Perturbative test of exact vacuum expectation values of local fields in affine Toda theories

Changrim Ahn; P. Baseilhac; Chanju Kim; Chaiho Rim

doi:10.1103/PhysRevD.64.046002

Perturbative test of exact vacuum expectation values of local fields in affine Toda theories

Changrim Ahn, P. Baseilhac, Chanju Kim, Chaiho Rim

Department of Physics

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

2 Scopus citations

Abstract

Vacuum expectation values of local fields for all dual pairs of nonsimply laced affine Toda field theories recently proposed are checked against perturbative analysis. The computations based on Feynman diagram expansion are performed up to the two-loop level. We obtain, good agreement.

Original language	English
Article number	046002
Journal	Physical Review D
Volume	64
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevD.64.046002
State	Published - 2001

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title = "Perturbative test of exact vacuum expectation values of local fields in affine Toda theories",

abstract = "Vacuum expectation values of local fields for all dual pairs of nonsimply laced affine Toda field theories recently proposed are checked against perturbative analysis. The computations based on Feynman diagram expansion are performed up to the two-loop level. We obtain, good agreement.",

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year = "2001",

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AU - Baseilhac, P.

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AU - Rim, Chaiho

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Perturbative test of exact vacuum expectation values of local fields in affine Toda theories

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