000003728 001__ 3728
000003728 005__ 20230724035855.0
000003728 037__ $$aBELLE2-CONF-PROC-2023-022
000003728 041__ $$aeng
000003728 100__ $$aSanjeeda Bharati Das1,
000003728 245__ $$aMeasurement of time-integrated raw asymmetry in D0->K^{+}K^{−} decay
000003728 260__ $$a$$c2023-07-10
000003728 300__ $$a3
000003728 520__ $$aCurrent experimental measurements of the CP asymmetry (ACP ) in D0 -> K0s Ks0 decay are limited by the statistical precision, with the best measurement performed by Belle experiment using 921 fb−1 of data. Using D0->K^{+}K^{−} as a control mode reduces the uncertainty in ACP in addition to making the analysis simpler. In this work, we report the preliminary result of the measure-ment of the raw asymmetry (Araw) for the D0->K^{+}K^{−} decay using the Belle II simulations. The final goal of this analysis is to measure the ACP in D0->Ks0 Ks0 with D0->K^{+}K^{−} as a reference mode.
000003728 700__ $$aKavita Lalwani
000003728 700__ $$aAngelo Di Canto
000003728 8560_ $$f2018rpy9055@mnit.ac.in
000003728 8564_ $$uhttps://docs.belle2.org/record/3728/files/BELLE2-CONF-PROC-2023-022.pdf$$yProceeding