Low-scale seesaw models versusNeff
نویسندگان
چکیده
منابع مشابه
Decoupling of heavy sneutrinos in low-scale seesaw models
There have been some recent claims in the literature about large right-handed sneutrinos contributions to lepton flavor violating observables like μ → 3e or μ − e conversion in nuclei in supersymmetric low-scale seesaw models. These large contributions originate from Z-penguin diagrams which show a much weaker dependence on the heavy masses than the photonic contributions. We have traced this t...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2014
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.89.073009