کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1842457 | 1527825 | 2007 | 25 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Supersymmetric economical 3-3-1 model
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
فیزیک ریاضی
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چکیده انگلیسی
The supersymmetric extension of the economical 3-3-1 model is presented. The constraint equations and the gauge boson identification establish a relation between the vacuum expectation values (VEVs) at the top and bottom elements of the Higgs triplet Ï and its supersymmetric counterpart Ïâ². Because of this relation, the exact diagonalization of neutral gauge boson sector has been performed. The gauge bosons and their associated Goldstone ones mix in the same way as in non-supersymmetric version. This is also correct in the case of gauginos. The eigenvalues and eigenstates in the Higgs sector are derived. The model contains a heavy neutral Higgs boson with mass equal to those of the neutral non-Hermitian gauge boson X0 and a charged scalar with mass equal to those of the W boson in the Standard Model, i.e., mϱ1=mW. This result is in good agreement with the present estimation: mH±>79.3GeV, CL=95%. We also show that the boson sector and the fermion sector gain masses in the same way as in the non-supersymmetric case.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics B - Volume 772, Issues 1â2, 11 June 2007, Pages 150-174
Journal: Nuclear Physics B - Volume 772, Issues 1â2, 11 June 2007, Pages 150-174
نویسندگان
P.V. Dong, D.T. Huong, M.C. Rodriguez, H.N. Long,