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4–11 Jul 2018
COEX, SEOUL
Asia/Seoul timezone

Search for CP violation and rare decays in charm sector at Belle

6 Jul 2018, 18:10
20m
102 (COEX, Seoul)

102

COEX, Seoul

Speaker

Yun-Tsung Lai (KEK)

Description

Using more than 920fb-1 data collected with the Belle detector at the KEKB asymmetric-energy e+e- collider, we report the first measurement of the T-odd moments in the decay D0→KS0π0π+π- . We search for CP-violation in decays D0→KS0KS0 and D+→π+π0 . All the results are consistent with no CP violation. We also report the result from the first search for D0 decays to invisible final states. No significant signal yield is observed and an upper limit is set on the branching fraction at 90% confidence level.

Primary authors

Presentation materials