Measurement of the Ratio of Branching Fractions B(B_{c}^{+}→J/ψτ^{+}ν_{τ})/B(B_{c}^{+}→J/ψμ^{+}ν_{μ}).

Aaij, R

Measurement of the Ratio of Branching Fractions B(B_^→J/ψτ^ν_)/B(B_^→J/ψμ^ν_). [electronic resource] - Physical review letters Mar 2018 - 121801 p. digital

Publication Type: Journal Article

1079-7114

10.1103/PhysRevLett.120.121801 doi