Search for the rare decay B+→μ+μ−μ+νμ; The European Physical Journal C; Vol. 79, iss. 8
| Parent link: | The European Physical Journal C Vol. 79, iss. 8.— 2019.— [675, 12 p.] |
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| Corporate Authors: | , |
| Outros Autores: | , , , , , |
| Resumo: | Title screen A search for the rare leptonic decay B+→μ+μ−μ+νμB+→μ+μ−μ+νμ is performed using proton-proton collision data corresponding to an integrated luminosity of 4.7fb−14.7fb−1 collected by the LHCb experiment. The search is carried out in the region where the lowest of the two μ+μ−μ+μ− mass combinations is below 980MeV/c2980MeV/c2. The data are consistent with the background-only hypothesis and an upper limit of 1.6×10−81.6×10−8 at 95% confidence level is set on the branching fraction in the stated kinematic region. |
| Idioma: | inglês |
| Publicado em: |
2019
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| Assuntos: | |
| Acesso em linha: | http://earchive.tpu.ru/handle/11683/64809 https://doi.org/10.1140/epjc/s10052-019-7112-x |
| Formato: | Recurso Electrónico Capítulo de Livro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663706 |
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| 200 | 1 | |a Search for the rare decay B+→μ+μ−μ+νμ |f R. Aaij, C. B. Beteta, B. Adeva [et al.] | |
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| 300 | |a Title screen | ||
| 320 | |a [References: 38 tit.] | ||
| 330 | |a A search for the rare leptonic decay B+→μ+μ−μ+νμB+→μ+μ−μ+νμ is performed using proton-proton collision data corresponding to an integrated luminosity of 4.7fb−14.7fb−1 collected by the LHCb experiment. The search is carried out in the region where the lowest of the two μ+μ−μ+μ− mass combinations is below 980MeV/c2980MeV/c2. The data are consistent with the background-only hypothesis and an upper limit of 1.6×10−81.6×10−8 at 95% confidence level is set on the branching fraction in the stated kinematic region. | ||
| 461 | |t The European Physical Journal C | ||
| 463 | |t Vol. 79, iss. 8 |v [675, 12 p.] |d 2019 | ||
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| 701 | 1 | |a Eydelman |b S. I. |g Semen Isaakovich | |
| 701 | 1 | |a Panshin |b G. L. |c specialist in the field of informatics and computer technology |c Senior Lecturer at Tomsk Polytechnic University |f 1987- |g Gennady Leonidovich |3 (RuTPU)RU\TPU\pers\40978 |9 21367 | |
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