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Эта публикация цитируется в 7 научных статьях (всего в 7 статьях)
Anomalously Slow Cross Symmetry Phase Relaxation, Thermalized Non-Equilibrated Matter and Quantum Computing Beyond the Quantum Chaos Border
M. Bienerta, J. Floresa, S. Yu. Kunba, T. H. Seligmana a Centro de Ciencias Físicas, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
b Nonlinear Physics Centre, RSPhysSE, ANU, Canberra ACT 0200, Australia; Department of Theoretical Physics, RSPhysSE, ANU, Canberra ACT 0200, Australia
Аннотация:
Thermalization in highly excited quantum many-body system does not necessarily mean a complete memory loss of the way the system was formed. This effect may pave a way for a quantum computing, with a large number of qubits $n\simeq 100$–1000, far beyond the quantum chaos border. One of the manifestations of such a thermalized non-equilibrated matter is revealed by a strong asymmetry around 90$^\circ$ c.m. of evaporating proton yield in the $\mathrm{Bi}(\gamma,p)$ photonuclear reaction. The effect is described in terms of anomalously slow cross symmetry phase relaxation in highly excited quantum many-body systems with exponentially large Hilbert space dimensions. In the above reaction this phase relaxation is about eight orders of magnitude slower than energy relaxation (thermalization).
Ключевые слова:
anomalously slow cross symmetry phase relaxation; $\mathrm{Bi}(\gamma,p)$ photonuclear compound reaction; quantum chaos; thermalized non-equilibrated matter; quantum computing.
Поступила: 30 ноября 2005 г.; в окончательном варианте 8 февраля 2006 г.; опубликована 27 февраля 2006 г.
Образец цитирования:
M. Bienert, J. Flores, S. Yu. Kun, T. H. Seligman, “Anomalously Slow Cross Symmetry Phase Relaxation, Thermalized Non-Equilibrated Matter and Quantum Computing Beyond the Quantum Chaos Border”, SIGMA, 2 (2006), 027, 7 pp.
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/sigma55 https://www.mathnet.ru/rus/sigma/v2/p27
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