Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10724324 | Physics Letters B | 2010 | 9 Pages |
Abstract
It has recently been shown that by measuring the transverse polarizations of the final particles in μ+âe+eâe+, it is possible to extract information on the phases of the effective couplings leading to this decay. We examine this possibility within the context of R-parity violating Minimal Supersymmetric Standard Model (MSSM) in which the μ+âe+eâe+ process can take place at a tree level. We demonstrate how a combined analysis of the angular distribution of the emitted electrons and their transverse polarization can determine the CP-violating phases of the trilinear R-parity violating Yukawa couplings.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
Yasaman Farzan, Saereh Najjari,