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Transfer Matrix Approach for Two-State Scattering Problem with Arbitrary Coupling

delete2015-07-01
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PRE
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D
Diwaker *
A
Aniruddha Chakraborty
DOI:10.1088/0256-307X/32/7/070301delete
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Abstract

Abstract

En 中文
The present work deals with the calculation of transition probability between two diabatic potentials coupled by any arbitrary coupling. The method presented in this work is applicable to any type of coupling while for numerical calculations we have assumed the arbitrary coupling as Gaussian coupling. This arbitrary coupling is expressed as a collection of Dirac delta functions and by the use of the transfer matrix technique the transition probability from one diabatic potential to another diabatic potential is calculated. We examine our approach by considering the case of two constant potentials coupled by Gaussian coupling as an arbitrary coupling.
Keywords:
ANALYTICALLY SOLVABLE MODEL
POTENTIALS
SERIES
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Journal

Chinese Physics Letters cover
Chinese Physics Letters
IF:
4.2
Papers:
9.1K
Citations:
7.7K

Organization

I
indian institute of technology system (iit system)
Scholars:
9.5W
Papers: 9.9W
Citations: 93