We report on a search for the charmless decays B+??p+ and B0??p0 that are strongly suppressed in the standard model. The analysis is based on a data sample of 657×106 BB¯ pairs collected at the ?(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. We find no significant signal and set upper limits of 3.3×10-7 for B+??p+ and 1.5×10-7 for B0??p0 at the 90% confidence level.
Revised: May 11, 2016 |
Published: August 7, 2012
Citation
Kim J.H., M. Nakao, I. Adachi, K. Adamczyk, H. Aihara, D.M. Asner, and V. Aulchenko, et al. 2012.Search for B??p decays.Physical Review D 86, no. 3:Article No. 031101(R).PNNL-SA-90791.doi:10.1103/PhysRevD.86.031101