Zobrazeno 1 - 10
of 35
pro vyhledávání: '"S. A. Sheinerman"'
Autor:
S. Li, D. Koulentianos, S. H. Southworth, G. Doumy, L. Young, D. A. Walko, R. Püttner, J. D. Bozek, D. Céolin, A. Verma, R. Guillemin, M. N. Piancastelli, M. Simon, L. G. Gerchikov, S. A. Sheinerman
Publikováno v:
Physical Review A. 106
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea82ed2ca759e4e14fd948525dd76652
https://doi.org/10.1103/physreva.106.023110
https://doi.org/10.1103/physreva.106.023110
Autor:
Yasumasa Hikosaka, K. Ito, S A Sheinerman, Jérôme Palaudoux, Francis Penent, Lidija Andric, Pascal Lablanquie
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 185:198-203
Post-collisional interaction following inner-shell ionization of atomic systems has been investigated by multi-coincidence electron spectroscopy, with a special emphasis on the decay by emission of two Auger electrons. The case of the Ar 2p hole is f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::725715fa4e0decec1a15dca30180b42c
https://doi.org/10.1016/j.elspec.2012.06.018
https://doi.org/10.1016/j.elspec.2012.06.018
Publikováno v:
Journal of Experimental and Theoretical Physics. 105:486-494
We consider the double ionization (DI) of a helium atom by fast protons and study the role of electron correlations in this process. We develop a quantum-mechanical approach that takes into account the interaction of the emitted electrons in continuu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff86caf513354c0d6010ecd143ea256f
https://doi.org/10.1134/s1063776107090038
https://doi.org/10.1134/s1063776107090038
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 40:1889-1906
The double-electron ejection process after photon absorption by an atom is considered near the inner-atomic shell threshold. The aim of our work is to clarify the dynamics of double-electron emission. For this purpose, it is of primary importance to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23181d900aa7c8b5b5e84b728ec56f3c
https://doi.org/10.1088/0953-4075/40/10/022
https://doi.org/10.1088/0953-4075/40/10/022
Autor:
Jean-Marc Bizau, K. Ito, Marko Huttula, Kari Jänkälä, Jérôme Palaudoux, Francis Penent, Denis Cubaynes, S. Guilbaud, J. Soronen, Lidija Andric, S A Sheinerman, S.-M. Huttula, Pascal Lablanquie
Publikováno v:
Journal of Physics: Conference Series
Journal of Physics: Conference Series, IOP Publishing, 2015, 635 (9), pp.092086 ⟨10.1088/1742-6596/635/9/092086⟩
Journal of Physics: Conference Series, 2015, 635 (9), pp.092086 ⟨10.1088/1742-6596/635/9/092086⟩
Journal of Physics: Conference Series, IOP Publishing, 2015, 635 (9), pp.092086 ⟨10.1088/1742-6596/635/9/092086⟩
Journal of Physics: Conference Series, 2015, 635 (9), pp.092086 ⟨10.1088/1742-6596/635/9/092086⟩
International audience; The post-collision interaction (PCI) distortion of the Auger electron line shapes after K 3s photoionization is revealed in coincidence measurements and confirmed by calculations.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a513809ee560fec63ba076d2790601a7
https://hal.sorbonne-universite.fr/hal-01266916/file/document-7.pdf
https://hal.sorbonne-universite.fr/hal-01266916/file/document-7.pdf
Autor:
S A Sheinerman
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 38:2279-2288
Resonant double photoionization of neon in the vicinity of the 1s threshold is studied with a focus on a two-step decay of the inner vacancy. Firstly, an Auger decay 1s−1 → 2s−12p−1Ep leads to ejection of a fast Auger electron and creation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::babb02dfb4608cb8e9f9d08b1f3865c0
https://doi.org/10.1088/0953-4075/38/13/019
https://doi.org/10.1088/0953-4075/38/13/019
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 38:L9-L18
Threshold electron–Auger electron coincidence spectroscopy measurements were carried out near the Ar 2p thresholds. Such a method allows us, for the first time, to observe the threshold electron yields associated with the selected final states of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36985636defd27530750c593cf9fc61d
https://doi.org/10.1088/0953-4075/38/1/l02
https://doi.org/10.1088/0953-4075/38/1/l02
Autor:
S A Sheinerman
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 36:4435-4446
The process of near-threshold Ar 2p6 photoionization is studied, with a focus on the phenomena of slow-photoelectron capture into the discrete spectrum, and the re-emission of these captured electrons into the continuum. Using the quantum mechanical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f5bb318eef59d75dd7016a5e139b5bb
https://doi.org/10.1088/0953-4075/36/22/006
https://doi.org/10.1088/0953-4075/36/22/006
Publikováno v:
Journal of Physics B-Atomic Molecular and Optical Physics
The correlation function between two emitted electrons has been calculated as a function of their momentum difference for double ionization of 1s2s excited He atoms by fast ion impact. A simple quantum mechanical approach is developed to take into ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afe039b8ba3bc3aacbfc68918bf33c16
https://doi.org/10.1088/0953-4075/35/12/313
https://doi.org/10.1088/0953-4075/35/12/313
Autor:
S A Sheinerman, Leonid G. Gerchikov
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 34:647-657
The correlation function for the process of double ionization of the He atom by ion impact is calculated. A simple quantum mechanical approach is developed to take into account the dynamics of two-electron ejection as well as the effects of correlate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cec71e5bd1d91e8dcd2ab57c8b603ca7
https://doi.org/10.1088/0953-4075/34/4/313
https://doi.org/10.1088/0953-4075/34/4/313