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Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - CP violation at ATLAS
AU - Barton, Adam
AU - The ATLAS collaboration
N1 - Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
PY - 2013
Y1 - 2013
N2 - A measurement of several properties of the Bs meson, including the CP-violating weak phase phis and the mixing-induced width difference ΔΓs, is performed using the decay Bs → J/ψ(μ+μ−)phi(K+K−), from a dataset of 4.9 fb−1 of integrated luminosity collected in 2011 by the ATLAS detector at the LHC. The measured parameters are consistent with the world average values and theoretical expectations; in particular phis is within 1 σ of the expected value in the Standard Model.
AB - A measurement of several properties of the Bs meson, including the CP-violating weak phase phis and the mixing-induced width difference ΔΓs, is performed using the decay Bs → J/ψ(μ+μ−)phi(K+K−), from a dataset of 4.9 fb−1 of integrated luminosity collected in 2011 by the ATLAS detector at the LHC. The measured parameters are consistent with the world average values and theoretical expectations; in particular phis is within 1 σ of the expected value in the Standard Model.
U2 - 10.1088/1742-6596/447/1/012025
DO - 10.1088/1742-6596/447/1/012025
M3 - Journal article
VL - 447
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012025
ER -