کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10723023 | 1033826 | 2011 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A shift from democratic to tri-bimaximal neutrino mixing with relatively large θ13
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A shift from democratic to tri-bimaximal neutrino mixing with relatively large θ13 A shift from democratic to tri-bimaximal neutrino mixing with relatively large θ13](/preview/png/10723023.png)
چکیده انگلیسی
Recent neutrino oscillation data hint that the smallest neutrino mixing angle θ13 is possible to lie in the range 5°â²Î¸13â²12°. We show that reasonable perturbations to the democratic mixing pattern, which is geometrically related to the tri-bimaximal mixing pattern through an equal shift θââ9.7° of two large mixing angles, can naturally produce a nearly tri-bimaximal neutrino mixing matrix V with sufficiently large θ13. Two especially simple but viable scenarios of V are proposed and their phenomenological consequences are discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters B - Volume 696, Issue 3, 31 January 2011, Pages 232-236
Journal: Physics Letters B - Volume 696, Issue 3, 31 January 2011, Pages 232-236
نویسندگان
Zhi-zhong Xing,