Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/99814
Type: Artigo de periódico
Title: Propagator For The -function Potential Moving With Constant Velocity
Author: Cheng B.K.
Da Luz M.G.E.
Abstract: We first evaluate the exact propagator for a -function potential moving with constant velocity by summing over the spectrum of eigenstates and by calculating the path integral directly. The one-time Greens functions are then derived from the Fourier transform of the propagator obtained. We finally investigate the propagator through an asymptotic approximation. © 1993 The American Physical Society.
Editor: 
Rights: aberto
Identifier DOI: 10.1103/PhysRevA.47.4720
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-1342339531&partnerID=40&md5=c78e110ed1c9d46492d8777b5c3c775f
Date Issue: 1993
Appears in Collections:Unicamp - Artigos e Outros Documentos

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