000004038 001__ 4038
000004038 005__ 20231226172421.0
000004038 037__ $$aBELLE2-TALK-CONF-2023-197
000004038 041__ $$aeng
000004038 088__ $$aBELLE2-TALK-DRAFT-2023-193
000004038 100__ $$aSourav Patra
000004038 245__ $$aSearches for lepton flavor violation in meson decays at Belle
000004038 260__ $$aThe 17th International Workshop on Tau Lepton Physics$$c2023-12-04
000004038 300__ $$amult. p
000004038 520__ $$aWe present searches for the charged lepton-flavor-violating decays in $\Upsilon(1S) \to \ell^{\pm}\ell^{\prime\mp}$ and $\Upsilon(1S) \to \gamma \ell^{\pm}\ell^{\prime\mp}$ decays, where $\ell,\ell^\prime=e, \mu, \tau$ using $25 {\rm fb}^{-1}$ of $\Upsilon(2S)$ data. Using 772 million $B\bar{B}$ sample, we search for CLFV in $B^+\to\tau^{\pm}\ell^{\mp}$ decays, where $\ell=e,\mu$. Also, we search for CLFV in $B^0_s\to\ell^{\pm}\tau^{\mp}$ decays, where $\ell=e,\mu$, using $121 {\rm fb}^{-1}$ of $\Upsilon(5S)$ sample.
000004038 8560_ $$fdjaffe@bnl.gov
000004038 8564_ $$uhttps://docs.belle2.org/record/4038/files/BELLE2-TALK-CONF-2023-197.pdf