Ground state of the massless Nelson model in a non-Fock representation

Ground state of the massless Nelson model in a non-Fock representation

We consider a model of a particle coupled to a massless scalar field (the massless Nelson model) in a non-Fock representation. We prove the existence of a ground state of the system, applying the method of Griesemer, Lieb, and Loss. [PUBLICATION ABSTRACT]

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Veröffentlicht in:Journal of mathematical physics 2005-10, Vol.46 (10), p.1
1. Verfasser: Sasaki, Itaru
Format: Artikel
Sprache:eng
Schlagworte:
Particle physics
Quantum theory
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Zusammenfassung:We consider a model of a particle coupled to a massless scalar field (the massless Nelson model) in a non-Fock representation. We prove the existence of a ground state of the system, applying the method of Griesemer, Lieb, and Loss. [PUBLICATION ABSTRACT]
ISSN:0022-2488
1089-7658