Effect of curve crossing on absorption and resonance Raman spectra: analytical treatment for delta-function coupling in parabolic potentials

被引:15
作者
Chakraborty, Aniruddha [1 ]
机构
[1] Indian Inst Sci, Dept Inorgan & Phys Chem, Bangalore 560012, Karnataka, India
关键词
ab initio; electronic structure; quantum chemistry; computational chemistry; TRANSITIONS;
D O I
10.1080/00268970902744342
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 propose an exactly solvable model for the two-state curve-crossing problem. Our model assumes the coupling to be a delta function. It is used to calculate the effect of curve crossing on the electronic absorption spectrum and the resonance Raman excitation profile.
引用
收藏
页码:165 / 169
页数:5
相关论文
共 30 条
[1]  
Child M.S., 1996, Molecular Collision Theory
[2]  
DeVault D., 1984, QUANTUM MECH TUNNELI
[3]  
Engleman R., 1979, NONRADIATIVE DECAY I
[4]  
HEADING J, 1962, INTRO PHASE INTEGRAL
[5]   STOKES MULTIPLIERS FOR A CLASS OF ORDINARY DIFFERENTIAL-EQUATIONS [J].
HINTON, FL .
JOURNAL OF MATHEMATICAL PHYSICS, 1979, 20 (10) :2036-2046
[6]   MOLECULAR-ORBITALS OF NUCLEONS IN NUCLEUS NUCLEUS COLLISIONS [J].
IMANISHI, B ;
VONOERTZEN, W .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1987, 155 (02) :29-136
[7]  
Landau L., 1932, Phys. Z. Sowjetunion, V2, P46, DOI DOI 10.1098/RSPA.1932.0165
[8]   TIME-DEPENDENT THEORY OF RAMAN-SCATTERING [J].
LEE, SY ;
HELLER, EJ .
JOURNAL OF CHEMICAL PHYSICS, 1979, 71 (12) :4777-4788
[10]  
Mataga N., 1991, ADV CHEM, V228