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

(Belle Collaboration)

doi:10.1103/PhysRevD.93.032007

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

(Belle Collaboration)

University of Göttingen
University of Tabuk
The Graduate University for Advanced Studies
High Energy Accelerator Research Organization, Tsukuba
The University of Tokyo
King Abdulaziz University
RAS - Budker Institute of Nuclear Physics
Novosibirsk State University
Pacific Northwest National Laboratory
Moscow Institute of Physics and Technology
Tata Institute of Fundamental Research
King Abdulaziz City for Science and Technology
The University of Sydney
University of Melbourne
Indian Institute of Technology Guwahati
Jožef Stefan Institute
H. Niewodniczanski Institute of Nuclear Physics
University of Maribor
University of Hawai'i at Mānoa
Charles University
Max Planck Institute for Physics (Werner Heisenberg Institute)
National Central University
Hanyang University
Moscow Engineering Physics Institute
Korea Institute of Science and Technology Information
Sungkyunkwan University
Wayne State University
Technische Universität München
University of Pittsburgh
Indian Institute of Technology Bhubaneswar
University of Bonn
German Electron Synchrotron
Justus Liebig University Giessen
Austrian Academy of Sciences

Research output: Contribution to journal › Article › peer-review

41 Scopus citations

Abstract

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.

Original language	English
Article number	032007
Journal	Physical Review D
Volume	93
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevD.93.032007
State	Published - 22 Feb 2016

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10.1103/PhysRevD.93.032007

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@article{dcf75d5dfb264c6b9b789bb5b443353d,

title = "Search for B0 →π-τ+ντ with hadronic tagging at Belle",

abstract = "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.",

author = "\{(Belle Collaboration)\} and P. Hamer and A. Frey and A. Abdesselam and I. Adachi and H. Aihara and \{Al Said\}, S. and K. Arinstein and Asner, \{D. M.\} and T. Aushev and R. Ayad and V. Babu and I. Badhrees and Bakich, \{A. M.\} and E. Barberio and B. Bhuyan and J. Biswal and A. Bozek and M. Bra{\v c}ko and Browder, \{T. E.\} and D. {\v C}ervenkov and V. Chekelian and A. Chen and Cheon, \{B. G.\} and K. Chilikin and K. Cho and V. Chobanova and Y. Choi and D. Cinabro and J. Dalseno and M. Danilov and I. Danko and N. Dash and J. Dingfelder and Z. Dole{\v Z}al and Z. Dr{\'a}sal and A. Drutskoy and D. Dutta and S. Eidelman and H. Farhat and Fast, \{J. E.\} and T. Ferber and Fulsom, \{B. G.\} and V. Gaur and N. Gabyshev and A. Garmash and D. Getzkow and R. Gillard and R. Glattauer and Kookhyun Kang and Kim, \{M. J.\}",

note = "Publisher Copyright: {\textcopyright} 2016 American Physical Society.",

year = "2016",

month = feb,

day = "22",

doi = "10.1103/PhysRevD.93.032007",

language = "English",

volume = "93",

journal = "Physical Review D",

issn = "2470-0010",

publisher = "American Physical Society",

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TY - JOUR

T1 - Search for B0 →π-τ+ντ with hadronic tagging at Belle

AU - (Belle Collaboration)

AU - Hamer, P.

AU - Frey, A.

AU - Abdesselam, A.

AU - Adachi, I.

AU - Aihara, H.

AU - Al Said, S.

AU - Arinstein, K.

AU - Asner, D. M.

AU - Aushev, T.

AU - Ayad, R.

AU - Babu, V.

AU - Badhrees, I.

AU - Bakich, A. M.

AU - Barberio, E.

AU - Bhuyan, B.

AU - Biswal, J.

AU - Bozek, A.

AU - Bračko, M.

AU - Browder, T. E.

AU - Červenkov, D.

AU - Chekelian, V.

AU - Chen, A.

AU - Cheon, B. G.

AU - Chilikin, K.

AU - Cho, K.

AU - Chobanova, V.

AU - Choi, Y.

AU - Cinabro, D.

AU - Dalseno, J.

AU - Danilov, M.

AU - Danko, I.

AU - Dash, N.

AU - Dingfelder, J.

AU - DoleŽal, Z.

AU - Drásal, Z.

AU - Drutskoy, A.

AU - Dutta, D.

AU - Eidelman, S.

AU - Farhat, H.

AU - Fast, J. E.

AU - Ferber, T.

AU - Fulsom, B. G.

AU - Gaur, V.

AU - Gabyshev, N.

AU - Garmash, A.

AU - Getzkow, D.

AU - Gillard, R.

AU - Glattauer, R.

AU - Kang, Kookhyun

AU - Kim, M. J.

PY - 2016/2/22

Y1 - 2016/2/22

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/84960157460

U2 - 10.1103/PhysRevD.93.032007

DO - 10.1103/PhysRevD.93.032007

M3 - Article

AN - SCOPUS:84960157460

SN - 2470-0010

VL - 93

JO - Physical Review D

JF - Physical Review D

IS - 3

M1 - 032007

ER -

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

Abstract

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