Ground states of quantum field models: perturbation of embedded eigenvalues
Auteur :
Hiroshima, Fumio
Éditeur :
Springer Verlag, Singapore
ISBN :
9789813293045
Date de publication :
28 août 2019
Dimensions :
23,5 x 15,5 cm
Langue :
Anglais
Pays d'origine :
Singapour
This book provides self-contained proofs of the existence of ground states of several interaction models in quantum field theory. We show the existence of the ground state of the Pauli–Fierz mode, the Nelson model, and the spin-boson model, and several kinds of proofs of the existence of ground states are explicitly provided.