XXV DAE-BRNS High Energy Physics Symposium 2022

Sensitivity study of rare decay modes B^{+} → D_{s}^{(*)+} η, D_s^{(*)+} \bar{K}^{0}, D^{+}η, and D^{+} K^{0} at Belle.

15 Dec 2022, 14:00

1h

IISER Mohali

Poster Poster - 3

Speaker

MANISH KUMAR

Description

We will present the study of rare decay modes B^+ → D_s^{*+}h^0 and B^+ → D^+h^0, where h^0 denotes the neutral mesons (η and K^0) using a data sample of the Belle experiment. These rare decay modes are poorly measured in the world, and we first time studied them using the full Belle data collected at an asymmetric KEKB e+e- collider situated at Tsukuba, Japan. Along with rare decay modes, we will report improved measurements in the branching fraction of the color-suppressed decays B^0 → D^0h^0.