Measurement of the B-s(0) -> J/Psi eta lifetime
- R. Aaij,
- B. Adeva,
- M. Adinolfi,
- Z. Ajaltouni,
- S. Akar,
- J. Albrecht
- CERN,
- University of Santiago de Compostela,
- University of Bristol,
- Université Clermont Auvergne,
- CNRS,
- TU Dortmund University
Research Output:
Contribution to journal
Article
Peer-reviewPublication metrics
Metrics
SciVal
Citations
16
SciVal
FWCI
0.59
SciVal
Author count
757
SciVal
Paper percentile
58
Abstract
© 2016 The Author Using a data set corresponding to an integrated luminosity of 3 fb−1, collected by the LHCb experiment in pp collisions at centre-of-mass energies of 7 and 8 TeV, the effective lifetime in the Bs0→J/ψη decay mode, τeff, is measured to beτeff=1.479±0.034 (stat)±0.011 (syst) ps. Assuming CP conservation, τeff corresponds to the lifetime of the light Bs0 mass eigenstate. This is the first measurement of the effective lifetime in this decay mode.
Publication Information
Output type
Research Output:
Contribution to journal
Article
Peer-reviewOriginal language
EnglishPages from-to (Number of pages)
Pages 484-492 (9 pages)Journal (Volume, Issue Number)
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics (Volume 762)Publication milestones
- Published - 10/11/2016
Publication status
Published - 10/11/2016
ISSN
0370-2693Publication IDs
- Scopus: 84992179848
- WOS: 000388473700067
Funding Details
FundersFunding numbers
-
1681016
Conseil Général de Haute-Savoie
-EPLANET
-Herchel Smith Fund
-Labex ENIGMASS
-MinES
-OCEVU
-Région Auvergne
-Yandex LLC
-NSF
-Alexander von Humboldt-Stiftung
-MSCA
-CERN
-STFC
ST/N000250/1, ST/H006737/1, ST/K00140X/1, GRIDPP, LHCb Upgrades, 1707993, ST/J004332/1, ST/M004058/1, 1641747, ST/K003410/1, LHCb, ST/L003538/1, ST/K004646/1, ST/N001370/1
STFC
-Leverhulme Trust
-Royal Society
-Royal Commission for the Exhibition of 1851
-EC
-ERC
-DFG
-SNF
166208
SNF
-FOM
-NSFC
-РФФИ
-CAPES
-BMBF
-NWO
-GVA
-CNPq
-INFN
-NCN
-MNiSW
-FAPERJ
-NASU
-CNRS
-FINEP
-IN2P3
-SER
-