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Constraints on Non-Holomorphic correction in N=2 superspace

Hiroyuki Yamashita
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Abstract

We study quantum corrections on four derivative term of vector multiplets in ${\cal{N}}=2$ supersymmetric Yang-Mills theory. We first show splitting of quantum correction on gauge neutral hypermultiplets from U(1) vector multiplets at four derivative order. We then revisit the non-renormalization theorem given by N. Seiberg and M. Dine and show the non-renormalization theorem in mixed (coulomb plus Higgs) branch even though gauge neutral hypermultiplet develops the vacuum expectation value.

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Hiroyuki Yamashita. 2001-05-29. Constraints on Non-Holomorphic correction in N=2 superspace. https://doi.org/10.1143/ptp.107.1297

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