کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1840662 1527742 2014 25 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A little more gauge mediation and the light Higgs mass
ترجمه فارسی عنوان
واسطه گری کوچکتر و جرم نور هیگز
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات فیزیک ریاضی
چکیده انگلیسی

We consider minimal models of gauge mediated supersymmetry breaking with an extra U(1)U(1) factor in addition to the Standard Model gauge group. A U(1)U(1) charged, Standard Model singlet is assumed to be present which allows for an additional NMSSM like coupling, λHuHdSλHuHdS. The U(1)U(1) is assumed to be flavour universal. Anomaly cancellation in the MSSM sector requires additional coloured degrees of freedom. The S field can get a large vacuum expectation value along with consistent electroweak symmetry breaking. It is shown that the lightest CP even Higgs boson can attain mass of the order of 125 GeV.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics B - Volume 881, April 2014, Pages 181–205
نویسندگان
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