Li, G.-N.G.-N.LiLin, H.-H.H.-H.LinXu, D.D.XuXIAO-GANG HE2018-09-102018-09-102013http://www.scopus.com/inward/record.url?eid=2-s2.0-84872493529&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/380730The β angle as the CP violating phase in the CKM matrixjournal article10.1016/j.physletb.2012.12.0672-s2.0-84872493529