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Low-Energy Effective Action in N = 4 Super Yang-Mills Theory

✍ Scribed by I. L. Buchbinder


Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
56 KB
Volume
48
Category
Article
ISSN
0015-8208

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✦ Synopsis


We consider N = 4 supersymmetric Yang-Mills theory formulated in terms of N = 2 superfields in harmonic superspace. Using the background field method we define manifestly gauge invariant and N = 2 supersymmetric effective action depending on N = 2 strength superfields and develop a general procedure for its calculation in one-loop approximation. Explicit form for this effective action is found for the case of SU (2) gauge group broken down to U (1).


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