Expectation values of descendent fields in the sine-gordon model

Vladimir Fateev; Dmitri Fradkin; Sergei Lukyanov; Alexander Zamolodchikov; Alexei Zamolodchikov

doi:10.1016/S0550-3213(98)00724-X

Expectation values of descendent fields in the sine-gordon model

Vladimir Fateev
, Dmitri Fradkin
, Sergei Lukyanov
, Alexander Zamolodchikov
, Alexei Zamolodchikov

Institute for Theoretical Physics

Stony Brook University

LUPM-UMR 5299, CNRS, Université Montpellier
Landau Inst. for Theoretical Physics
Rutgers - The State University of New Jersey, New Brunswick

Research output: Contribution to journal › Article › peer-review

55 Scopus citations

Abstract

We obtain exactly the vacuum expectation values <(∂φ)²(∂̄φ)²e^iαφ> in the sine-Gordon model and <L_₂L̄_₂Φ_l,_k> in the sine-Gordon model and in Φ_1,3 perturbed minimal CFT. We discuss applications of these results to short-distance expansions of two-point correlation functions.

Original language	English
Pages (from-to)	587-609
Number of pages	23
Journal	Nuclear Physics, Section B
Volume	540
Issue number	3
DOIs	https://doi.org/10.1016/S0550-3213(98)00724-X
State	Published - Feb 15 1999

Keywords

Conformal perturbation theory
Integrable quantum field theory
Vacuum expectation values

Access to Document

10.1016/S0550-3213(98)00724-X

Cite this

@article{543133e98ef749f0ad72ac4e59cbafa4,

title = "Expectation values of descendent fields in the sine-gordon model",

abstract = "We obtain exactly the vacuum expectation values <(∂φ)2({\=∂}φ)2eiαφ> in the sine-Gordon model and 2{\=L}\_2Φl,k> in the sine-Gordon model and in Φ1,3 perturbed minimal CFT. We discuss applications of these results to short-distance expansions of two-point correlation functions.",

keywords = "Conformal perturbation theory, Integrable quantum field theory, Vacuum expectation values",

author = "Vladimir Fateev and Dmitri Fradkin and Sergei Lukyanov and Alexander Zamolodchikov and Alexei Zamolodchikov",

year = "1999",

month = feb,

day = "15",

doi = "10.1016/S0550-3213(98)00724-X",

language = "English",

volume = "540",

pages = "587--609",

journal = "Nuclear Physics, Section B",

issn = "0550-3213",

number = "3",

}

TY - JOUR

T1 - Expectation values of descendent fields in the sine-gordon model

AU - Fateev, Vladimir

AU - Fradkin, Dmitri

AU - Lukyanov, Sergei

AU - Zamolodchikov, Alexander

AU - Zamolodchikov, Alexei

PY - 1999/2/15

Y1 - 1999/2/15

N2 - We obtain exactly the vacuum expectation values <(∂φ)2(∂̄φ)2eiαφ> in the sine-Gordon model and 2L̄_2Φl,k> in the sine-Gordon model and in Φ1,3 perturbed minimal CFT. We discuss applications of these results to short-distance expansions of two-point correlation functions.

AB - We obtain exactly the vacuum expectation values <(∂φ)2(∂̄φ)2eiαφ> in the sine-Gordon model and 2L̄_2Φl,k> in the sine-Gordon model and in Φ1,3 perturbed minimal CFT. We discuss applications of these results to short-distance expansions of two-point correlation functions.

KW - Conformal perturbation theory

KW - Integrable quantum field theory

KW - Vacuum expectation values

UR - https://www.scopus.com/pages/publications/0033556968

U2 - 10.1016/S0550-3213(98)00724-X

DO - 10.1016/S0550-3213(98)00724-X

M3 - Article

SN - 0550-3213

VL - 540

SP - 587

EP - 609

JO - Nuclear Physics, Section B

JF - Nuclear Physics, Section B

IS - 3

ER -

Expectation values of descendent fields in the sine-gordon model

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this