Angular distributions of B‾→D(⁎)ℓν‾ℓ decays and search of New Physics
Sign Up to like & getrecommendations! Published in 2019 at "Nuclear Physics B"
DOI: 10.1016/j.nuclphysb.2019.114707
Abstract: We derive the expressions for the full angular distributions of $\bar B\to D\ell\bar \nu_\ell$ and $\bar B\to D^{\ast }\ell\bar \nu_\ell$ decays and discuss the spectra on each angle separately. The coefficient functions, depending on helicity… read more here.
Keywords: bar; physics; new physics; bar ell ... See more keywords
Improvement of heavy-heavy and heavy-light currents with the Oktay-Kronfeld action
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review D"
DOI: 10.1103/physrevd.105.034509
Abstract: The CKM matrix elements $V_{cb}$ and $V_{ub}$ can be obtained by combining data from the experiments with lattice QCD results for the semi-leptonic form factors for the $\bar{B} \to D^*\ell\bar{\nu}$ and $\bar{B}\to \pi \ell\bar{\nu}$ decays.… read more here.
Keywords: action; ell bar; bar ell; heavy heavy ... See more keywords