The holomorphic effective action inN=2D=4 supergauge theories with various gauge groups |
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Authors: | I L Buchbinder I B Samsonov |
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Institution: | (1) Tomsk State Pedagogical University, Tomsk, Russia;(2) Tomsk State University, Tomsk, Russia |
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Abstract: | We consider the theory of hypermultiplets in arbitrary representations of arbitrary semisimple gauge groups coupled to gauge
superfields. Using the N=2 harmonic superspace formulation of these models, we find the general structure of the holomorphic
effective action depending on the gauge superfield with values in the Cartan subalgebra of the gauge algebra. We find explicit
expressions for the effective actions in the cases where the hypermultiplets are in the fundamental and adjoint representations
of SU(n), SO(n), and Sp(2n).
Translated from Teoreticheskaya i Matematicheskaya Fizika, Vol. 122, No. 3, pp. 444–455, April, 2000. |
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