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

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

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classification ✦ hep-th

keywords affineexpectationfieldslocalperturbativetheoriestodavacuum

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Vacuum expectation values of local fields for all dual pairs of non-simply laced affine Toda field theories recently proposed are checked against perturbative analysis. The computations based on Feynman diagram expansion are performed upto two-loops. Agreement is obtained.

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

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