ANGULAR-DISTRIBUTION OF XE 5S-]EPSILON-P PHOTO-ELECTRONS NEAR THE COOPER MINIMUM

被引：39

作者：

WHITE, MG ^{[1
]}

SOUTHWORTH, SH ^{[1
]}

KOBRIN, P ^{[1
]}

POLIAKOFF, ED ^{[1
]}

ROSENBERG, RA ^{[1
]}

SHIRLEY, DA ^{[1
]}

机构：

[1] UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 43卷 / 22期

关键词：

D O I：

10.1103/PhysRevLett.43.1661

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Angular distributions of Xe 5s→εp photoelectrons were measured with use of pulsed synchrotron radiation and a time-of-flight photoelectron spectrometer. The asymmetry parameters β5s differ markedly from the nonrelativistic value of 2, particularly near the Cooper minimum, in agreement with jj-coupling models. This confirms calculations based on the relativistic random-phase-approximation model of Johnson and Cheng, establishing the importance of the interchannel coupling in 5s→εp photoionization. © 1979 The American Physical Society.

引用

页码：1661 / 1664

页数：4

共 18 条

[1]

Bethe H.A., 1933, HDB PHYSIK, V24

[2] ANGULAR-DISTRIBUTION AND SPIN POLARIZATION OF XE 5S-] EPSILON-PHOTOELECTRONS [J].