ELECTRON-IMPACT IONIZATION CROSS-SECTION MEASUREMENT OF LITHIUM-LIKE BA

被引:13
作者
WONG, KL
BEIERSDORFER, P
VOGEL, D
MARRS, R
LEVINE, M
机构
[1] High Temperature Physics Division, University of California, Lawrence Livermore National Laboratory, Livermore, 94550, CA
来源
ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS | 1991年 / 21卷
关键词
D O I
10.1007/BF01426288
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 electron impact ionization cross section of Li-like Ba53+ has been measured at 22 keV using an electron beam ion trap. The measurement makes use of a novel technique which is discussed in detail. We find a value that is somewhat higher than predicted.
引用
收藏
页码:S197 / S199
页数:3
相关论文
共 12 条
[1]  
CHEN M, COMMUNICATION
[2]   MEASUREMENT OF IONIZATION RATES OF TI-IX, NE-VI, NE-VII, AND O-VI [J].
DATLA, RU ;
ROBERTS, JR .
PHYSICAL REVIEW A, 1983, 28 (04) :2201-2208
[3]   ELECTRON-IMPACT IONIZATION CROSS-SECTION MEASUREMENTS FOR U-10+, U-13+, AND U-16+ [J].
GREGORY, DC ;
HUQ, MS ;
MEYER, FW ;
SWENSON, DR ;
SATAKA, M ;
CHANTRENNE, S .
PHYSICAL REVIEW A, 1990, 41 (01) :106-115
[4]   POLARIZATION OF X-RAY-EMISSION LINES FROM HELIUMLIKE SCANDIUM AS A PROBE OF THE HYPERFINE INTERACTION [J].
HENDERSON, JR ;
BEIERSDORFER, P ;
BENNETT, CL ;
CHANTRENNE, S ;
KNAPP, DA ;
MARRS, RE ;
SCHNEIDER, MB ;
WONG, KL ;
DOSCHEK, GA ;
SEELY, JF ;
BROWN, CM ;
LAVILLA, RE ;
DUBAU, J ;
LEVINE, MA .
PHYSICAL REVIEW LETTERS, 1990, 65 (06) :705-708
[5]   THE ELECTRON-BEAM ION TRAP - A NEW INSTRUMENT FOR ATOMIC PHYSICS MEASUREMENTS [J].
LEVINE, MA ;
MARRS, RE ;
HENDERSON, JR ;
KNAPP, DA ;
SCHNEIDER, MB .
PHYSICA SCRIPTA, 1988, T22 :157-163
[6]   ELECTRON-IMPACT IONIZATION CROSS-SECTIONS AND IONIZATION RATE COEFFICIENTS FOR ATOMS AND IONS FROM HYDROGEN TO CALCIUM [J].
LOTZ, W .
ZEITSCHRIFT FUR PHYSIK, 1968, 216 (03) :241-&
[7]   MEASUREMENT OF ELECTRON-IMPACT EXCITATION CROSS-SECTIONS FOR VERY HIGHLY CHARGED IONS [J].
MARRS, RE ;
LEVINE, MA ;
KNAPP, DA ;
HENDERSON, JR .
PHYSICAL REVIEW LETTERS, 1988, 60 (17) :1715-1718
[8]  
MOORES DL, COMMUNICATION
[9]   SCALING OF CROSS-SECTIONS FOR MULTIPLE ELECTRON-TRANSFER TO HIGHLY CHARGED IONS COLLIDING WITH ATOMS AND MOLECULES [J].
MULLER, A ;
SALZBORN, E .
PHYSICS LETTERS A, 1977, 62 (06) :391-394
[10]  
SCOFIELD J, COMMUNICATION