Multi-channel scattering problems: an analytically solvable model

被引:10
作者
Diwaker [1 ]
Chakraborty, Aniruddha [1 ]
机构
[1] Indian Inst Technol Mandi, Sch Basic Sci, Mandi 175001, Himachal Prades, India
关键词
quantum mechanics; scattering; multi-channel; two state; analytical model; Green's function; ORDINARY DIFFERENTIAL-EQUATIONS; TRANSITIONS; POTENTIALS;
D O I
10.1080/00268976.2012.674569
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 have proposed a general method for finding an exact analytical solution for the multi-channel scattering problem in the presence of a delta function coupling. Our solution is quite general and is valid for any set of potentials, if the uncoupled diabatic potential has an exact solution. We have also discussed a few examples, where our method can easily be applied.
引用
收藏
页码:2257 / 2267
页数:11
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