COMPTON PROFILES FOR ATOMS AND MOLECULES - COMPTON DEFECTS

被引：2

作者：

GASSER, F

ROETH, M

机构：

[1] L.P.M.C., Institut de Physique et d'Electronique de Metz, Technopole 2000

来源：

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES | 1993年 / 48卷 / 1-2期

关键词：

ELECTRONIC STRUCTURE; IONIZATION CROSS-SECTION; COMPTON SCATTERING;

D O I：

10.1515/zna-1993-1-248

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A series expansion applied to the Born propagator present in the differential cross-section allows one to obtain successive corrections to the impulse approximation. The first and second corrections explain the essential features of the Compton defects. Results for the second corrective term arc presented for 1 s, 2 s, 2 p(x,y), and 2p(z) hydrogenic states. The decrease or increase of the scattered intensity near the maximum of the Compton profile is shown to be strongly related to geometric properties of the concerned orbital.

引用

页码：257 / 260

页数：4

共 4 条

[1] ATOMIC L-SHELL COMPTON PROFILES AND INCOHERENT-SCATTERING FACTORS - THEORY
BLOCH, BJ
MENDELSO.LB
[J]. PHYSICAL REVIEW A, 1974, 9 (01): : 129 - 155
[2] ATOMIC K-SHELL AND L-SHELL COMPTON DEFECTS FOR THE STUDY OF ELECTRONIC-STRUCTURES
GASSER, F
TAVARD, C
[J]. PHYSICAL REVIEW A, 1983, 27 (01): : 117 - 123
[3] COMPTON-SCATTERING STUDIES ON THE HELIUM ATOM BEYOND THE IMPULSE APPROXIMATION
TAVARD, C
DALCAPPELLO, MC
GASSER, F
DALCAPPELLO, C
[J]. PHYSICAL REVIEW A, 1983, 27 (01): : 199 - 205
[4] FOURIER-ANALYSIS OF THE COMPTON PROFILE - ATOMS AND MOLECULES
WEYRICH, W
PATTISON, P
WILLIAMS, BG
[J]. CHEMICAL PHYSICS, 1979, 41 (03) : 271 - 284

← 1 →