000004586 001__ 4586
000004586 005__ 20241112143017.0
000004586 037__ $$aBELLE2-CONF-PROC-2024-027
000004586 041__ $$aeng
000004586 100__ $$aN Sushree Ipsita
000004586 245__ $$aSearch for radiative $D_s$ decays
000004586 260__ $$a$$c2024-11-10
000004586 300__ $$a4
000004586 520__ $$aThe study of weak radiative decays of charmed mesons is still in its developing stage. The weak decays of $D$ mesons pose challenges due to significant final-state interactions. However, decays mediated by $c \rightarrow u \gamma$ transitions can be affected by potential contributions coming from the non-minimal supersymmetry, which is an new physics scenario. The ratio of branching fractions for radiative $D^{0}$ decays could be violated already in the SM framework, while a similar ratio for $D_{s}^{+}$ radiative decays offers much better prospects for new physics. We present herein the first sensitivity study of the radiative charm decays $D_{s}^{+}\rightarrow \rho^+ \gamma$ and $D_{s}^{+} \rightarrow K^{*+} \gamma$ with data collected by the Belle experiment.
000004586 6531_ $$aradiative, charm decays, Belle
000004586 8560_ $$fph19resch02005@iith.ac.in
000004586 8564_ $$uhttps://docs.belle2.org/record/4586/files/BELLE2-CONF-PROC-2024-027.pdf