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http://earchive.tpu.ru/handle/11683/64809| Title: | Search for the rare decay B+→μ+μ−μ+νμ |
| Authors: | Aaij, Roel Beteta, Carlos Abellan Adeva, Bernardo Eydelman, Semen Isaakovich Panshin, Gennady Leonidovich Strokov, Sergey Aleksandrovich |
| Issue Date: | 2019 |
| Publisher: | Springer |
| Citation: | Search for the rare decay B+→μ+μ−μ+νμ / R. Aaij, C. B. Beteta, B. Adeva [et al.] // The European Physical Journal C. — 2019. — Vol. 79, iss. 8. — [675, 12 p.]. |
| Abstract: | 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. |
| URI: | http://earchive.tpu.ru/handle/11683/64809 |
| Appears in Collections: | Репринты научных публикаций |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| reprint-nw-34876.pdf | 804,92 kB | Adobe PDF | View/Open |
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