We present results from a study of X(3872)?ppJ/? decays produced via exclusive B?KX(3872) decays. We determine the mass to be MX(3872)=(3871.85±0.27(stat)±0.19(syst))??MeV, a 90% confidence level upper limit on the natural width of GX(3872)
Revised: August 12, 2014 |
Published: September 7, 2011
Citation
Choi S., S.L. Olsen, K. Trabelsi, I. Adachi, H. Aihara, K. Arinstein, and D.M. Asner, et al. 2011.Bounds on the width, mass difference and other properties of X(3872)?p+p-J/? decays.Physical Review D 84, no. 5:Article No. 052004.PNNL-SA-81715.doi:10.1103/PhysRevD.84.052004