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Instanton Induced Tunneling Amplitude At Excited States With The LSZ Method

  • Quantum tunneling between degenerate ground states through the central barrier of a potential is extended to excited states with the instanton method. This extension is achieved with the help of an LSZ reduction technique as in field theory and may be of importance in the study of macroscopic quantum phenomena in magnetic systems.

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Author:H. J. W. Müller-Kirsten, Jiu-Qing Liang, J.-G. Zhou, J. Burzlaff
URN (permanent link):urn:nbn:de:hbz:386-kluedo-8551
Document Type:Preprint
Language of publication:English
Year of Completion:1996
Year of Publication:1996
Publishing Institute:Technische Universität Kaiserslautern
Date of the Publication (Server):2000/04/03
Faculties / Organisational entities:Fachbereich Physik
DDC-Cassification:5 Naturwissenschaften und Mathematik / 530 Physik
Licence (German):Standard gemäß KLUEDO-Leitlinien vor dem 27.05.2011