Research output: Contribution to journal › Article › peer-review
Analysis of Fokker-Planck type stochastic equations with variable boundary conditions in an elementary process of collisional ionization. / Bezuglov, NN; Borodin, VM; Kazanskii, AK; Klyucharev, AN; Mateev, AA; Orlovskii, KV.
In: OPTICS AND SPECTROSCOPY, Vol. 91, No. 1, 07.2001, p. 19-26.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Analysis of Fokker-Planck type stochastic equations with variable boundary conditions in an elementary process of collisional ionization
AU - Bezuglov, NN
AU - Borodin, VM
AU - Kazanskii, AK
AU - Klyucharev, AN
AU - Mateev, AA
AU - Orlovskii, KV
PY - 2001/7
Y1 - 2001/7
N2 - The diffusion model of ionization of Rydberg atoms in single collisions is formulated. The solution of kinetic equations describing nonstationary diffusion processes is discussed. Methods of analytical calculation of the effective times for the development of ionization in phase regions with moving boundaries are presented. An analytical method, going back to Weisskopf, for determining the corresponding cross sections for impact ionization in the adiabatic approximation is described. A. numerical scheme for solving problems of stochastic movement of a Rydberg electron inside a Coulomb condensation of levels under conditions of time-variable ionization boundaries and region of development of stochastic instability is developed. (C) 2001 MAIK "Nauka/Interperiodica.
AB - The diffusion model of ionization of Rydberg atoms in single collisions is formulated. The solution of kinetic equations describing nonstationary diffusion processes is discussed. Methods of analytical calculation of the effective times for the development of ionization in phase regions with moving boundaries are presented. An analytical method, going back to Weisskopf, for determining the corresponding cross sections for impact ionization in the adiabatic approximation is described. A. numerical scheme for solving problems of stochastic movement of a Rydberg electron inside a Coulomb condensation of levels under conditions of time-variable ionization boundaries and region of development of stochastic instability is developed. (C) 2001 MAIK "Nauka/Interperiodica.
KW - HIGHLY EXCITED ATOMS
KW - SUBTHERMAL COLLISIONS
KW - RYDBERG ATOMS
U2 - 10.1134/1.1388319
DO - 10.1134/1.1388319
M3 - статья
VL - 91
SP - 19
EP - 26
JO - OPTICS AND SPECTROSCOPY
JF - OPTICS AND SPECTROSCOPY
SN - 0030-400X
IS - 1
ER -
ID: 76391686