PAO-TI CHANGYEE HSIUNGKAI-FENG CHENWEI-SHU HOU2018-09-102018-09-102003-01http://inspirehep.net/record/612221http://scholars.lib.ntu.edu.tw/handle/123456789/302824Evidence for CP violating asymmetries B0 ---> pi+ pi- decays and constraints on the CKM angle phi(2)journal article10.1103/PhysRevD.68.012001