A new lattice approximation for the Høegh-Krohn quantum field model

Sergio Albeverio, Song Liang

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

The lattice approximation for the exponential interaction model (Høbegh-Krohn quantum field model) with different lattice cutoffs a, a′ in the free and interacting parts is discussed. It is shown that the continuum limit exists under certain conditions on the dependence a′(a).

Original languageEnglish
Pages (from-to)149-157
Number of pages9
JournalReports on Mathematical Physics
Volume54
Issue number2
DOIs
Publication statusPublished - 2004 Oct
Externally publishedYes

Keywords

  • Continuum limit
  • Høegh-Krohn model
  • Lattice approximation
  • Quantum fields

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Mathematical Physics

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