EPJ Web of Conferences
Volume 71, 20142nd International Conference on New Frontiers in Physics
|Number of page(s)||7|
|Published online||29 April 2014|
Measurements of Higgs Boson Properties using the ATLAS Detector
Department of Physics, Southern Methodist University
a e-mail: email@example.com
Published online: 29 April 2014
Measurements are presented of the production properties, couplings and spin-parity of the recently discovered Higgs-like boson using the decays into boson pairs, γγ, ZZ∗→ 4ℓ and WW∗→ ℓνℓν. The results shown here are based on the complete pp collision data sample recorded by the ATLAS experiment at the Large Hadron Collider (LHC) at centre-of-mass energies of √s = 7 TeV and √s = 8 TeV, and correspond to an integrated luminosity of about 25 fb−1. Evidence for Higgs boson production through vector-boson fusion is reported. Results of combined fits probing Higgs boson couplings to fermions and bosons, as well as anomalous contributions of loop-induced production and decay modes, are presented. The spin–parity hypothesis JP = 0+, predicted for the Standard Model Higgs boson, is compared to alternative hypotheses (JP = 0−1, 1+,1− and 2+). All measurements are consistent with the Standard Model expectations of the Higgs boson.
© Owned by the authors, published by EDP Sciences, 2014
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 2.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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