تقرير
Obstacles to extending R-parity violation to Supersymmetric SU(5)
العنوان: | Obstacles to extending R-parity violation to Supersymmetric SU(5) |
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المؤلفون: | Khan, Najimuddin, Rakshit, Subhendu, Raychaudhuri, Amitava |
سنة النشر: | 2015 |
المجموعة: | High Energy Physics - Phenomenology |
مصطلحات موضوعية: | High Energy Physics - Phenomenology |
الوصف: | We explore the consequences of promoting bilinear R-parity violation, usually formulated in the minimal supersymmetric standard model framework, to a supersymmetric SU(5) grand unified theory. We observe that the limits on proton decay and neutrino mass place tight constraints on the bilinear SU(5) R-parity violating parameters creating a different doublet-triplet issue which cannot be resolved by an extension of the usual fine-tuning in the symmetry breaking scalar sector. If the parameters are made to satisfy the constraints, albeit unnaturally, there remains no room for the possibility to correct the SU(5) fermion mass ratios by introducing R-parity violation. Comment: 14 pages |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/1509.01516 |
رقم الأكسشن: | edsarx.1509.01516 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |