AN ORBITAL HOPPING MODEL FOR THE CALCULATION OF INTENSITY DISTRIBUTIONS OF IONIZATION SPECTRA - THE ROTATIONAL LINESTRENGTH DISTRIBUTION OF NO ZEKE SPECTRA

被引:9
作者
AKULIN, VM
REISER, G
SCHLAG, EW
机构
[1] TECH UNIV MUNICH,INST PHYS CHEM,LICHTENBERGSTR 4,W-8046 GARCHING,GERMANY
[2] UNIV ULM,THEORET PHYS ABT 3,W-7900 ULM,GERMANY
关键词
D O I
10.1016/0009-2614(92)85621-G
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
We present a new approach for understanding rotational linestrength distributions in ZEKE spectra of NO. A model is described in which orbital hopping of an electron is induced by scattering at the ion core. For diatomic molecules the intensity distribution only depends on an effective interatomic distance and charge displacement. In the case of NO, these parameters agree extremely well with independent experimental data.
引用
收藏
页码:383 / 387
页数:5
相关论文
共 14 条
[1]  
Akulin V. M., 1991, Soviet Physics - JETP, V72, P254
[2]  
AKULIN VM, 1977, SOV PHYS JETP, V46, P1099
[3]  
AKULIN VM, 1991, QUANTUM CHAOS
[4]  
AKULIN VM, 1992, INTENSE RESONANT INT
[5]  
AKULIN VM, 1979, P LEBEDEV I, V114
[6]   EFFECTS OF POLARIZATION IN THE FIELD-IONIZATION SPECTRUM OF H2O [J].
GILBERT, RD ;
CHILD, MS .
CHEMICAL PHYSICS LETTERS, 1991, 187 (1-2) :153-160
[7]   ZEKE THRESHOLD PHOTOELECTRON-SPECTROSCOPY [J].
GRANT, ER ;
WHITE, MG .
NATURE, 1991, 354 (6350) :249-250
[8]  
Huber K. P., 1979, CONSTANTS DIATOMIC M, DOI DOI 10.1007/978-1-4757-0961-2_2
[9]  
LANDAU LD, 1987, QUANTUM MECHANICS, P123
[10]   HIGH-RESOLUTION ZERO KINETIC-ENERGY (ZEKE) PHOTOELECTRON-SPECTROSCOPY OF MOLECULAR-SYSTEMS [J].
MULLERDETHLEFS, K ;
SCHLAG, EW .
ANNUAL REVIEW OF PHYSICAL CHEMISTRY, 1991, 42 :109-136