English

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

Nuclear Theory 2008-11-26 v1

Abstract

The nuclear physics dependence of the exotic (μ,e)(\mu^-,e^-) conversion branching ratio RμeR_{\mu e^-} for the experimentally most interesting nuclei 208Pb^{208}Pb and 48Ti^{48}Ti, 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 RμeR_{\mu 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).

Keywords

Cite

@article{arxiv.nucl-th/9704020,
  title  = {The new limits of the neutrinoless $(\mu^-,e^-)$ conversion branching ratio},
  author = {T. S. Kosmas and Amand Faessler and J. D. Vergados},
  journal= {arXiv preprint arXiv:nucl-th/9704020},
  year   = {2008}
}

Comments

10 pages (LATEX-file), 3 tables and 2 PostScript figures (Fig.1(a)-(c),Fig.2(a)-(c)) included. J. Phys. G, to be published