- name: BR_Bs2mumu islimit: false value: 2.1e-9 stat_error_minus: 0.1e-9 sys_error_minus: 0.1e-9 stat_error_plus: 0.3e-9 sys_error_plus: 0.3e-9 source: PDG correlation: - name: B02mumu value: 0.1