A note on canonical quantization of fields on a manifold

dc.creatorMoschella, Ugo
dc.creatorSchaeffer, Richard
dc.date2008-02-18
dc.date2009-04-01
dc.date.accessioned2026-07-07T12:58:18Z
dc.date.available2026-07-07T12:58:18Z
dc.descriptionWe propose a general construction of quantum states for linear canonical quantum fields on a manifold, which encompasses and generalizes the "standard" procedures existing in textbooks. Our method provides pure and mixed states on the same footing. A large class of examples finds a simple and unified treatment in our approach. Applications discussed here include thermodynamical equilibrium states for Minkowski fields and quantum field theory in the Rindler's and in the open de Sitter universes. Our approach puts the above examples into perspective and unravels new possibilities for quantization. We call our generalization "extended canonical quantization" as it is suited to attack cases not directly covered by the standard canonical approach.
dc.identifierhttps://arxiv.org/abs/0802.2447
dc.identifierhttp://arxiv.org/abs/0802.2447
dc.identifierJCAP 0902:033,2009
dc.identifierdoi:10.1088/1475-7516/2009/02/033
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/225198
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Theory
dc.titleA note on canonical quantization of fields on a manifold
dc.typetext

Files

Collections