Transverse $τ$ polarization in $B_c \to τ\bar ν_τ γ$ decay
| dc.creator | Chang, Chao-Hsi | |
| dc.creator | Giri, A. K. | |
| dc.creator | Mohanta, Rukmani | |
| dc.creator | Wang, Guo-Li | |
| dc.date | 2002-04-24 | |
| dc.date.accessioned | 2026-07-07T10:48:28Z | |
| dc.date.available | 2026-07-07T10:48:28Z | |
| dc.description | The possible transverse polarization of the $τ$-lepton, which is $T$-odd and can be used to measure CP-violation, is estimated precisely in the radiative decay mode $B_c \to τ\bar ν_τγ$ with possible parameters for the multi Higgs doublet model and the R-parity violating supersymmetric model. We find that the up-bound of the transverse polarization with possible parameters in the models is at very different levels i.e. it can be $\leq 15\sim 23%$ for the former but $\leq 0.1 %$ for the latter, and it is accessible experimentally soon. | |
| dc.description | 14 pages, latex, 3 figures, appear in J. Phys. G | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0204279 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0204279 | |
| dc.identifier | J.Phys.G28:1403-1414,2002 | |
| dc.identifier | doi:10.1088/0954-3899/28/6/319 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/183887 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Transverse $τ$ polarization in $B_c \to τ\bar ν_τ γ$ decay | |
| dc.type | text |