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Soft supersymmetry breaking and finiteness
classification
✦ hep-ph
keywords
theoryfinitefinitenesssofttwo-loopbetabreakingbroken
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We calculate the two-loop $\beta$-functions for soft supersymmetry-breaking interactions in a general supersymmetric gauge theory, emphasising the role of the evanescent couplings and masses that are generic to a non-supersymmetric theory. We also show that a simple set of conditions sufficient for one-loop finiteness renders a theory two-loop finite, and we speculate on the possible significance of finite softly broken theories.
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Forward citations
Cited by 1 Pith paper
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Emergence of conformal properties in Finite Grand Unified Theories via reduction of couplings
Finite SUSY GUTs with reduction of couplings exhibit conformal behavior and AMSB-like soft terms without tachyons when connected to a Weyl-invariant supergravity with no-scale Kähler potential.
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