The Higgs mass in the MSSM at two-loop order beyond minimal flavour violation

• DOI: 10.1016/j.physletb.2016.04.034
• Publication Date: 2016-04-27T04:16:03Z
• Authors: Mark D. Goodsell; Kilian Nickel; Florian Staub
• Keywords: Yukawa potential; Flavour

Soft supersymmetry-breaking terms provide a wealth of new potential sources flavour violation, which are tightly constrained by precision experiments. This has posed challenge to construct models both explain the structure Standard Model Yukawa couplings and also predict soft-breaking patterns that compatible with these constraints. While such have been studied in great detail, impact violating soft on Higgs mass at two-loop level assumed be small or negligible. In this letter, we show large violation up-squark sector can give positive negative shift SM-like several GeV, without being conflict other observations. We investigate regions parameter space effects expected.