Observation of tau(-) -> pi(-)nu(tau)e(+)e(-) and search for tau(-) -> pi(-)nu(tau)mu(+)mu(-)

Jin, Y; Aihara, H; Epifanov, D; Adachi, I; Al Said, S; Asner, DM; Aulchenko, V; Aushev, T; Ayad, R; Babu, V; Badhrees, I; Bahinipati, S; Bansal, V; Behera, P; Berger, M; Bhardwaj, V; Bilka, T; Biswal, J; Bobrov, A; Bonvicini, G; Bozek, A; Bracko, M;

Jin, Y (reprint author), Univ Tokyo, Dept Phys, Tokyo 1130033, Japan.

PHYSICAL REVIEW D, 2019; 100 (7):

Abstract

We present the first measurements of branching fractions of rare tau-lepton decays, tau(-) -> pi(-)nu(tau)l(+)l(-) (l = e or mu), using a data samp......

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