Title of article
Expectation values of descendent fields in the sine-Gordon model Original Research Article
Author/Authors
Vladimir Fateev، نويسنده , , Dmitri Fradkin، نويسنده , , Sergei Lukyanov، نويسنده , , Alexander Zamolodchikov، نويسنده , , Alexei Zamolodchikov، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1999
Pages
23
From page
587
To page
609
Abstract
We obtain exactly the vacuum expectation values 〈((∂ϕ)2(∂ϕ2eiαϕ〉 in the sine-Gordon model and 〈L−2L−2Φl,k〉 in Φ1,3 perturbed minimal CFT. We discuss applications of these results to short-distance expansions of two-point correlation functions.
Keywords
* Integrable quantum field theory , * Vacuum expectation values , * Conformal perturbation theory
Journal title
Nuclear Physics B
Serial Year
1999
Journal title
Nuclear Physics B
Record number
881307
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