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arXiv 1109.3735hep-phhep-ex
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R宇称破坏超对称中微子质量的计算:SOFTSUSY3 .2

Computation of Neutrino Masses in R-parity Violating Supersymmetry: SOFTSUSY3.2

B. C. Allanach, C. H. Kom, M. Hanussek

摘要:

利用该程序可以计算具有实耦合的R宇称破坏最小超对称标准模型(MSSM)中的树能级中微子质量。在树的水平上,只有一个中微子获得质量,这与中微子振荡数据相矛盾。在这里,我们描述了一个扩展的ENUSUSY计划,其中包括一个循环的R-宇称破坏效应的贡献中微子质量和混合。包括单圈效应改进了辐射电弱对称性破缺的计算,并可能导致多达三个大质量的混合中微子。这篇论文作为程序中微子质量预测模式的手册,详细介绍了所使用的近似和约定。

英文摘要:

The program SOFTSUSY can calculate tree-level neutrino masses in the R-parity violating minimal supersymmetric standard model (MSSM) with real couplings. At tree-level, only one neutrino acquires a mass, in contradiction with neutrino oscillation data. Here, we describe an extension to the SOFTSUSY program which includes one-loop R-parity violating effects' contributions to neutrino masses and mixing. Including the one-loop effects refines the radiative electroweak symmetry breaking calculation, and may result in up to three massive, mixed neutrinos. This paper serves as a manual to the neutrino mass prediction mode of the program, detailing the approximations and conventions used.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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