05-268 Itaru Sasaki

Ground State of the Massless Nelson Model in a non-Fock Representation (266K, pdf) Aug 6, 05

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Abstract. 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 mothod of Griesemer, Lieb and Loss.

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