Quasi-free photon states and the Poincaré group
type: Item
instance of: scholarly article
title: Quasi-free photon states and the Poincaré group
zbMATH Open document ID: 0498.46059
DOI: 10.1007/BF01961238
author: W. J. M. A. Hochstenbach
published in: Communications in Mathematical Physics
publication date: 1982-01-01T00:00:00Z
Mathematics Subject Classification ID: 46N99
Mathematics Subject Classification ID: 81V10
Mathematics Subject Classification ID: 22E70
Mathematics Subject Classification ID: 81R10
zbMATH DE Number: 3785622
zbMATH Keywords: quantum electrodynamics
zbMATH Keywords: quasi-free states on the quantized free electromagnetic field
zbMATH Keywords: strongly continuous unitary representation
zbMATH Keywords: Poincare group
zbMATH Keywords: GNS construction
zbMATH Keywords: Weyl system
zbMATH Keywords: projectively covariant
zbMATH Keywords: classes of sectors containing coherent states
zbMATH Keywords: first cohomology group
zbMATH Keywords: Poincare covariant representation
zbMATH Keywords: Fock sector
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 3785622