Revisiting B+→X(3872)+K+ in pQCD assigning to X(3872) 23P1 charmonium Xiang Liu and Yu-Ming Wang Eur. Phys. J. C, 49 3 (2007) 643-650 Published online: 21 November 2006 DOI: 10.1140/epjc/s10052-006-0135-0