SELECTION-RULES FOR TRANSITIONS TO 2-ELECTRON CONTINUUM STATES

被引:133
作者
MAULBETSCH, F
BRIGGS, JS
机构
[1] Freiburg, 79104
关键词
D O I
10.1088/0953-4075/28/4/007
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A continuum state of two electrons with momenta k(1) and k(2) can be represented as a linear combination of two-electron states with quantum numbers L, M, S and pi. Conditions are derived for which a given LMS pi state gives a vanishing contribution to the population of a state of given k(1) and k(2) in an arbitrary process leading to a two-electron continuum state.
引用
收藏
页码:551 / 564
页数:14
相关论文
共 18 条
[1]   MOLECULAR DESCRIPTION OF 2-ELECTRON ATOMS [J].
FEAGIN, JM ;
BRIGGS, JS .
PHYSICAL REVIEW LETTERS, 1986, 57 (08) :984-987
[2]   MOLECULAR-ORBITAL DESCRIPTION OF THE STATES OF 2-ELECTRON SYSTEMS [J].
FEAGIN, JM ;
BRIGGS, JS .
PHYSICAL REVIEW A, 1988, 37 (12) :4599-4613
[3]  
FENGIN JM, 1984, J PHYS B ATOM MOL PH, V17, P2433
[4]   DOUBLE ESCAPE OF 2 ELECTRONS AT THRESHOLD - DEPENDENCE ON L, S, AND PI [J].
GREENE, CH ;
RAU, ARP .
PHYSICAL REVIEW LETTERS, 1982, 48 (08) :533-537
[5]   EFFECT OF SYMMETRY ON 2-ELECTRON ESCAPE AT THRESHOLD [J].
GREENE, CH ;
RAU, ARP .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1983, 16 (01) :99-106
[6]  
HERRICK DR, 1983, ADV CHEM PHYS, V52, P1
[7]   WANNIER THEORY FOR DOUBLE PHOTOIONIZATION OF NOBLE-GASES [J].
HUETZ, A ;
SELLES, P ;
WAYMEL, D ;
MAZEAU, J .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1991, 24 (08) :1917-1933
[8]   THE ANGULAR-DISTRIBUTION OF EQUAL-ENERGY ELECTRONS FOLLOWING DOUBLE PHOTOIONIZATION [J].
MAULBETSCH, F ;
BRIGGS, JS .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1993, 26 (19) :L647-L652
[9]   ANGULAR-DISTRIBUTION OF ELECTRONS FOLLOWING DOUBLE PHOTOIONIZATION [J].
MAULBETSCH, F ;
BRIGGS, JS .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1993, 26 (11) :1679-1696
[10]   WKB APPROXIMATION AND THRESHOLD LAW FOR ELECTRON-ATOM IONIZATION [J].
PETERKOP, R .
JOURNAL OF PHYSICS PART B ATOMIC AND MOLECULAR PHYSICS, 1971, 4 (04) :513-&