Barger, VernonVernonBargerCHENG-WEI CHIANGLangacker, PaulPaulLangackerLee, Hye-SungHye-SungLee2018-09-102018-09-102004-06http://inspirehep.net/record/652237http://scholars.lib.ntu.edu.tw/handle/123456789/309000Solution to the B ---> pi K puzzle in a flavor-changing Z-prime modeljournal article10.1016/j.physletb.2004.07.057