INNER-SHELL IONIZATION IN NEAR-CENTRAL COLLISIONS OF 6.7 MEV/AMU HE-4 IONS WITH MID-Z ATOMS .1. M-SHELL IONIZATION

被引:23
作者
CARLEN, M
DOUSSE, JC
GASSER, M
HOSZOWSKA, J
KERN, J
RHEME, C
RYMUZA, P
SUJKOWSKI, Z
TRAUTMANN, D
机构
[1] SOLTAN INST NUCL STUDIES, PL-05400 OTWOCK, POLAND
[2] UNIV BASEL, INST THEORET PHYS, CH-4056 BASEL, SWITZERLAND
来源
ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS | 1992年 / 23卷 / 01期
关键词
D O I
10.1007/BF01436705
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
The K-beta spectra of molybdenum, palladium and lanthanum bombarded by 6.7 MeV/amu He-4 ions were measured with a transmission curved crystal spectrometer. L and M satellite lines were observed and resolved. Experimental energies are compared with those calculated with a MCDF program. M -shell ionization probabilities are deduced from the measured satellite intensity ratios and compared with theoretical (SCA) predictions. The experimental values are found to be higher than the calculated ones (by a factor of 2 for La and a factor of about 4 for Mo and Pd). The influence of coupling effects, electron wave functions, electron capture, electron correlation and target activation is discussed.
引用
收藏
页码:71 / 79
页数:9
相关论文
共 66 条
[41]   M-SHELL X-RAY-PRODUCTION BY 0.6-4.0-MEV PROTONS IN 10 ELEMENTS FROM HAFNIUM TO THORIUM [J].
PAJEK, M ;
KOBZEV, AP ;
SANDRIK, R ;
SKRYPNIK, AV ;
ILKHAMOV, RA ;
KHUSMURODOV, SH ;
LAPICKI, G .
PHYSICAL REVIEW A, 1990, 42 (01) :261-272
[42]   ELECTRON CORRELATION IN 2-ELECTRON PROCESSES IN HELIUM INDUCED BY FAST PROJECTILES [J].
PEDERSEN, JOP .
PHYSICA SCRIPTA, 1990, 42 (02) :180-186
[43]   DUMOND CURVED CRYSTAL SPECTROMETER FOR IN-BEAM X-RAY AND GAMMA-RAY SPECTROSCOPY [J].
PERNY, B ;
DOUSSE, JC ;
GASSER, M ;
KERN, J ;
LANNERS, R ;
RHEME, C ;
SCHWITZ, W .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1988, 267 (01) :120-138
[44]   HIGH-RESOLUTION STUDY OF HEAVY-ION-INDUCED K-ALPHA X-RAY-SPECTRA OF MOLYBDENUM ATOMS [J].
PERNY, B ;
DOUSSE, JC ;
GASSER, M ;
KERN, J ;
RHEME, C ;
RYMUZA, P ;
SUJKOWSKI, Z .
PHYSICAL REVIEW A, 1987, 36 (05) :2120-2128
[45]   THEORETICAL MULTICONFIGURATION DIRAC-FOCK METHOD STUDY ON THE X-RAY-SPECTRA OF MULTIPLY IONIZED HEAVY-ATOMS - THE STRUCTURE OF THE K-ALPHA-L0MR LINES [J].
POLASIK, M .
PHYSICAL REVIEW A, 1989, 40 (08) :4361-4369
[46]  
Reading J. F., 1990, Comments on Atomic and Molecular Physics, V23, P301
[47]   DOUBLE IONIZATION OF HELIUM BY PROTONS AND ANTIPROTONS IN THE ENERGY-RANGE 0.30 TO 40 MEV [J].
READING, JF ;
FORD, AL .
PHYSICAL REVIEW LETTERS, 1987, 58 (06) :543-546
[48]   RECOIL EFFECTS IN ATOMIC INNER SHELL IONIZATION [J].
ROSEL, F ;
TRAUTMANN, D ;
BAUR, G .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH, 1982, 192 (01) :43-52
[49]   DISTRIBUTION OF K-ALPHA-LN SATELLITE YIELDS FOR MEDIUM Z-ELEMENTS BOMBARDED WITH O-16 IONS [J].
RYMUZA, P ;
SUJKOWSKI, Z ;
CARLEN, M ;
DOUSSE, JC ;
GASSER, M ;
KERN, J ;
PERNY, B ;
RHEME, C .
ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS, 1989, 14 (01) :37-43
[50]  
RYMUZA P, 1992, Z PHYS D ATOM MOL CL, V23, P81, DOI 10.1007/BF01436706