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Contemporary Mathematics. Fundamental Directions, 2013, Volume 48, Pages 61–74 (Mi cmfd239)  

This article is cited in 1 scientific paper (total in 1 paper)

Spatio-temporal dynamical systems in inner-shell photoionization in free molecules, clusters, and solids

E. S. Klyushina, Yu. S. Krivosenko, A. A. Pavlychev

Institute of Physics, St. Petersburg State University, St. Petersburg, Russia
Full-text PDF (391 kB) Citations (1)
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Abstract: Dynamic spatial hole localization and symmetry breaking phenomena are examined. Absorption of X-ray synchrotron and free-electron-laser radiation in matter is accompanied by strong dynamic corehole localization and temporary trap of the electron ejected from a deep level within the finite size potential barrier. As a result the symmetry of core excited states is reduced in comparison with ground state as the inversion symmetry is being broken. This is a very general property of coreexcited polyatomic compounds with equivalent atoms as their equivalence implies their equal probability of excitation averaged over large timescale but not simultaneous core excitation. Different approaches to rationalizing the symmetry breaking phenomena are presented and discussed with the emphasis on the quasiatomic dynamic corehole localization model. By examining the experimental ultrafast probe of photoabsorption processes we demonstrate an important role of spatio-temporal (nanometric-femtosecond) dynamically localized coreexcited moieties in molecule, clusters and solids. The photoelectron angular distributions from $\mathrm N$ and $\mathrm O$ $1$s levels in fixed-in-space $\mathrm N_2$ and $\mathrm{CO}_2$ molecules, the photoelectron induced rotational heating of $\mathrm N_2$, the Auger decay spectra of $\mathrm N_2$ and the near $\mathrm S$ $1$s edge X-ray absorption fine structure of free $\mathrm{SF}_6$ molecules are discussed in more detail.
English version:
Journal of Mathematical Sciences, 2014, Volume 202, Issue 6, Pages 835–848
DOI: https://doi.org/10.1007/s10958-014-2080-z
Bibliographic databases:
Document Type: Article
UDC: 53.01+517.9+535.3
Language: Russian
Citation: E. S. Klyushina, Yu. S. Krivosenko, A. A. Pavlychev, “Spatio-temporal dynamical systems in inner-shell photoionization in free molecules, clusters, and solids”, Proceedings of the Sixth International Conference on Differential and Functional-Differential Equations (Moscow, August 14–21, 2011). Part 4, CMFD, 48, PFUR, M., 2013, 61–74; Journal of Mathematical Sciences, 202:6 (2014), 835–848
Citation in format AMSBIB
\Bibitem{KlyKriPav13}
\by E.~S.~Klyushina, Yu.~S.~Krivosenko, A.~A.~Pavlychev
\paper Spatio-temporal dynamical systems in inner-shell photoionization in free molecules, clusters, and solids
\inbook Proceedings of the Sixth International Conference on Differential and Functional-Differential Equations (Moscow, August 14--21, 2011). Part~4
\serial CMFD
\yr 2013
\vol 48
\pages 61--74
\publ PFUR
\publaddr M.
\mathnet{http://mi.mathnet.ru/cmfd239}
\transl
\jour Journal of Mathematical Sciences
\yr 2014
\vol 202
\issue 6
\pages 835--848
\crossref{https://doi.org/10.1007/s10958-014-2080-z}
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-84919884611}
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  • https://www.mathnet.ru/eng/cmfd239
  • https://www.mathnet.ru/eng/cmfd/v48/p61
  • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Современная математика. Фундаментальные направления
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