Search for the decay b→Xsμ+μ−

B. Abbott, M. Abolins, B.S. Acharya, I. Adam, D.L. Adams, M. Adams, S. Ahn, H. Aihara, G.A. Alves, N. Amos, E.W. Anderson, R. Astur (+362 others)
1998 Physics Letters B  
We have searched for the flavor-changing neutral current decay b -> s mu+ mu- in p pbar collisions at sqrt(s) = 1.8 TeV with the DO detector at Fermilab. We determine the 90 -> X_s mu+ mu-) < 3.2 x 10^-4. We argue that this limit is more stringent than the best published limit on this decay rate.
doi:10.1016/s0370-2693(98)00161-0 fatcat:5ii2ayw6wbbyhkqztwxgqesxti