The new limits of the neutrinoless (mu(-),e(-)) conversion branching ratio

被引：27

作者：

Kosmas, TS ^{[1
]}

Faessler, A ^{[1
]}

Vergados, JD ^{[1
]}

机构：

[1] UNIV IOANNINA,DIV THEORET PHYS,THEORET PHYS SECT,GR-45110 IOANNINA,GREECE

来源：

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 1997年 / 23卷 / 06期

关键词：

D O I：

10.1088/0954-3899/23/6/008

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The nuclear physics dependence of the exotic (mu(-),e(-)) conversion branching ratio Rmu e- for the experimentally most interesting nuclei, Pb-208 and Ti-48, is investigated in various nuclear models. The results thus obtained are combined with the new experimental limits extracted at PSI for these nuclei, to put bounds on the elementary particle parameters entering Rmu e- such as intermediate neutrino masses and mixing angles as well as relevant parameters of intermediate supersymmetric particles (masses and mixing of s-fermions and neutralinos).

引用

页码：693 / 703

页数：11

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