R. Kumar et al. (Belle Collaboration)WEI-SHU HOU2019-12-272019-12-272006https://scholars.lib.ntu.edu.tw/handle/123456789/442685Observation of B±→χc1π± and search for direct CP violationjournal article10.1103/PhysRevD.74.0511032-s2.0-33748517412https://www.scopus.com/inward/record.uri?eid=2-s2.0-33748517412&doi=10.1103%2fPhysRevD.74.051103&partnerID=40&md5=7a2e874b5b9af14f0ee8c89e0b424290