RELAXED RELATIVISTIC RANDOM-PHASE-APPROXIMATION CALCULATIONS OF PHOTOIONIZATION AMPLITUDES AND PHASES FOR THE 4D SUBSHELL OF XENON

被引:30
作者
JOHNSON, WR [1 ]
CHENG, KT [1 ]
机构
[1] LAWRENCE LIVERMORE NATL LAB, LIVERMORE, CA 94550 USA
来源
PHYSICAL REVIEW A | 1992年 / 46卷 / 05期
关键词
D O I
10.1103/PhysRevA.46.2952
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Calculations of photoionization amplitudes and phases for the 4d subshell of xenon are carried out in the relativistic random-phase approximation for photon energies ranging from 80 to 140 eV. These calculations account for correlations within and between the 4d, 5s, and 5p subshells as well as relaxation of the 4d subshell. The resulting theoretical amplitudes are compared with a recent experimental measurement of photoionization amplitudes and phases for the 4d5/2 subshell at 94.5 eV.
引用
收藏
页码:2952 / 2954
页数:3
相关论文
共 13 条
[1]  
Amusia M. Ya., 1975, Case Studies in Atomic Physics, V5, P47
[2]   PHOTOIONIZATION CROSS-SECTION OF 4D10 XE, CS AND BA SUBSHELLS WITH ACCOUNT OF ELECTRON SHELL REARRANGEMENT [J].
AMUSIA, MY ;
IVANOV, VK ;
CHERNYSHEVA, LV .
PHYSICS LETTERS A, 1976, 59 (03) :191-193
[3]   SINGLE AND DOUBLE PHOTOIONISATION IN XE AND BA ABOVE THE 4D THRESHOLD [J].
AMUSIA, MY ;
CHERNYSHEVA, LV ;
GRIBAKIN, GF ;
TSEMEKHMAN, KL .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1990, 23 (03) :393-402
[4]  
AMUSIA MY, 1980, ZH EKSP TEOR FIZ, V51, P458
[5]   SUBSHELL PHOTOIONIZATION OF XE BETWEEN 40 AND 1000EV [J].
BECKER, U ;
SZOSTAK, D ;
KERKHOFF, HG ;
KUPSCH, M ;
LANGER, B ;
WEHLITZ, R ;
YAGISHITA, A ;
HAYAISHI, T .
PHYSICAL REVIEW A, 1989, 39 (08) :3902-3911
[6]   MULTICONFIGURATION RELATIVISTIC DIRAC-FOCK PROGRAM [J].
DESCLAUX, JP .
COMPUTER PHYSICS COMMUNICATIONS, 1975, 9 (01) :31-45
[7]  
Huang K.-N., 1981, Atomic Data and Nuclear Data Tables, V26, P33, DOI 10.1016/0092-640X(81)90010-3
[8]   4D PHOTOIONISATION IN XENON - ABSOLUTE PARTIAL CROSS-SECTION AND RELATIVE STRENGTH OF 4D MANY-ELECTRON PROCESSES [J].
KAMMERLING, B ;
KOSSMAN, H ;
SCHMIDT, V .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1989, 22 (06) :841-854
[9]   COMPLETE FRAGMENTATION-PATTERN FOR 2-STEP DOUBLE PHOTOIONIZATION IN XENON [J].
KAMMERLING, B ;
SCHMIDT, V .
PHYSICAL REVIEW LETTERS, 1991, 67 (14) :1848-1851
[10]   EXTENDED PHOTOIONIZATION CALCULATIONS FOR XENON [J].
KUTZNER, M ;
RADOJEVIC, V ;
KELLY, HP .
PHYSICAL REVIEW A, 1989, 40 (09) :5052-5057