Rate coefficient for the chemi-ionization in slow Li*(n)+Li and Na*(n)+Na collisions -: art. no. 022715

被引:13
作者
Ignjatovic, LM [1 ]
Mihajlov, AA [1 ]
机构
[1] Inst Phys, Belgrade, Serbia Monteneg
关键词
D O I
10.1103/PhysRevA.72.022715
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The chemi-ionization processes in slow-atom-Rydberg-atom collisions are considered in this paper. A version of the semiclassical method of rate coefficient calculation that is free of the presumptions which significantly limited its applicability previously is presented. The method is applied to the cases of Li-*(n)+Li and Na-*(n)+Na collisions for the principal quantum numbers 5 <= n <= 25 and temperatures 600 <= T <= 1200 K. The results of calculation of the rate coefficients of the corresponding chemi-ionization processes are compared to the existing experimental data from the literature.
引用
收藏
页数:11
相关论文
共 39 条
[1]  
[Anonymous], PISMA ZH TEKH FIZ
[2]   Diffusion ionization of the Rydberg diatomic quasi-molecular complex formed upon collisions of rubidium atoms [J].
Bezuglov, NN ;
Borodin, VM ;
Grushevskii, V ;
Klyucharev, AN ;
Michulis, K ;
Fuzo, F ;
Allegrini, M .
OPTICS AND SPECTROSCOPY, 2003, 95 (04) :515-524
[3]   A quasi-classical description of the stochastic dynamics of a Rydberg electron in a diatomic quasi-molecular complex [J].
Bezuglov, NN ;
Borodin, VM ;
Ekers, A ;
Klyucharev, AN .
OPTICS AND SPECTROSCOPY, 2002, 93 (05) :661-669
[4]  
Bezuglov NN, 1997, OPT SPECTROSC+, V82, P334
[5]   Analysis of Fokker-Planck type stochastic equations with variable boundary conditions in an elementary process of collisional ionization [J].
Bezuglov, NN ;
Borodin, VM ;
Kazanskii, AK ;
Klyucharev, AN ;
Mateev, AA ;
Orlovskii, KV .
OPTICS AND SPECTROSCOPY, 2001, 91 (01) :19-26
[6]  
Bezuglov NN, 1999, OPT SPECTROSC+, V86, P824
[7]  
BOTTCHER C, 1974, P ROY SOC LOND A MAT, V38, P401
[8]   CROSSED-BEAM MEASUREMENTS OF ABSOLUTE RATE COEFFICIENTS IN ASSOCIATIVE IONIZATION COLLISIONS BETWEEN NA-STAR (NP) AND NA(3S) FOR 5-LESS-THAN-OR-EQUAL-TO-N-LESS-THAN-OR-EQUAL-TO-15 [J].
BOULMER, J ;
BONANNO, R ;
WEINER, J .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1983, 16 (16) :3015-3024
[9]   POTENTIAL CURVES AND MOLECULAR-PROPERTIES OF NA-2(+) [J].
CERJAN, CJ ;
DOCKEN, KK ;
DALGARNO, A .
CHEMICAL PHYSICS LETTERS, 1976, 38 (03) :401-404
[10]  
DEVDARIANI AZ, 1979, OPT SPEKTROSK+, V47, P106