Search for the decay B0 →k∗0τ+τ- at the Belle experiment

  • Dong, T.V.
  • Luo, T.
  • Adachi, I.
  • Aihara, H.
  • Asner, D.M.
  • ... Cheon, Byung Gu
  • 외 189명
Citations

WEB OF SCIENCE

12
Citations

SCOPUS

25

초록

This paper presents a search for the rare flavor-changing neutral current process B0→K∗0τ+τ- using data taken with the Belle detector at the KEKB asymmetric energy e+e- collider. The analysis is based on the entire υ(4S) resonance data sample of 711 fb-1, corresponding to 772×106BB¯ pairs. In our search we fully reconstruct the companion B meson produced in the process e+e-→υ(4S)→BB¯ from its hadronic decay modes, and look for the decay B0→K∗0τ+τ- in the rest of the event. No evidence for a signal is found. We report an upper limit on the branching fraction B(B0→K∗0τ+τ-)<3.1×10-3 at 90% confidence level. This is the first direct limit on B(B0→K∗0τ+τ-).

제목
Search for the decay B0 →k∗0τ+τ- at the Belle experiment
저자
Dong, T.V.Luo, T.Adachi, I.Aihara, H.Asner, D.M.Atmacan, H.Aulchenko, V.Aushev, T.Ayad, R.Babu, V.Bahinipati, S.Behera, P.Belous, K.Bernlochner, F.Bessner, M.Bhuyan, B.Bilka, T.Biswal, J.Bobrov, A.Bozek, A.Bračko, M.Branchini, P.Browder, T.E.Budano, A.Campajola, M.Červenkov, D.Chang, M.-C.Chang, P.Chen, A.Cheon, Byung GuChilikin, K.Cho, H.E.Cho, K.Cho, S.-J.Choi, S.-K.Choi, Y.Choudhury, S.Cinabro, D.Cunliffe, S.Czank, T.Das, S.De Nardo, G.De Pietro, G.Dhamija, R.Di Capua, F.Dingfelder, J.DoleŽal, Z.Dubey, S.Epifanov, D.Ferber, T.Ferlewicz, D.Fulsom, B.G.Garg, R.Gaur, V.Gabyshev, N.Garmash, A.Giri, A.Goldenzweig, P.Graziani, E.Gu, T.Gudkova, K.Hara, T.Hartbrich, O.Hayasaka, K.Hernandez Villanueva, M.Hou, W.-S.Hsu, C.-L.Inami, K.Inguglia, G.Ishikawa, A.Itoh, R.Iwasaki, M.Jacobs, W.W.Jang, E.-J.Jia, S.Jin, Y.Joo, K.K.Kahn, J.Kang, K.H.Kichimi, H.Kiesling, C.Kim, C.H.Kim, D.Y.Kim, S.H.Kim, Y.-K.Kimmel, T.D.Kodyš, P.Konno, T.Korobov, A.Korpar, S.Kovalenko, E.KriŽan, P.Kroeger, R.Krokovny, P.Kuhr, T.Kulasiri, R.Kumar, M.Kumar, R.Kumara, K.Kuzmin, A.Kwon, Y.-J.Laurenza, M.Lee, S.C.Li, J.Li, L.K.Li, Y.B.Li Gioi, L.Libby, J.Lieret, K.Liventsev, D.MacQueen, C.Masuda, M.Matsuda, T.Matvienko, D.Merola, M.Metzner, F.Miyabayashi, K.Mizuk, R.Mohanty, G.B.Nakao, M.Natochii, A.Nayak, L.Niiyama, M.Nisar, N.K.Nishida, S.Nishimura, K.Ogawa, S.Ono, H.Onuki, Y.Oskin, P.Pakhlov, P.Pakhlova, G.Pardi, S.Park, H.Park, S.-H.Patra, S.Paul, S.Pedlar, T.K.Pestotnik, R.Piilonen, L.E.Podobnik, T.Popov, V.Prencipe, E.Prim, M.T.Rostomyan, A.Rout, N.Russo, G.Sahoo, D.Sandilya, S.Sangal, A.Santelj, L.Sanuki, T.Savinov, V.Schnell, G.Schueler, J.Schwanda, C.Seino, Y.Senyo, K.Sevior, M.E.Shapkin, M.Sharma, C.Shiu, J.-G.Simon, F.Solovieva, E.Starič, M.Sumihama, M.Sumisawa, K.Sumiyoshi, T.Takizawa, M.Tamponi, U.Tanida, K.Tenchini, F.Trabelsi, K.Uchida, M.Unno, Y.Uno, S.Van Tonder, R.Varner, G.Varvell, K.E.Waheed, E.Wang, C.H.Wang, E.Wang, P.Watanabe, M.Watanuki, S.Werbycka, O.Won, E.Yabsley, B.D.Yan, W.Yang, S.B.Ye, H.Yin, J.H.Zhang, Z.P.Zhilich, V.Zhukova, V.
DOI
10.1103/PhysRevD.108.L011102
발행일
2023-07
유형
Article
저널명
Physical Review d
108
1
페이지
1 ~ 9

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