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WKB-Expansions for Propagators

  • F. Langouche
  • D. Roekaerts
  • E. Tirapegui
Part of the International Centre for Mechanical Sciences book series (CISM, volume 261)

Abstract

Given the differential equation
(1)
where L() contains at most second derivatives, one is interested in the propagator of (1), i.e. the solution such that

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References

  1. 1.
    Langouche,F.,Roekaerts,D.,Tirapegui,E.,A.LCtt.Nuov.0 m.25,307,1979; B.Phv4.Lett.72A,413,1979; C.PtepnLVtt KUL-TF-79/028; D.Phepiui_nt KUL-TF-79/027; E.Phub.Rev. D20, 419, 1979.Google Scholar
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    Mizrahi,M.M.,JJ1a h.PhUb.18,786,1977,J.1wth.Phiad.19,298,1978Google Scholar
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    De Witt-Morette,C.,Avlvi.Phr!6.97,367,1976Google Scholar
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    Elworthy,K.D.,Truman,A., P apkLnt EdinburghGoogle Scholar
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    Mizrahi,M.M., in Perçnmctvi Path Ivlfegiwj, Lecture Notes in Physics 106, Ed.: S.Albeverio et al.; Springer-Verlag, Berlin, 1979.Google Scholar

Copyright information

© Springer-Verlag Wien 1980

Authors and Affiliations

  • F. Langouche
    • 1
  • D. Roekaerts
    • 1
  • E. Tirapegui
    • 2
  1. 1.Instituut voor Theoretische FysicaUniversiteit LeuvenBelgium
  2. 2.Institut de Physique ThéoriqueUniversité de LouvainBelgium

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