Please use this identifier to cite or link to this item:
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.
Rights: aberto
Identifier DOI: 10.1103/PhysRevA.47.4720
Date Issue: 1993
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
File SizeFormat 
2-s2.0-1342339531.pdf242.05 kBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.