کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9855126 | 1527867 | 2005 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fermion masses and flavor mixing in supersymmetric SO(10) model
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موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
فیزیک ریاضی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Fermion masses and flavor mixing in supersymmetric SO(10) model Fermion masses and flavor mixing in supersymmetric SO(10) model](/preview/png/9855126.png)
چکیده انگلیسی
We study fermion masses and flavor mixing in a supersymmetric SO(10) model, where 10, 120 and 126¯ Higgs multiplets have Yukawa couplings with matter multiplets and give masses to quarks and leptons through the breaking chain of a Pati-Salam group. This brings about that, at the GUT energy scale, the lepton mass matrices are related to the quark ones via several breaking parameters, and the small neutrino masses arise from a Type II see-saw mechanism. When evolving renormalization group equations for the fermion mass matrices from the GUT scale to the electroweak scale, in a specific parameter scenario, we show that the model can elegantly accommodate all observed values of masses and mixing for the quarks and leptons, especially, it's predictions for the bi-large mixing in the leptonic sector are very well in agreement with the current neutrino experimental data.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics B - Volume 707, Issues 1â2, 14 February 2005, Pages 87-99
Journal: Nuclear Physics B - Volume 707, Issues 1â2, 14 February 2005, Pages 87-99
نویسندگان
Wei-Min Yang, Zhi-Gang Wang,