One of the important questions for the Belle II experiment is the CP violation in the charm sector. In the Standard Model, charm CP violation is expected to be very small, O(10−2 − 10−3). Therefore, observation of charm CP violation beyond this range can be a clear signal of new physics. In this talk, we present the efforts by Belle II in the studies of charm CP violation, trying to reduce the systematic uncertainties and to increase an effective sample size. The main features of Belle II along with its initial performances will be discussed. Then studies of time-integrated and time-dependent charm CP violations are discussed with expectations for Belle II luminosity target.
|Journal||Proceedings of Science|
|Publication status||Published - 2019|
|Event||18th International Conference on B-Physics at Frontier Machines, BEAUTY 2019 - Ljubljana, Slovenia|
Duration: 2019 Sep 29 → 2019 Oct 4
Bibliographical noteFunding Information:
∗Speaker. †Representing the Belle II collaboration; supported by NRF of Korea, with Grant No. 2016R1D1A1B01010135.
All Science Journal Classification (ASJC) codes