Study of the rare decays of B0 and B-0 mesons into muon pairs using data collected during 2015 and 2016 with the ATLAS detector
dc.contributor.author | Berlendis, S. | |
dc.contributor.author | Cheu, E. | |
dc.contributor.author | Delitzsch, C. M. | |
dc.contributor.author | Johns, K. A. | |
dc.contributor.author | Jones, S., I | |
dc.contributor.author | Lampl, W. | |
dc.contributor.author | LeBlanc, M. | |
dc.contributor.author | Leone, R. | |
dc.contributor.author | Loch, P. | |
dc.contributor.author | Nayyar, R. | |
dc.contributor.author | Rutherfoord, J. P. | |
dc.contributor.author | Varnes, E. W. | |
dc.contributor.author | Zhou, Y. | |
dc.date.accessioned | 2019-08-20T21:11:43Z | |
dc.date.available | 2019-08-20T21:11:43Z | |
dc.date.issued | 2019-04-15 | |
dc.identifier.citation | The ATLAS collaboration, Aaboud, M., Aad, G. et al. J. High Energ. Phys. (2019) 2019: 98. https://doi.org/10.1007/JHEP04(2019)098 | en_US |
dc.identifier.issn | 1029-8479 | |
dc.identifier.doi | 10.1007/JHEP04(2019)098 | |
dc.identifier.uri | http://hdl.handle.net/10150/633898 | |
dc.description.abstract | A study of the decays B0 s ! + and B0 ! + has been performed using 26 : 3 fb of 13TeV LHC proton-proton collision data collected with the ATLAS detector in 2015 and 2016. Since the detector resolution in + invariant mass is comparable to the B0 s -B0 mass di ff erence, a single fi t determines the signal yields for both decay modes. This results in a measurement of the branching fraction B (B0 s ! +) = 3 : 2 +1:1 10 and an upper limit B (B0 ! +) < 4 : 3 10 at 95% con fi dence level. The result is combined with the Run 1 ATLAS result, yielding B (B0 s ! +) = 2 : 8 +0:8 10 and B (B0 ! +) < 2 : 1 10 at 95% con fi dence level. The combined result is consistent with the Standard Model prediction within 2.4 standard deviations in the B (B0 ! +)B (B0 s ! +) plane. | en_US |
dc.description.sponsorship | ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWFW, Austria; FWF, Austria; ANAS, Azerbaijan; SSTC, Belarus; CNPq, Brazil; FAPESP, Brazil; NSERC, Canada; NRC, Canada; CFI, Canada; CERN; CONICYT, Chile; CAS, China; MOST, China; NSFC, China; COLCIENCIAS, Colombia; MSMT CR, Czech Republic; MPO CR, Czech Republic; VSC CR, Czech Republic; DNRF, Denmark; DNSRC, Denmark; IN2P3-CNRS, CEA-DRF/IRFU, France; SRNSFG, Georgia; BMBF, Germany; HGF, Germany; MPG, Germany; GSRT, Greece; RGC, Hong Kong SAR, China; ISF, Israel; Benoziyo Center, Israel; INFN, Italy; MEXT, Japan; JSPS, Japan; CNRST, Morocco; NWO, Netherlands; RCN, Norway; MNiSW, Poland; NCN, Poland; FCT, Portugal; MNE/IFA, Romania; MES of Russia; NRC KI, Russian Federation; JINR; MESTD, Serbia; MSSR, Slovakia; ARRS, Slovenia; MIZS, Slovenia; DST/NRF, South Africa; MINECO, Spain; SRC, Sweden; Wallenberg Foundation, Sweden; SERI, Switzerland; SNSF, Switzerland; Canton of Bern, Switzerland; Canton of Geneva, Switzerland; MOST, Taiwan; TAEK, Turkey; STFC, United Kingdom; DOE, United States of America; NSF, United States of America; BCKDF, Canada; CANARIE, Canada; CRC, Canada; Compute Canada, Canada; COST, European Union; ERC, European Union; ERDF, European Union; Horizon 2020, European Union; Marie Sk lodowska-Curie Actions, European Union; Investissements d' Avenir Labex, France; Idex, ANR, France; DFG, Germany; AvH Foundation, Germany; Herakleitos programme - EU-ESF, Greece; Thales programme - EU-ESF, Greece; Aristeia programme - EU-ESF, Greece; Greek NSRF, Greece; BSF-NSF, Israel; GIF, Israel; CERCA Programme Generalitat de Catalunya, Spain; Royal Society, United Kingdom; Leverhulme Trust, United Kingdom | en_US |
dc.language.iso | en | en_US |
dc.publisher | SPRINGER | en_US |
dc.rights | Copyright © CERN, for the benefit of the ATLAS Collaboration. Article This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0). | en_US |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.subject | Hadron-Hadron scattering (experiments) | en_US |
dc.title | Study of the rare decays of B0 and B-0 mesons into muon pairs using data collected during 2015 and 2016 with the ATLAS detector | en_US |
dc.type | Article | en_US |
dc.contributor.department | Univ Arizona, Dept Phys | en_US |
dc.identifier.journal | JOURNAL OF HIGH ENERGY PHYSICS | en_US |
dc.description.note | Open access journal | en_US |
dc.description.collectioninformation | This item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu. | en_US |
dc.eprint.version | Final published version | en_US |
refterms.dateFOA | 2019-08-20T21:11:43Z |