Search for the rare decay Λ+c→pμ+μ−; Physical Review D; Vol. 97, iss. 9
| Parent link: | Physical Review D Vol. 97, iss. 9.— 2018.— [091101, p. 10] |
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| Corporate Authors: | , |
| Outros autores: | , , , , , , |
| Summary: | Title screen A search for the flavor-changing neutral-current decay Λ+c→pμ+μ− is reported using a data set corresponding to an integrated luminosity of 3.0 fb−1 collected by the LHCb Collaboration. No significant signal is observed outside of the dimuon mass regions around the ϕ and ω resonances, and an upper limit is placed on the branching fraction of B(Λ+c→pμ+μ−)<7.7(9.6)×10−8 at 90%(95%) confidence level. A significant signal is observed in the ω dimuon mass region for the first time. |
| Idioma: | inglés |
| Publicado: |
2018
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| Subjects: | |
| Acceso en liña: | https://doi.org/10.1103/PhysRevD.97.091101 |
| Formato: | Electrónico Capítulo de libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664768 |