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T: Fachverband Teilchenphysik
T 39: Flavor Physik I
T 39.3: Talk
Tuesday, March 20, 2018, 17:05–17:20, Z6 - SR 2.006
Search for New Physics in Singly Cabbibo Suppressed D Decays at the Belle Experiment — •Dmytro Levit — Technische Universität München
The Standard Model predicts CP-Violation effects to be confined to ΔI = 1/2 amplitudes in singly Cabibbo suppressed D decays. Therefore the measurement of CP violation in ΔI = 3/2 amplitudes will provide evidence of new physics.
In our analysis we undertake the first measurement of the branching ratio for the D± → Ks0 K∓ π± π± π0 decay using the data sample of the Belle experiment. Additionally an amplitude analysis of the decay will be performed to estimate the effect of the new physics contribution to the decay.
The branching ratio measurement, will be presented in the contribution.