13, 2022 13:10   
50. Some topics in quantum control
A. N. Pechen
Beijing–Moscow Mathematics Colloquium
June 10, 2022 11:00
51. On complete controllability of a highly degenerate 4-level quantum system with a ‘chained’ coupling Hamiltonian
S. A. Kuznetsov, A. N. Pechen
International Conference “Differential Equations and Optimal Control” dedicated to the centenary of the birth of Academician Evgenii Frolovich Mishchenko
June 9, 2022 15:50   
52. Vеrification of controllability of some degenerate four-level quantum systems
A. A. Myachkova, A. N. Pechen
International Conference “Differential Equations and Optimal Control” dedicated to the centenary of the birth of Academician Evgenii Frolovich Mishchenko
June 8, 2022 19:10
53. Optimal control problems and methods for some open quantum systems
O. V. Morzhin, A. N. Pechen
International Conference “Differential Equations and Optimal Control” dedicated to the centenary of the birth of Academician Evgenii Frolovich Mishchenko
June 8, 2022 13:10   
54. GRAPE method for open quantum systems driven by coherent and incoherent controls
V. N. Petruhanov, A. N. Pechen
International Conference “Differential Equations and Optimal Control” dedicated to the centenary of the birth of Academician Evgenii Frolovich Mishchenko
June 8, 2022 12:50   
55. Lecture 12. Coherent and Incoherent Control of Open Quantum Systems
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
December 13, 2021 13:10
56. Заключительное слово
A. N. Pechen
International Youth Workshop "Mathematical Methods in the Problems of Quantum Technologies"
December 8, 2021 18:30   
57. Controllability of open quantum systems driven by coherent and incoherent controls
A. N. Pechen
International Youth Workshop "Mathematical Methods in the Problems of Quantum Technologies"
December 7, 2021 12:30   
58. Opening
A. N. Pechen
International Youth Workshop "Mathematical Methods in the Problems of Quantum Technologies"
December 6, 2021 10:50   
59. Lecture 11. Krotov Method in Optimal Control of Closed Quantum Systems
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
November 29, 2021 13:10
60. Множества достижимости для двухуровневой открытой квантовой системы с когерентным и некогерентным управлениями
L. V. Lokutsievskiy, A. N. Pechen
Scientific session of the Steklov Mathematical Institute of RAS dedicated to the results of 2021
November 24, 2021 11:20   
61. Lecture 10. Gradient Methods in Optimal Control of Closed Quantum Systems
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
November 22, 2021 13:10
62. Lecture 9. Pontryagin Maximum Principle for Closed Quantum Systems
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
November 15, 2021 13:10
63. Lecture 8. Landscapes of Quantum Control Problems. IV
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
November 8, 2021 13:10
64. On reachable sets of a two-level quantum system with coherent and incoherent controls
L. V. Lokutsievskiy, A. N. Pechen
Optimization and nonlinear analysis
November 4, 2021 14:00   
65. Lecture 7. Landscapes of Quantum Control Problems. III
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
November 1, 2021 13:10   
66. Lecture 6. Landscapes of Quantum Control Problems. II
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
October 25, 2021 13:10   
67. Lecture 5. Landscapes of Quantum Control Problems. I
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
October 18, 2021 13:10   
68. Lecture 4. Notions and Conditions on Controllability for Closed Quantum Systems. II
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
October 11, 2021 13:10   
69. Traps in quantum control landscapes
B. O. Volkov, A. N. Pechen
Function Theory, Operator Theory and Quantum Information Theory
October 5, 2021 15:30   
70. Optimization of Coherent and Incoherent Controls for Open One- and Two-Qubit Systems
O. V. Morzhin, A. N. Pechen
Function Theory, Operator Theory and Quantum Information Theory
October 4, 2021 15:00   
71. On quantum control landscapes and reachable sets for a single qubit
A. N. Pechen
International Conference "Selected Topics in Mathematical Physics" Dedicated to 75-th Anniversary of I. V. Volovich
September 29, 2021 14:00   
72. Lecture 3. Notions and Conditions on Controllability for Closed Quantum Systems. I
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
September 27, 2021 13:10
73. Lecture 2. Formulating Optimal Control Problems for Closed Quantum Ssytems
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
September 20, 2021 13:10   
74. Quantum control landscapes
A. N. Pechen
Steklov Mathematical Institute Seminar
September 16, 2021 16:00   
75. Lecture 1. Introduction to Control of Quantum Systems
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
September 13, 2021 13:10   
76. On gradient of the control objective for a qubit driven by coherent and incoherent controls
V. N. Petruhanov, A. N. Pechen
International Conference on Algebra, Analysis and Geometry - 2021
August 24, 2021 17:50   
77. On gradient of the control objective for a qubit driven by coherent and incoherent controls
V. N. Petruhanov, A. N. Pechen
Mathematical Physics, Dynamical Systems and Infinite-Dimensional Analysis – 2021
July 3, 2021 16:10   
78. Quantum control landscape for phase shift quantum gates
B. O. Volkov, O. V. Morzhin, A. N. Pechen
Mathematical Physics, Dynamical Systems and Infinite-Dimensional Analysis – 2021
July 3, 2021 15:35   
79. Estimation of reachable and controllability sets for an open two-level quantum system driven by coherent and incoherent controls
O. V. Morzhin, A. N. Pechen
Mathematical Physics, Dynamical Systems and Infinite-Dimensional Analysis – 2021
July 3, 2021 15:00   
80. Quantum control landscapes
A. N. Pechen
One-Parameter Semigroups of Operators (OPSO) 2021
April 9, 2021 15:35   
81. Optimization of coherent and incoherent controls and estimation of reachable sets for an open two-level quantum system
O. V. Morzhin, A. N. Pechen
One-Parameter Semigroups of Operators (OPSO) 2021
April 9, 2021 15:00   
82. Optimization of coherent and incoherent controls and estimation of reachable sets for an open two-level quantum system
O. V. Morzhin, A. N. Pechen
One-Parameter Semigroups of Operators (OPSO) 2021
April 9, 2021 12:35   
83. Lecture 13. Coherent and incoherent control of closed and open quantum systems. Comparison of optimization methods
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
December 14, 2020 15:05
84. Lecture 12. Control of open quantum systems
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
December 7, 2020 15:05
85. Lecture 11. Krotov method. II
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
November 30, 2020 15:05
86. Lecture 10. Gradient optimization methods (part II) and Krotov method (part I)
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
November 23, 2020 15:05
87. Lecture 9. Gradient optimization methods. I
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
November 16, 2020 15:05
88. Lecture 8. Landscapes of quantum control problems. III
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
November 9, 2020 15:05
89. Lecture 7. Landscapes of quantum control problems. II
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
October 26, 2020 15:05
90. Lecture 6. Landscapes of quantum control problems
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
October 19, 2020 15:05
91. Lecture 5. Proof of the main theorem on the controllability conditions
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
October 12, 2020 15:05
92. Lecture 4. Theorem on the equivalence of the definitions of controllability for pure states. Examples of checking the controllability conditions
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
October 5, 2020 15:05
93. Quantum technologies
Alexander Pechen
Interview at NaukaPRO
October 4, 2020   
94. Lecture 3. Definitions of controllability. Main theorem about controllability
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
September 28, 2020 15:05
95. Lecture 2. Schrödinger equation with control. Theorem on the existence and uniqueness of the solution. The problems for maximizing mean and population transfer, for generation of quantum gates
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
September 21, 2020 15:05
96. Lecture 1. Introduction to control of quantum systems
A. N. Pechen, O. V. Morzhin
Control of Quantum Systems
September 14, 2020 15:05
97. Workshop Opening
A. N. Pechen
Third Youth Workshop "Mathematical Methods in the Problems of Quantum Technologies"
November 25, 2019 09:50   
98. Uncomputability and complexity of quantum control
A. N. Pechen
Scientific session of the Steklov Mathematical Institute of RAS dedicated to the results of 2019
November 20, 2019 15:00   
99. Uncomputability of quantum control
A. N. Pechen
International Bogolyubov Conference Problems of Theoretical and Mathematical Physics dedicated to the 110th anniversary of N. N. Bogolyubov's birth
September 10, 2019 13:30   
100. Uncountability of quantum control: A connection of Diophantine equations with quantum control problem
D. I. Bondar, A. N. Pechen
Second International Youth Workshop "Mathematical Methods in the Problems of Quantum Technologies"
November 26, 2018 11:50   
101. Mathematical problems of quantum technologies
A. N. Pechen
Second International Youth Workshop "Mathematical Methods in the Problems of Quantum Technologies"
November 26, 2018 10:00   
102. Сравнение модели столкновений и предела низкой плотности для динамики открытых квантовых систем
G. N. Semin, S. N. Filippov, A. N. Pechen
Quantum physics and quantum information
November 20, 2018 12:00
103. Mathematics of quantum technologies
A. N. Pechen
General Meeting of the Branch of Mathematical Sciences, RAS, 2018
November 12, 2018 12:30   
104. Some topics in quantum control
A. N. Pechen
International conference "Quantum information, statistics, probability" with a special session dedicated to A. S. Holevo's 75-th birthday
September 12, 2018 17:00   
105. Математика квантовых технологий. Лекция 11
A. N. Pechen

December 18, 2017 18:00   
106. Математика квантовых технологий. Лекция 4
E. O. Kiktenko, A. N. Pechen

October 30, 2017 18:00   
107. Математика квантовых технологий. Лекция 2
A. N. Pechen

October 16, 2017 18:00   
108. Математика квантовых технологий. Лекция 1
A. N. Pechen, D. A. Kronberg

October 9, 2017 18:00   
109. Управление открытыми квантовыми системами
A. N. Pechen
International youth workshop «Mathematical methods in the problems of quantum technologies»
October 9, 2017 10:00   
110. Стохастическая динамика и управление открытыми квантовыми системами
A. N. Pechen
Conference of Professors of the RAS in the Department of Mathematical Sciences of the Russian Academy of Sciences
June 14, 2016 15:50   
111. Квантовое оптимальное управление посредством неселективных измерений в модели Ландау–Зинера (продолжение)
A. N. Pechen, A. S. Trushechkin
Seminar of the Department of Mathematical Physics, Steklov Mathematical Institute of RAS
December 24, 2015 11:00
112. Квантовое оптимальное управление посредством неселективных измерений в модели Ландау–Зинера
A. N. Pechen, A. S. Trushechkin
Seminar of the Department of Mathematical Physics, Steklov Mathematical Institute of RAS
December 17, 2015 11:00
113. Traps in control problems of two-level quantum systems
N. B. Il'in, A. N. Pechen
Quantum physics and quantum information
October 6, 2015 11:00   
114. Optimal control of a nonadiabatic quantum transition in the Landau-Zener model
A. N. Pechen, A. S. Trushechkin
International Conference on Mathematical Control Theory and Mechanics
July 6, 2015 10:40
115. Non-equilibrium states of quantum systems interacting with equilibrium reservoir
A. N. Pechen
International Conference on Mathematical Control Theory and Mechanics
July 6, 2015 09:40
116. Traps for the control problem of a qubit at short times
A. N. Pechen, N. B. Il'in
International Conference on Mathematical Control Theory and Mechanics
July 3, 2015 16:10
117. Non-equilibrium stationary states for Markovian open quantum systems interacting with equilibrium reservoirs
A. N. Pechen
II Workshop "Quantum Markov Semigroups: Decoherence and empirical estimates"
June 29, 2015 10:30
118. Optimal control in the Landau–Zener model by non-selective measurements
A. N. Pechen, A. S. Trushechkin
Quantum physics and quantum information
December 16, 2014 11:00
119. Международный конгресс математиков, Сеул, 2014
M. S. Verbitsky, A. G. Kuznetsov, G. I. Olshanskii, A. N. Pechen
Meetings of the Moscow Mathematical Society
October 21, 2014
120. Control landscapes for quantum-mechanical systems
A. N. Pechen
Day of Mathematics and Mechanics. IV Internet-Videoconference, Dedicated to Young Scientists-Mathematicians
September 15, 2014 12:00   
121. Geometry of random landscapes for control of a qubit
N. B. Il'in, A. N. Pechen
Random geometry and physics
September 8, 2014 16:40   
122. Some mathematical problems of quantum control
A. N. Pechen
Sinai Seminar
September 8, 2014 14:00
123. Landscapes of control problems for quantum systems with infinite - dimensional Hilbert space
A. N. Pechen
Fourth international conference "Mathematical Physics and Its Applications"
August 29, 2014 10:30
124. Recent advances in quantum control
A. N. Pechen
Reports presented at conferences
August 16, 2014 16:00
125. Control of quantum systems
A. N. Pechen
The International Conference "Geometric Control Theory and Analysis on Metric Structures"
August 7, 2014 11:00
126. Introduction to the theory of quantum control. Lecture 3
A. N. Pechen
Summer school "Geometric Control Theory and Analysis on Metric Structures"
July 27, 2014 10:55   
127. Introduction to the theory of quantum control. Lecture 2
A. N. Pechen
Summer school "Geometric Control Theory and Analysis on Metric Structures"
July 26, 2014 10:55   
128. Introduction to the theory of quantum control. Lecture 1
A. N. Pechen
Summer school "Geometric Control Theory and Analysis on Metric Structures"
July 25, 2014 16:00   
129. Quantum stochastic differential equations for open quantum systems in the low density limit
A. N. Pechen
International Conference on Differential Equations and Dynamical Systems
July 5, 2014 09:00
130. Some topics in control of quantum systems
A. N. Pechen
Workshop on geometry and mathematical modeling
May 30, 2014 15:00
131. Optimal Quantum Control of the Landau–Zener System by Measurements
Alexander Pechen, Anton Trushechkin
International youth conference "Geometry & Control"
April 15, 2014 17:00
132. Some Topics in Modern Quantum Control
Alexander Pechen
International youth conference "Geometry & Control"
April 15, 2014 10:00   
133. Low density limit in the theory of open quantum systems
A. N. Pechen
Seminar of the Department of Theoretical Physics, Steklov Mathematical Institute of RAS
January 29, 2014 14:00
134. Some topics in quantum control
A. N. Pechen
Seminar of the Department of Mathematical Physics, Steklov Mathematical Institute of RAS
October 31, 2013 11:00
135. Recent progress in quantum control landscapes
A. N. Pechen
International conference "QP 34 – Quantum Probability and Related Topics"
September 17, 2013 10:30   
136. Управление квантовыми системами
A. N. Pechen
Общеинститутский семинар ИПС им. А. К. Айламазяна РАН
August 12, 2013 14:00
137. Are there traps in quantum control landscapes?
A. N. Pechen
September 26, 2012 09:50   
138. Some mathematical topics in control of quantum systems
A. N. Pechen
Steklov Mathematical Institute Seminar
May 24, 2012 16:00   
139. Irreversible dynamics as a tool to increase robustness in quantum control
A. N. Pechen
International Conference "Irreversibility Problem in Classical and Quantum Dynamical Systems"
December 8, 2011 14:30   
140. Multitime correlation functions and free quantum white noise in the low density limit
A. N. Pechen
Seminar of the Department of Mathematical Physics, Steklov Mathematical Institute of RAS
October 27, 2011 11:00
141. Control of open quantum systems
A. N. Pechen
Seminar of the Department of Mathematical Physics, Steklov Mathematical Institute of RAS
December 9, 2010 11:00
142. Stochastic equations for quantum systems interacting with dilute quantum gases
A. N. Pechen
Seminar of the Department of Mathematical Physics, Steklov Mathematical Institute of RAS
December 9, 2004
143. Method of stochastic asymptotics in quantum dynamics
A. N. Pechen
Seminar of the Department of Mathematical Physics, Steklov Mathematical Institute of RAS
April 29, 2004

Books in Math-Net.Ru
  1. Mathematics of Quantum Technologies, Collected papers, Trudy Mat. Inst. Steklova, 313, ed. A. N. Pechen, I. V. Volovich, G. G. Amosov, A. E. Teretenkov, 2021, 296 с.
    http://mi.mathnet.ru/book1832

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