Finite temperature expectation values of boundary operators

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

A conjecture is presented for the thermal one-point function of boundary operators in integrable boundary quantum field theories in terms of form factors. It is expected to have applications in studying boundary critical phenomena and boundary flows, which are relevant in the context of condensed matter and string theory. The conjectured formula is verified by a low-temperature expansion developed using finite size techniques, which can also be used to evaluate higher point functions both in the bulk and on the boundary.

Original languageEnglish
Pages (from-to)391-417
Number of pages27
JournalNuclear Physics B
Volume805
Issue number3
DOIs
Publication statusPublished - Dec 21 2008

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Fingerprint Dive into the research topics of 'Finite temperature expectation values of boundary operators'. Together they form a unique fingerprint.

  • Cite this