Enhanced binding revisited for a spinless particle in nonrelativistic QED

We consider a spinless particle coupled to a quantized Bose field and show that such a system has a ground state for two classes of short-range potentials which are alone too weak to have a zero-energy resonance.

Bibliographische Detailangaben

Veröffentlicht in:	Journal of mathematical physics 2004-11, Vol.45 (11), p.4174-4185
Hauptverfasser:	Catto, Isabelle, Exner, Pavel, Hainzl, Christian
Format:	Artikel
Sprache:	eng
Schlagworte:	Exact sciences and technology Mathematical analysis Mathematical methods in physics Mathematics Mechanics Particle physics Physics Quantum theory Sciences and techniques of general use
Online-Zugang:	Volltext
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