Zobrazeno 1 - 10
of 47
pro vyhledávání: '"V. S. Lisitsa"'
Autor:
V. A. Astapenko, V. S. Lisitsa
Publikováno v:
Matter and Radiation at Extremes, Vol 9, Iss 5, Pp 057801-057801-6 (2024)
A generalized kinetic model of atomic level populations in an optically dense plasma excited by laser pulses of arbitrary duration is formulated and studied. This model is based on a nonstationary expression for the probability of excitation of an at
Externí odkaz:
https://doaj.org/article/41127d46eddb4537bf67ea744043fbed
Publikováno v:
Matter and Radiation at Extremes, Vol 5, Iss 6, Pp 064201-064201-20 (2020)
Novel phenomena and methods related to dielectronic capture and dielectronic recombination are studied for non-local thermodynamic equilibrium (LTE) plasmas and for applications to non-LTE ionization balance. It is demonstrated that multichannel auto
Externí odkaz:
https://doaj.org/article/2a0f91020bc749baa6d4b12e3992f0d5
Publikováno v:
Matter and Radiation at Extremes, Vol 5, Iss 6, Pp 064202-064202-15 (2020)
Statistical models combined with the local plasma frequency approach applied to the atomic electron density are employed to study the photoionization cross-section for complex atoms. It is demonstrated that the Thomas–Fermi atom provides surprising
Externí odkaz:
https://doaj.org/article/f558256af34447dfaa46f3ae8d309f81
Autor:
V. A. Astapenko, V. S. Lisitsa
Publikováno v:
Atoms, Vol 6, Iss 3, p 38 (2018)
The paper is devoted to the investigation of the absorption of ultrashort laser pulses on atoms in plasmas, accounting for the different broadening mechanisms of atomic resonant transitions. The analysis is made in terms of the absorption probability
Externí odkaz:
https://doaj.org/article/0fcb5295993d4f6088dc119462d09f39
Autor:
V. S. Belyaev, A. P. Matafonov, S. N. Andreev, V. P. Tarakanov, V. P. Krainov, V. S. Lisitsa, A. Yu. Kedrov, B. V. Zagreev, A. S. Rusetskii, N. G. Borisenko, A. I. Gromov, A. V. Lobanov
Publikováno v:
Physics of Atomic Nuclei. 85:31-41
Publikováno v:
Journal of Atomic, Molecular, Condensate and Nano Physics. 4:15-20
Publikováno v:
Journal of Atomic, Molecular, Condensate and Nano Physics. 4:21-47
Autor:
A. V. Oginov, V. Ya. Nikulin, A. N. Mokeev, V. P. Smirnov, M. G. Levashova, M. A. Karakin, Oleg N Krokhin, V. S. Lisitsa, V. V. Myalton, Vladimir E. Fortov, V. I. Krauz
Publikováno v:
Plasma Physics Reports. 34:43-51
Results are presented from experimental and theoretical studies of the influence of the radiation of the plasma-focus current sheath on the implosion dynamics of condensed targets. Radiative losses from the current sheath of a plasma focus in neon, a
Publikováno v:
Europhysics Letters (EPL). 73:342-348
The alpha particles are coupled to the hydrogen/deuterium background plasma via charge exchange processes. Population kinetics calculations show that in the framework of standard models, the charge transfer from hydrogen/deuterium excited states to h