Measurement of the effective B0s→J/ψK0S lifetime
| dc.contributor | Universitat Ramon Llull. La Salle | |
| dc.contributor | CERN | |
| dc.contributor.author | Abellan Beteta, Carlos | |
| dc.contributor.author | Calvo Gómez, Míriam | |
| dc.contributor.author | Camboni, Alessandro | |
| dc.contributor.author | Vilasís Cardona, Xavier | |
| dc.contributor.author | LHCb Collaboration - CERN | |
| dc.date.accessioned | 2021-05-07T06:28:26Z | |
| dc.date.accessioned | 2023-10-02T06:46:56Z | |
| dc.date.available | 2021-05-07T06:28:26Z | |
| dc.date.available | 2023-10-02T06:46:56Z | |
| dc.date.created | 2013-04 | |
| dc.date.issued | 2013-08 | |
| dc.identifier.uri | http://hdl.handle.net/20.500.14342/3470 | |
| dc.description.abstract | This paper reports the first measurement of the effective B0s→J/ψK0S lifetime and an updated mea-surement of its time-integrated branching fraction. Both measurements are performed with a data sample, corresponding to an integrated luminosity of 1.0 fb−1 of pp collisions, recorded by the LHCb experimentin 2011 at a centre-of-mass energy of 7 TeV. The results are:τeff J/ψK0S=1.75±0.12(stat)±0.07(syst)ps and B(B0s→J/ψK0S)=(1.97±0.23)×10−5. For the latter measurement, the uncertainty includes bothstatistical and systematic sources. | eng |
| dc.format.extent | 18 p. | cat |
| dc.language.iso | eng | cat |
| dc.publisher | Elsevier | cat |
| dc.relation.ispartof | Nuclear Physics B, 2013, Vol. 873, No. 2 | cat |
| dc.rights | © CERN | |
| dc.rights | Attribution 4.0 International | |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
| dc.source | RECERCAT (Dipòsit de la Recerca de Catalunya) | |
| dc.subject.other | Gran col·lisionador d'hadrons (França i Suïssa) | cat |
| dc.subject.other | Col·lisions (Física nuclear) | cat |
| dc.subject.other | Partícules (Física nuclear) | cat |
| dc.title | Measurement of the effective B0s→J/ψK0S lifetime | cat |
| dc.type | info:eu-repo/semantics/article | cat |
| dc.type | info:eu-repo/semantics/publishedVersion | cat |
| dc.rights.accessLevel | info:eu-repo/semantics/openAccess | |
| dc.embargo.terms | cap | cat |
| dc.subject.udc | 539 | |
| dc.identifier.doi | https://doi.org/10.1016/j.nuclphysb.2013.04.021 | cat |
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