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Two-centre double delta-function potential in one dimension

DSpace at IIT Bombay

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Field Value
 
Title Two-centre double delta-function potential in one dimension
 
Creator PATIL, SH
ROY, AS
 
Subject electron energy levels
functions
perturbation techniques
poles and zeros
 
Description We have analysed the bound states in a primary one-dimensional δ-function potential perturbed by a δ-function potential at a different point, in terms of the poles of the scattering amplitude. The singularities of the pole positions correspond to the crossing of the poles, and allow us to determine the domains of convergence of the perturbation series. We have obtained the first few terms in the perturbation series for the two bound states.
 
Publisher Elsevier
 
Date 2009-03-23T09:44:41Z
2011-11-25T20:17:28Z
2011-12-26T13:08:07Z
2011-12-27T05:56:08Z
2009-03-23T09:44:41Z
2011-11-25T20:17:28Z
2011-12-26T13:08:07Z
2011-12-27T05:56:08Z
1998
 
Type Article
 
Identifier Physica A: Statistical and Theoretical Physics 253(1-4), 517-529
0378-4371
http://dx.doi.org/10.1016/S0378-4371(97)00644-4
http://hdl.handle.net/10054/1082
http://dspace.library.iitb.ac.in/xmlui/handle/10054/1082
 
Language en