Published December 2012
| Version v1
Journal article
CP violation measurements with the ATLAS detector
Creators
- 1. Institute of Astro- and Particle Physics, University of Innsbruck (Austria)
Description
The ATLAS experiment at the Large Hadron Collider measures CP violation in the neutral Bs0 meson system through the exclusive decay Bs0→J/ψ(μ+μ−)ϕ(K+K−) by analysing time dependent angular correlations of the final state. With 4.9fb−1 of integrated luminosity recorded in 2011 in pp collisions at the LHC at a centre of mass energy of √(s)=7 TeV, first ATLAS results on the values of the CP-violating phase ϕs, the decay width difference ΔΓs as well as other physics parameters of the Bs0 meson decay have been obtained and will be presented here
Availability note (English)
Available from http://dx.doi.org/10.1016/j.nuclphysbps.2012.12.058Additional details
Identifiers
- DOI
- 10.1016/j.nuclphysbps.2012.12.058;
- PII
- S0920-5632(12)00583-X;
Publishing Information
- Journal Title
- Nuclear Physics. B, Proceedings Supplements
- Journal Volume
- 233
- Journal Page Range
- p. 79-83
- ISSN
- 0920-5632
- CODEN
- NPBSE7
Conference
- Title
- 10. international conference on beauty, charm and hyperons in hadronic interactions
- Dates
- 23-28 Jul 2012
- Place
- Wichita, KS (United States)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 45048241
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ANGULAR CORRELATION; B S MESONS; CERN LHC; CP INVARIANCE; J PSI-3097 MESONS; KAONS MINUS; KAONS PLUS; MULTIPARTICLE SPECTROMETERS; MUONS MINUS; MUONS PLUS; PARTICLE DECAY; PARTICLE IDENTIFICATION; PARTICLE PRODUCTION; PARTICLE WIDTHS; PHI MESONS; PROTON-PROTON INTERACTIONS; REST MASS; TEV RANGE; TIME DEPENDENCE
- Descriptors DEC
- ACCELERATORS; ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; BARYON-BARYON INTERACTIONS; BEAUTY MESONS; BEAUTY PARTICLES; BOSONS; CHARMONIUM; CORRELATIONS; CYCLIC ACCELERATORS; DECAY; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; INVARIANCE PRINCIPLES; KAONS; LEPTONS; MASS; MATTER; MEASURING INSTRUMENTS; MESONS; MUONS; NUCLEON-NUCLEON INTERACTIONS; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; PROTON-NUCLEON INTERACTIONS; PSEUDOSCALAR MESONS; QUARKONIUM; SPECTROMETERS; STORAGE RINGS; STRANGE MESONS; STRANGE PARTICLES; SYNCHROTRONS; VECTOR MESONS
Optional Information
- Copyright
- Copyright (c) 2013 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.