On generalized spin-boson models with singular perturbations

DOI10.14492/HOKMJ/1288357972zbMath1203.81106OpenAlexW1977140859MaRDI QIDQ614283

Toshimitsu Takaesu

Publication date: 27 December 2010

Published in: Hokkaido Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://projecteuclid.org/euclid.hokmj/1288357972

zbMATH Keywords

quantum field theoryspectral analysisFock spaces

Mathematics Subject Classification ID

Model quantum field theories (81T10) Singular perturbations in context of PDEs (35B25) Perturbative methods of renormalization applied to problems in quantum field theory (81T15) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10)

Related Items (5)

Generalized spin-boson models with non-normalizable form factors ⋮ Self-adjointness of a class of multi-spin-boson models with ultraviolet divergences ⋮ Spin-boson type models analyzed using symmetries ⋮ The first order expansion of a ground state energy of the ϕ4 model with cutoffs ⋮ Existence of a ground state for the Nelson model with a singular perturbation

This page was built for publication: On generalized spin-boson models with singular perturbations