arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 0904.4534hep-ph
收藏

含Dirac中微子的织构质量矩阵及其意义

Texture specific mass matrices with Dirac neutrinos and their implications

Gulsheen Ahuja, Manmohan Gupta, Monika Randhawa, Rohit Verma

摘要:

考虑Dirac中微子和类Fritzsch织构6零和5零质量矩阵,对中微子质量的正态/反转层次以及简并情形进行了详细的预测.所有的情况下,这里考虑的中微子质量的倒序和简并的情况下被排除在现有的数据。对于正常层次的情况下,m_nu_1和s_13的下限以及Dirac-like CP违反相delta_l的范围将对这里考虑的纹理特定的情况具有影响。

英文摘要:

Considering Dirac neutrinos and Fritzsch-like texture 6 zero and 5 zero mass matrices, detailed predictions for cases pertaining to normal/inverted hierarchy as well as degenerate scenario of neutrino masses have been carried out. All the cases considered here pertaining to inverted hierarchy and degenerate scenario of neutrino masses are ruled out by the existing data. For the normal hierarchy cases, the lower limit of m_nu_1 and of s_13 as well as the range of Dirac-like CP violating phase delta_l would have implications for the texture specific cases considered here.

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。

↑