Thermodynamic Bethe ansatz equations for perturbed minimal conformal field theories

Changrim Ahn; Soonkeon Nam

doi:10.1016/0370-2693(91)90095-8

Thermodynamic Bethe ansatz equations for perturbed minimal conformal field theories

Changrim Ahn
, Soonkeon Nam

Department of Physics

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

7 Scopus citations

Abstract

We study S-matrices of kinks and breathers of the restricted sine-Gordon theory using the thermodynamic Bethe ansatz method. We found that the underlying conformal field theories at the massless limit are minimal M p q theories, including the non-unitary as well as the unitary ones. This result confirms the identification of the restricted sine-Gordon theory with integrable perturbation of minimal M_{p q} theories.

Original language	English
Pages (from-to)	329-336
Number of pages	8
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	271
Issue number	3-4
DOIs	https://doi.org/10.1016/0370-2693(91)90095-8
State	Published - 21 Nov 1991

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title = "Thermodynamic Bethe ansatz equations for perturbed minimal conformal field theories",

abstract = "We study S-matrices of kinks and breathers of the restricted sine-Gordon theory using the thermodynamic Bethe ansatz method. We found that the underlying conformal field theories at the massless limit are minimal M p q theories, including the non-unitary as well as the unitary ones. This result confirms the identification of the restricted sine-Gordon theory with integrable perturbation of minimal M p q theories.",

author = "Changrim Ahn and Soonkeon Nam",

year = "1991",

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T1 - Thermodynamic Bethe ansatz equations for perturbed minimal conformal field theories

AU - Ahn, Changrim

AU - Nam, Soonkeon

PY - 1991/11/21

Y1 - 1991/11/21

N2 - We study S-matrices of kinks and breathers of the restricted sine-Gordon theory using the thermodynamic Bethe ansatz method. We found that the underlying conformal field theories at the massless limit are minimal M p q theories, including the non-unitary as well as the unitary ones. This result confirms the identification of the restricted sine-Gordon theory with integrable perturbation of minimal M p q theories.

AB - We study S-matrices of kinks and breathers of the restricted sine-Gordon theory using the thermodynamic Bethe ansatz method. We found that the underlying conformal field theories at the massless limit are minimal M p q theories, including the non-unitary as well as the unitary ones. This result confirms the identification of the restricted sine-Gordon theory with integrable perturbation of minimal M p q theories.

UR - https://www.scopus.com/pages/publications/0000857746

U2 - 10.1016/0370-2693(91)90095-8

DO - 10.1016/0370-2693(91)90095-8

M3 - Article

AN - SCOPUS:0000857746

SN - 0370-2693

VL - 271

SP - 329

EP - 336

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 3-4

ER -

Thermodynamic Bethe ansatz equations for perturbed minimal conformal field theories

Abstract

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