Double ionization of atoms by electrons

被引:16
作者
Gryzinski, M [1 ]
Kunc, JA
机构
[1] Inst Nucl Studies, PL-05400 Otwock, Poland
[2] Univ So Calif, Los Angeles, CA 90089 USA
关键词
D O I
10.1088/0953-4075/32/24/314
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
General analytical cross sections are derived from first principles, using the classical binary encounter approximation, for electron-impact double ionization of atoms with atomic number Z greater than or similar to 20 and s or d outer shells with two electrons. The cross sections are compared with their measured values fur the ionization of Ca(Z = 20), Sr(Z = 38), Ba(Z = 56), and Hg(Z = 80) atoms in their ground states.
引用
收藏
页码:5789 / 5804
页数:16
相关论文
共 45 条
[11]  
GOLOVACH DG, 1986, INSTRUM EXP TECH+, V29, P1396
[14]   COLLISIONAL IONIZATION AND THE ATOMIC MODEL [J].
GRYZINSKI, M ;
KUNC, JA .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1986, 19 (16) :2479-2504
[15]  
Gryzinski M., 1965, PHYS REV A, V138, P322
[16]  
GRYZINSKI M, 1965, PHYS REV A, V138, P305
[17]  
GRYZINSKI M, 1965, PHYS REV A, V138, P336
[18]   ELECTRON-IMPACT DOUBLE-IONIZATION OF BA AND BA(+) [J].
JHA, LK ;
CHATTERJEE, SN ;
ROY, BN .
PRAMANA-JOURNAL OF PHYSICS, 1994, 43 (02) :169-174
[19]  
JOACHAIN CJ, 1987, QUANTUM COLLISON THE
[20]   THRESHOLD MULTIPLE IONIZATION OF ATOMS - ENERGY-DEPENDENCE FOR DOUBLE AND TRIPLE ESCAPE [J].
KLAR, H ;
SCHLECHT, W .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1976, 9 (10) :1699-1711