期刊
PHYSICS LETTERS B
卷 762, 期 -, 页码 484-492出版社
ELSEVIER
DOI: 10.1016/j.physletb.2016.10.006
关键词
-
资金
- CERN
- CAPES (Brazil)
- CNPq (Brazil)
- FAPERJ (Brazil)
- FINEP (Brazil)
- NSFC (China)
- CNRS/IN2P3 (France)
- BMBF (Germany)
- DFG (Germany)
- MPG (Germany)
- INFN (Italy)
- FOM (The Netherlands)
- NWO (The Netherlands)
- MNiSW (Poland)
- NCN (Poland)
- MEN/IFA (Romania)
- MinES (Russia)
- FANO (Russia)
- MinECo (Spain)
- SNSF (Switzerland)
- SER (Switzerland)
- NASU (Ukraine)
- STFC (United Kingdom)
- NSF (USA)
- AvH Foundation (Germany)
- EPLANET (European Union)
- Marie Sklodowska-Curie Actions (European Union)
- ERC (European Union)
- Conseil General de Haute-Savoie (France)
- Labex ENIG-MASS (France)
- OCEVU (France)
- Region Auvergne (France)
- RFBR (Russia)
- Yandex LLC (Russia)
- GVA (Spain)
- XuntaGal (Spain)
- GENCAT (Spain)
- Herchel Smith Fund
- Royal Society
- Royal Commission for the Exhibition of 1851
- Leverhulme Trust (United Kingdom)
- STFC [1707993, ST/H006737/1, ST/N001370/1, ST/L003538/1, ST/K00140X/1, ST/M004058/1, 1641747, LHCb Upgrades, LHCb, ST/J004332/1, ST/K003410/1, ST/K004646/1] Funding Source: UKRI
- Science and Technology Facilities Council [1565032, 1415632, LHCb Upgrades, ST/L003538/1, ST/N000250/1, 1416165, 1514623, ST/M004058/1, ST/K00140X/1, 1641747, 1564711, ST/K004646/1, 1565116, ST/H006737/1, 1369397, 1364044, ST/K003410/1, ST/J004332/1, 1707993, GRIDPP, ST/N001370/1, LHCb] Funding Source: researchfish
Using a data set corresponding to an integrated luminosity of 3fb(-1), collected by the LHCb experiment in ppcollisions at centre-of-mass energies of 7 and 8TeV, the effective lifetime in the B-s(0) -> J/Psi eta decay mode, teff, is measured to be tau(eff) = 1.479 +/- 0.034 (stat)+/- 0.011 (syst) ps. Assuming CP conservation, tau(eff) corresponds to the lifetime of the light B-s(0) mass eigenstate. This is the first measurement of the effective lifetime in this decay mode. (C) 2016 The Author. Published by Elsevier B.V.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据
分享论文
