Search for the baryon- and lepton-number violating decays B0→pμ− and B0s→pμ−
A search for the baryon- and lepton-number violating decays B0→pμ− and B0s→pμ− is performed at the LHCb experiment using data collected in proton-proton collisions at √s=7, 8 and 13 TeV, corresponding to integrated luminosities of 1, 2, and 6 fb−1, respectively. No significant signal for B0→pμ− and...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , , , , , , , , |
|---|---|
| Körperschaft: | |
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
28 July 2023
|
| In: |
Physical review
Year: 2023, Jahrgang: 108, Pages: 1-15 |
| ISSN: | 2470-0029 |
| DOI: | 10.1103/PhysRevD.108.012021 |
| Online-Zugang: | Verlag, kostenfrei, Volltext: https://doi.org/10.1103/PhysRevD.108.012021 Verlag, kostenfrei, Volltext: https://link.aps.org/doi/10.1103/PhysRevD.108.012021 |
| Verfasserangaben: | R. Aaij et al. (LHCb Collaboration)* |
| Zusammenfassung: | A search for the baryon- and lepton-number violating decays B0→pμ− and B0s→pμ− is performed at the LHCb experiment using data collected in proton-proton collisions at √s=7, 8 and 13 TeV, corresponding to integrated luminosities of 1, 2, and 6 fb−1, respectively. No significant signal for B0→pμ− and B0s→pμ− decays is found and the upper limits on the branching fractions are determined to be B(B0→pμ−)<2.6(3.1)×10−9 and B(B0s→pμ−)<12.1(14.0)×10−9, respectively, at 90% (95%) confidence level. These are the first limits on these decays to date. |
|---|---|
| Beschreibung: | *LHCb Collaboration: R. Aaij, F. Archilli, S. Bachmann, M. Borsato, R. Caspary, G. Frau, P.A. Günther, X. Han, S. Hansmann-Menzemer, J. Hu, B. Leverington, P. Li, J. Marks, D.J. Unverzagt, U. Uwer, L. Witola, A. Zhelezov [und 1047 Personen] Im Titel sind die Zahl 0 sowie das Minuszeichen hochgestellt und der Buchstabe s tiefgestellt Gesehen am 13.02.2024 |
| Beschreibung: | Online Resource |
| ISSN: | 2470-0029 |
| DOI: | 10.1103/PhysRevD.108.012021 |