Search for B0 →π-τ+ντ with hadronic tagging at Belle

Journal Article (Journal Article)

We search for the process B0→π-τ+ντ using the full Belle data set of 711 fb-1, corresponding to 772×106BB¯ pairs, collected at the (4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. We reconstruct one B meson in a hadronic decay and search for the B0→π-τ+ντ process in the remainder of the event. No significant signal is observed and an upper limit of B(B0→π-τ+ντ)<2.5×10-4 is obtained at the 90% confidence level.

Full Text

Duke Authors

Cited Authors

  • Hamer, P; Frey, A; Abdesselam, A; Adachi, I; Aihara, H; Al Said, S; Arinstein, K; Asner, DM; Aushev, T; Ayad, R; Babu, V; Badhrees, I; Bakich, AM; Barberio, E; Bhuyan, B; Biswal, J; Bozek, A; Bračko, M; Browder, TE; Červenkov, D; Chekelian, V; Chen, A; Cheon, BG; Chilikin, K; Cho, K; Chobanova, V; Choi, Y; Cinabro, D; Dalseno, J; Danilov, M; Danko, I; Dash, N; Dingfelder, J; DoleŽal, Z; Drásal, Z; Drutskoy, A; Dutta, D; Eidelman, S; Farhat, H; Fast, JE; Ferber, T; Fulsom, BG; Gaur, V; Gabyshev, N; Garmash, A; Getzkow, D; Gillard, R; Glattauer, R; Goh, YM; Goldenzweig, P; Golob, B; Greenwald, D; Haba, J; Hara, T; Hasenbusch, J; Hayasaka, K; Hayashii, H; Hou, WS; Iijima, T; Inami, K; Inguglia, G; Ishikawa, A; Itoh, R; Iwasaki, Y; Jaegle, I; Jeon, HB; Joffe, D; Joo, KK; Julius, T; Kang, KH; Kato, E; Kawasaki, T; Kiesling, C; Kim, DY; Kim, JB; Kim, JH; Kim, KT; Kim, MJ; Kim, SH; Kim, YJ; Kinoshita, K; Kodyš, P; Korpar, S; KriŽan, P; Krokovny, P; Kuhr, T; Kuzmin, A; Kwon, YJ; Lange, JS; Lee, DH; Lee, IS; Li, H; Li, L; Li, Y; Libby, J; Liu, Y; Liventsev, D; Lukin, P; Masuda, M; Matvienko, D

Published Date

  • February 22, 2016

Published In

Volume / Issue

  • 93 / 3

Electronic International Standard Serial Number (EISSN)

  • 2470-0029

International Standard Serial Number (ISSN)

  • 2470-0010

Digital Object Identifier (DOI)

  • 10.1103/PhysRevD.93.032007

Citation Source

  • Scopus