Quantum Energy Inequality for the Massive Ising Model

Henning Bostelmann, Daniela Cadamuro, Christopher J. Fewster

Research output: Contribution to journalArticle (Academic Journal)peer-review

10 Citations (Scopus)

Abstract

A Quantum Energy Inequality (QEI) is derived for the massive Ising model, giving a state-independent lower bound on suitable averages of the energy density; the first QEI to be established for an interacting quantum field theory with nontrivial S-matrix. It is shown that the Ising model has one-particle states with locally negative energy densities, and that the energy density operator is not additive with respect to combination of one-particle states into multi-particle configurations.
Original languageEnglish
Article number025019
JournalPhysical Review D: Particles, Fields, Gravitation and Cosmology
Volume88
DOIs
Publication statusPublished - 10 Jul 2013

Bibliographical note

5 pages, 1 figure

Keywords

  • math-ph
  • gr-qc
  • hep-th
  • math.MP
  • 81T40

Fingerprint Dive into the research topics of 'Quantum Energy Inequality for the Massive Ising Model'. Together they form a unique fingerprint.

Cite this