We comment on the presence of power-like divergences in Kaluza–Klein theories with supersymmetry breaking a là Scherk– Schwarz. By introducing a SUSY preserving regulator, we show that, in the context of a model recently proposed by Barbieri, Hall and Nomura, the 1-loop Higgs mass induced by Yukawa interactions is finite and unambiguously defined. The same result applies to similar models.
A NOTE ON REGULARIZATION METHODS IN KALUZA-KLEIN THEORIES
PILO, LUIGI;
2001-01-01
Abstract
We comment on the presence of power-like divergences in Kaluza–Klein theories with supersymmetry breaking a là Scherk– Schwarz. By introducing a SUSY preserving regulator, we show that, in the context of a model recently proposed by Barbieri, Hall and Nomura, the 1-loop Higgs mass induced by Yukawa interactions is finite and unambiguously defined. The same result applies to similar models.File in questo prodotto:
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