Two-loop renormalization of gaugino mass in supersymmetric gauge model

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31 Citations (Scopus)


We study the two-loop renormalization group equation for the running gaugino mass in the supersymmetric gauge theory. We find that both in the MS and DR renormalization schemes, the well-known proportionality of the runnings of the gaugino mass and the gauge coupling constant is violated at the two-loop order, even in models with vector supermultiplets only. The scheme dependence of the running gaugino mass is clarified.

Original languageEnglish
Pages (from-to)109-111
Number of pages3
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Issue number1
Publication statusPublished - 1993 Oct 14


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