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research article
Search for B-0 -> pi(-)tau(+)nu(tau) with hadronic tagging at Belle
2016
We search for the process B-0 -> pi(-) tau(+)nu(tau) using the full Belle data set of 711 fb(-1), corresponding to 772 x 10(6)B (B) over bar pairs, collected at the gamma (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 B-0 -> pi(-)tau(+)nu(tau) process in the remainder of the event. No significant signal is observed and an upper limit of B(B-0 -> pi(-) tau(+)nu(tau)) < 2.5 x 10(-4) is obtained at the 90% confidence level.
Type
research article
Web of Science ID
WOS:000370801300002
Authors
Hamer, P.
•
Frey, A.
•
Abdesselam, A.
•
Adachi, I.
•
Aihara, H.
•
Al Said, S.
•
Arinstein, K.
•
Asner, D. M.
•
Aushev, T.
•
Ayad, R.
Corporate authors
Belle Collaboration
Publication date
2016
Publisher
Published in
Volume
93
Issue
3
Article Number
032007
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
April 1, 2016
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