Observation of tau(-) -> pi(-)nu(tau)e(+)e(-) and search for tau(-) -> pi(-)nu(tau)mu(+)mu(-)
DC Field | Value | Language |
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dc.contributor.author | Jin, Y. | - |
dc.contributor.author | Aihara, H. | - |
dc.contributor.author | Epifanov, D. | - |
dc.contributor.author | Adachi, I | - |
dc.contributor.author | Al Said, S. | - |
dc.contributor.author | Asner, D. M. | - |
dc.contributor.author | Aulchenko, V | - |
dc.contributor.author | Aushev, T. | - |
dc.contributor.author | Ayad, R. | - |
dc.contributor.author | Babu, V | - |
dc.contributor.author | Badhrees, I | - |
dc.contributor.author | Bahinipati, S. | - |
dc.contributor.author | Bansal, V | - |
dc.contributor.author | Behera, P. | - |
dc.contributor.author | Berger, M. | - |
dc.contributor.author | Bhardwaj, V | - |
dc.contributor.author | Bilka, T. | - |
dc.contributor.author | Biswal, J. | - |
dc.contributor.author | Bobrov, A. | - |
dc.contributor.author | Bonvicini, G. | - |
dc.contributor.author | Bozek, A. | - |
dc.contributor.author | Bracko, M. | - |
dc.contributor.author | Campajola, M. | - |
dc.contributor.author | Cao, L. | - |
dc.contributor.author | Cervenkov, D. | - |
dc.contributor.author | Chekelian, V | - |
dc.contributor.author | Chen, A. | - |
dc.contributor.author | Cheon, B. G. | - |
dc.contributor.author | Chilikin, K. | - |
dc.contributor.author | Cho, H. E. | - |
dc.contributor.author | Cho, K. | - |
dc.contributor.author | Choi, Y. | - |
dc.contributor.author | Choudhury, S. | - |
dc.contributor.author | Cinabro, D. | - |
dc.contributor.author | Cunliffe, S. | - |
dc.contributor.author | Di Carlo, S. | - |
dc.contributor.author | Dolezal, Z. | - |
dc.contributor.author | Dong, T., V | - |
dc.contributor.author | Dossett, D. | - |
dc.contributor.author | Eidelman, S. | - |
dc.contributor.author | Fast, J. E. | - |
dc.contributor.author | Ferber, T. | - |
dc.contributor.author | Fulsom, B. G. | - |
dc.contributor.author | Garg, R. | - |
dc.contributor.author | Gaur, V | - |
dc.contributor.author | Gabyshev, N. | - |
dc.contributor.author | Garmash, A. | - |
dc.contributor.author | Giri, A. | - |
dc.contributor.author | Goldenzweig, P. | - |
dc.contributor.author | Golob, B. | - |
dc.contributor.author | Greenwald, D. | - |
dc.contributor.author | Grzymkowska, O. | - |
dc.contributor.author | Haba, J. | - |
dc.contributor.author | Hayasaka, K. | - |
dc.contributor.author | Hayashii, H. | - |
dc.contributor.author | Hedges, M. T. | - |
dc.contributor.author | Hou, W-S | - |
dc.contributor.author | Huang, K. | - |
dc.contributor.author | Iijima, T. | - |
dc.contributor.author | Inami, K. | - |
dc.contributor.author | Inguglia, G. | - |
dc.contributor.author | Ishikawa, A. | - |
dc.contributor.author | Iwasaki, M. | - |
dc.contributor.author | Iwasaki, Y. | - |
dc.contributor.author | Jacobs, W. W. | - |
dc.contributor.author | Jeon, H. B. | - |
dc.contributor.author | Jia, S. | - |
dc.contributor.author | Joffe, D. | - |
dc.contributor.author | Joo, K. K. | - |
dc.contributor.author | Kahn, J. | - |
dc.contributor.author | Kaliyar, A. B. | - |
dc.contributor.author | Karyan, G. | - |
dc.contributor.author | Kawasaki, T. | - |
dc.contributor.author | Kichimi, H. | - |
dc.contributor.author | Kiesling, C. | - |
dc.contributor.author | Kim, D. Y. | - |
dc.contributor.author | Kim, H. J. | - |
dc.contributor.author | Kim, K. T. | - |
dc.contributor.author | Kim, S. H. | - |
dc.contributor.author | Kinoshita, K. | - |
dc.contributor.author | Kodys, P. | - |
dc.contributor.author | Korpar, S. | - |
dc.contributor.author | Kotchetkov, D. | - |
dc.contributor.author | Krizan, P. | - |
dc.contributor.author | Kroeger, R. | - |
dc.contributor.author | Krokovny, P. | - |
dc.contributor.author | Kulasiri, R. | - |
dc.contributor.author | Kumar, R. | - |
dc.contributor.author | Kuzmin, A. | - |
dc.contributor.author | Kwon, Y-J | - |
dc.contributor.author | Lalwani, K. | - |
dc.contributor.author | Lange, J. S. | - |
dc.contributor.author | Lee, J. Y. | - |
dc.contributor.author | Lee, S. C. | - |
dc.contributor.author | Li, C. H. | - |
dc.contributor.author | Li, L. K. | - |
dc.contributor.author | Li, Y. B. | - |
dc.contributor.author | Li Gioi, L. | - |
dc.contributor.author | Libby, J. | - |
dc.contributor.author | Lieret, K. | - |
dc.contributor.author | Liptak, Z. | - |
dc.contributor.author | Liventsev, D. | - |
dc.contributor.author | Lu, P-C | - |
dc.contributor.author | Luo, T. | - |
dc.contributor.author | MacNaughton, J. | - |
dc.contributor.author | Masuda, M. | - |
dc.contributor.author | Matsuda, T. | - |
dc.contributor.author | Matvienko, D. | - |
dc.contributor.author | Merola, M. | - |
dc.contributor.author | Miyabayashi, K. | - |
dc.contributor.author | Miyata, H. | - |
dc.contributor.author | Mizuk, R. | - |
dc.contributor.author | Mori, T. | - |
dc.contributor.author | Mussa, R. | - |
dc.contributor.author | Nakano, E. | - |
dc.contributor.author | Nakao, M. | - |
dc.contributor.author | Nath, K. J. | - |
dc.contributor.author | Natkaniec, Z. | - |
dc.contributor.author | Nayak, M. | - |
dc.contributor.author | Niiyama, M. | - |
dc.contributor.author | Nisar, N. K. | - |
dc.contributor.author | Nishida, S. | - |
dc.contributor.author | Ogawa, S. | - |
dc.contributor.author | Ono, H. | - |
dc.contributor.author | Onuki, Y. | - |
dc.contributor.author | Pakhlov, P. | - |
dc.contributor.author | Pakhlova, G. | - |
dc.contributor.author | Pal, B. | - |
dc.contributor.author | Pardi, S. | - |
dc.contributor.author | Park, H. | - |
dc.contributor.author | Park, S-H | - |
dc.contributor.author | Patra, S. | - |
dc.contributor.author | Paul, S. | - |
dc.contributor.author | Pedlar, T. K. | - |
dc.contributor.author | Pestotnik, R. | - |
dc.contributor.author | Piilonen, L. E. | - |
dc.contributor.author | Popov, V | - |
dc.contributor.author | Prencipe, E. | - |
dc.contributor.author | Purohit, M., V | - |
dc.contributor.author | Rostomyan, A. | - |
dc.contributor.author | Russo, G. | - |
dc.contributor.author | Sahoo, D. | - |
dc.contributor.author | Sakai, Y. | - |
dc.contributor.author | Salehi, M. | - |
dc.contributor.author | Sandilya, S. | - |
dc.contributor.author | Santelj, L. | - |
dc.contributor.author | Sanuki, T. | - |
dc.contributor.author | Savinov, V | - |
dc.contributor.author | Schneider, O. | - |
dc.contributor.author | Schnell, G. | - |
dc.contributor.author | Schueler, J. | - |
dc.contributor.author | Schwanda, C. | - |
dc.contributor.author | Seino, Y. | - |
dc.contributor.author | Senyo, K. | - |
dc.contributor.author | Seon, O. | - |
dc.contributor.author | Sevior, M. E. | - |
dc.contributor.author | Shebalin, V | - |
dc.contributor.author | Shen, C. P. | - |
dc.contributor.author | Shiu, J-G | - |
dc.contributor.author | Shwartz, B. | - |
dc.contributor.author | Simon, F. | - |
dc.contributor.author | Singh, J. B. | - |
dc.contributor.author | Sokolov, A. | - |
dc.contributor.author | Solovieva, E. | - |
dc.contributor.author | Stanic, S. | - |
dc.contributor.author | Staric, M. | - |
dc.contributor.author | Stottler, Z. S. | - |
dc.contributor.author | Strube, J. F. | - |
dc.contributor.author | Sumiyoshi, T. | - |
dc.contributor.author | Takizawa, M. | - |
dc.contributor.author | Tamponi, U. | - |
dc.contributor.author | Tanida, K. | - |
dc.contributor.author | Tenchini, F. | - |
dc.contributor.author | Trabelsi, K. | - |
dc.contributor.author | Uchida, M. | - |
dc.contributor.author | Uglov, T. | - |
dc.contributor.author | Unno, Y. | - |
dc.contributor.author | Uno, S. | - |
dc.contributor.author | Urquijo, P. | - |
dc.contributor.author | Usov, Y. | - |
dc.contributor.author | Van Tonder, R. | - |
dc.contributor.author | Varner, G. | - |
dc.contributor.author | Vinokurova, A. | - |
dc.contributor.author | Vorobyev, V. | - |
dc.contributor.author | Vossen, A. | - |
dc.contributor.author | Wang, B. | - |
dc.contributor.author | Wang, C. H. | - |
dc.contributor.author | Wang, M-Z | - |
dc.contributor.author | Wang, P. | - |
dc.contributor.author | Watanuki, S. | - |
dc.contributor.author | Won, E. | - |
dc.contributor.author | Yang, S. B. | - |
dc.contributor.author | Ye, H. | - |
dc.contributor.author | Yin, J. H. | - |
dc.contributor.author | Yuan, C. Z. | - |
dc.contributor.author | Yusa, Y. | - |
dc.contributor.author | Zhang, Z. P. | - |
dc.contributor.author | Zhilich, V | - |
dc.contributor.author | Zhukova, V | - |
dc.date.accessioned | 2021-09-01T02:44:20Z | - |
dc.date.available | 2021-09-01T02:44:20Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2019-10-15 | - |
dc.identifier.issn | 2470-0010 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/62510 | - |
dc.description.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 sample corresponding to 562 fb(-1) collected at a center-of-mass energy of 10.58 GeV with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. The tau(-) -> pi(-)nu(tau)e(+)e(-) decay is observed for the first time with 7.0 sigma significance. The partial branching fraction determined by the structure-dependent mechanisms mediated by either a vector or an axial-vector current for the mass region M-pi ee > 1.05 GeV/c(2) is measured to be B(tau(-) -> pi(-)nu(tau)e(+)e(-))[M pi-e+e- > 1.05 GeV/c(2)] = (5.90 +/- 0.53 +/- 0.85 +/- 0.11) x 10(-6), where the first uncertainty is statistical, the second is systematic, and the third is due to model dependence. In the full phase space, due to the different detection efficiencies for the structure-dependent mechanisms mediated by axial-vector and vector currents, the branching fraction varies from B-A(tau(-) -> pi(-)nu(tau)e(+)e(-)) = (1.46 +/- 0.13 +/- 0.21) x 10(-5) to B-V(tau(-) -> pi(-)nu(tau)e(+)e(-)) = (3.01 +/- 0.27 +/- 0.43) x 10(-5), respectively. An upper limit is set on the branching fraction of the tau(-) -> pi(-)nu(tau)mu(+)mu(-) decay, B(tau(-) -> pi(-)nu(tau)mu(+)mu(-)) < 1.14 x 10(-5), at the 90% confidence level. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.subject | MONTE-CARLO | - |
dc.subject | RADIATIVE-CORRECTIONS | - |
dc.subject | SIMULATION | - |
dc.title | Observation of tau(-) -> pi(-)nu(tau)e(+)e(-) and search for tau(-) -> pi(-)nu(tau)mu(+)mu(-) | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Won, E. | - |
dc.identifier.doi | 10.1103/PhysRevD.100.071101 | - |
dc.identifier.scopusid | 2-s2.0-85074909636 | - |
dc.identifier.wosid | 000490172200001 | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW D, v.100, no.7 | - |
dc.relation.isPartOf | PHYSICAL REVIEW D | - |
dc.citation.title | PHYSICAL REVIEW D | - |
dc.citation.volume | 100 | - |
dc.citation.number | 7 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Astronomy & Astrophysics | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Astronomy & Astrophysics | - |
dc.relation.journalWebOfScienceCategory | Physics, Particles & Fields | - |
dc.subject.keywordPlus | MONTE-CARLO | - |
dc.subject.keywordPlus | RADIATIVE-CORRECTIONS | - |
dc.subject.keywordPlus | SIMULATION | - |
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