Adiabatic approximation in the second quantized formulation

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dc.creatorFujikawa, Kazuo
dc.date2007-10-29
dc.date.accessioned2026-07-07T11:12:43Z
dc.date.available2026-07-07T11:12:43Z
dc.descriptionRecently there have been some controversies about the criterion of the adiabatic approximation. It is shown that an approximate diagonalization of the effective Hamiltonian in the second quantized formulation gives rise to a reliable and unambiguous criterion of the adiabatic approximation. This is illustrated for the model of Marzlin and Sanders and a model related to the geometric phase which can be exactly diagonalized in the present sense.
dc.description16 pages
dc.identifierhttps://arxiv.org/abs/0710.5341
dc.identifierhttp://arxiv.org/abs/0710.5341
dc.identifierPhys.Rev.D77:045006,2008
dc.identifierdoi:10.1103/PhysRevD.77.045006
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/191471
dc.subjectQuantum Physics
dc.titleAdiabatic approximation in the second quantized formulation
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