000004032 001__ 4032
000004032 005__ 20240110031158.0
000004032 037__ $$aBELLE2-CONF-PROC-2023-046
000004032 041__ $$aeng
000004032 100__ $$aN Sushree Ipsita
000004032 245__ $$aThe Study of Radiative $D_s$ Decays
000004032 260__ $$a$$c2023-12-26
000004032 300__ $$a4
000004032 500__ $$a4 pages maximum
000004032 520__ $$aThe study of weak radiative decays of charmed mesons is still in its developing stage. In the Standard Model (SM), the physics of charm meson is not generally expected to have new physics (NP) discovery potential. The weak decays of $D$ mesons are also difficult to investigate due to the strong final state interactions. It has been pointed out that the $c \rightarrow u \gamma$ decays obtain contributions coming from the non-minimal supersymmetry, which guides for a signal of NP. From earlier studies, we noticed $R_{\rho/\omega}$ could be violated already in the SM framework, while a similar relation for $D_{s}^{+}$ radiative decays offers a much better test for $c \rightarrow u \gamma$. Here, we present a sensitivity study of the radiative charm decays $D_{s}^{+}\rightarrow \rho^+ \gamma$ and $D_{s}^{+} \rightarrow K^{*+} \gamma$ at the Belle detector.
000004032 700__ $$aVishal Bhardwaj
000004032 700__ $$aAnjan Giri
000004032 8560_ $$fph19resch02005@iith.ac.in
000004032 8564_ $$uhttps://docs.belle2.org/record/4032/files/BELLE2-CONF-PROC-2023-046.pdf
000004032 8564_ $$uhttps://docs.belle2.org/record/4032/files/v1.pdf$$yv1
000004032 8564_ $$uhttps://docs.belle2.org/record/4032/files/v2.pdf$$yv2
000004032 8564_ $$uhttps://docs.belle2.org/record/4032/files/v3.pdf$$yv3