$B \to K_1(1270) (\to ρK) \ell^+ \ell^-$ in LEET
| dc.creator | Choudhury, S. Rai | |
| dc.creator | Cornell, A. S. | |
| dc.creator | Gaur, Naveen | |
| dc.date | 2007-07-03 | |
| dc.date.accessioned | 2026-07-07T12:23:15Z | |
| dc.date.available | 2026-07-07T12:23:15Z | |
| dc.description | Flavour Changing Neutral Current decays of the $B$-meson are a very useful tool for studying possible physics scenarios beyond the Standard Model (SM), where of the many FCNC modes radiative, purely leptonic and semi-leptonic decays of the $B$-meson are relatively clean tests. Within this context the BELLE collaboration has searched for the $B \to K_1(1270) γ$ process and provided an upper bound on this decay. In this work we have used this upper bound in studying the angular coorelations for the related semi-leptonic decay mode $B \to K_1(1270) (\to ρK) \ell^+ \ell^-$, where we have used the form factors that have already been estimated for the $B \to K_1(1270) γ$ mode. Note that the additional form factors that are required were calculated using the Large Energy Effective Theory (LEET). | |
| dc.description | 13 pages, 4 figures | |
| dc.identifier | https://arxiv.org/abs/0707.0446 | |
| dc.identifier | http://arxiv.org/abs/0707.0446 | |
| dc.identifier | Eur.Phys.J.C58:251-259,2008 | |
| dc.identifier | doi:10.1140/epjc/s10052-008-0752-x | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/213926 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | $B \to K_1(1270) (\to ρK) \ell^+ \ell^-$ in LEET | |
| dc.type | text |