ELECTRON-IMPACT SINGLE AND DOUBLE IONIZATION OF HALOGENS

被引:0
作者
GOPALJEE
CHATTERJEE, SN
ROY, BN
机构
[1] Department of Physics, Bihar University, Muzaffarpur
来源
PRAMANA-JOURNAL OF PHYSICS | 1991年 / 36卷 / 03期
关键词
ELECTRON IMPACT; SINGLE IONIZATION; DOUBLE IONIZATION; HALOGEN;
D O I
10.1007/BF02846552
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The binary encounter approximation has been used for calculations of electron impact single ionization cross-sections for F, Cl, Br and I and double ionization cross-sections for Br and I. Contributions of ionization from inner shells have also been included in the calculations. Hartree-Fock momentum distribution has been used for the bound electron as far as possible. The results have been found to be in satisfactory agreement with experimental observations.
引用
收藏
页码:325 / 334
页数:10
相关论文
共 16 条
[1]   MODIFIED BEA CALCULATIONS OF HE-2+ IMPACT DOUBLE ELECTRON-CAPTURE CROSS-SECTIONS OF ATOMS [J].
CHATTERJEE, SN ;
ROY, BN .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1985, 18 (21) :4283-4293
[2]   ELECTRON-IMPACT DOUBLE IONIZATION OF AR2+, AR3+ AND XE+ [J].
CHATTERJEE, SN ;
ROY, BN .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1987, 20 (10) :2291-2297
[3]   ELECTRON-IMPACT DOUBLE IONIZATION OF CA AND SR [J].
CHATTERJEE, SN ;
ROY, BN .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1984, 17 (12) :2527-2534
[4]  
CLEMENTI E, 1974, ATOM DATA NUCL DATA, V14, P179
[5]  
DESCLAUX JP, 1973, ATOM DATA NUCL DATA, V12, P325
[6]  
Griffin D. C., 1983, Comments on Atomic and Molecular Physics, V13, P1
[7]  
GRYZINSKI M, 1965, PHYS REV A, V138, P336
[8]   ABSOLUTE ELECTRON-IMPACT-IONIZATION CROSS-SECTION MEASUREMENTS OF THE HALOGEN ATOMS [J].
HAYES, TR ;
WETZEL, RC ;
FREUND, RS .
PHYSICAL REVIEW A, 1987, 35 (02) :578-584
[9]   NUCLEAR COULOMB, ENERGY-LOSS AND RELATIVISTIC EFFECTS IN PROTON-INDUCED AND DEUTERON-INDUCED K-SHELL IONIZATION [J].
JESUS, AP ;
LOPES, JS .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH, 1982, 192 (01) :25-33
[10]   BINARY ENCOUNTER CALCULATIONS ON ELECTRON-IMPACT DOUBLE IONIZATION OF NOBLE-GAS ATOMS [J].
KUMAR, A ;
ROY, BN .
CANADIAN JOURNAL OF PHYSICS, 1978, 56 (09) :1255-1260