We report the results of a search for the decay B0 X(3872) ( J/ p\+p-) . The analysis is performed on a data sample corresponding to an integrated luminosity of 711 fb-1 and containing 772×106B¯B pairs, collected with the Belle detector at the KEKB asymmetric energy e+e- collider running at the (4S) resonance energy. We find no evidence for a signal and place an upper limit of B(B0 X(3872) )×B(X(3872) J/ p+p-)
Revised: September 4, 2019 |
Published: July 1, 2019
Citation
Chou P., P. Chang, I. Adachi, H. Aihara, S. Al Said, D. Asner, and H. Atmacan, et al. 2019.Search for B0 -> X (3872)y.Physical Review D 100, no. 1:Article No. 012002.PNNL-SA-146349.doi:10.1103/PhysRevD.100.012002