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@ARTICLE{Aad:275560,
author = {Aad, Georges and others},
collaboration = {{ATLAS Collaboration}},
title = {{S}tudy of the spin and parity of the {H}iggs boson in
diboson decays with the {ATLAS} detector},
journal = {The European physical journal / C},
volume = {75},
number = {10},
issn = {1434-6052},
address = {Berlin},
publisher = {Springer},
reportid = {PUBDB-2015-04097, CERN-PH-EP-2015-114. arXiv:1506.05669},
pages = {476},
year = {2015},
abstract = {Studies of the spin, parity and tensor couplings of the
Higgs boson in the $H \rightarrow ZZ^{*} \rightarrow 4 \ell
$ , $H \rightarrow WW^{*} \rightarrow e \nu \mu \nu $ and $H
\rightarrow \gamma \gamma $ decay processes at the LHC are
presented. The investigations are based on
$25\,\mathrm{fb}^{-1}$ of pp collision data collected by the
ATLAS experiment at $\sqrt{s}=7$ TeV and $\sqrt{s}=8$
TeV. The Standard Model (SM) Higgs boson hypothesis,
corresponding to the quantum numbers $J^{P}=0^{+}$ , is
tested against several alternative spin scenarios, including
non-SM spin-0 and spin-2 models with universal and
non-universal couplings to fermions and vector bosons. All
tested alternative models are excluded in favour of the SM
Higgs boson hypothesis at more than 99.9 \% confidence
level. Using the $H \rightarrow ZZ^{*} \rightarrow 4 \ell $
and $H \rightarrow WW^{*} \rightarrow e \nu \mu \nu $
decays, the tensor structure of the interaction between the
spin-0 boson and the SM vector bosons is also investigated.
The observed distributions of variables sensitive to the
non-SM tensor couplings are compatible with the SM
predictions and constraints on the non-SM couplings are
derived.},
keywords = {p p: scattering (INSPIRE) / p p: colliding beams (INSPIRE)
/ coupling: tensor (INSPIRE) / Higgs particle: coupling
(INSPIRE) / Higgs particle: parity (INSPIRE) / Higgs
particle: spin (INSPIRE) / ATLAS (INSPIRE) / quantum number
(INSPIRE) / CERN LHC Coll (INSPIRE) / vector boson: pair
production (INSPIRE) / vector boson: leptonic decay
(INSPIRE) / structure (INSPIRE) / experimental results
(INSPIRE) / Higgs particle --> W+ W- (INSPIRE) / Higgs
particle --> 2Z0 (INSPIRE) / 7000 GeV-cms8000 GeV-cms
(INSPIRE)},
cin = {ATLAS},
ddc = {530},
cid = {I:(DE-H253)ATLAS-20120731},
pnm = {611 - Fundamental Particles and Forces (POF3-611)},
pid = {G:(DE-HGF)POF3-611},
experiment = {EXP:(DE-H253)LHC-Exp-ATLAS-20150101},
typ = {PUB:(DE-HGF)16 / PUB:(DE-HGF)15},
eprint = {1506.05669},
howpublished = {arXiv:1506.05669},
archivePrefix = {arXiv},
SLACcitation = {$\%\%CITATION$ = $arXiv:1506.05669;\%\%$},
pubmed = {pmid:26472935},
doi = {10.1140/epjc/s10052-015-3685-1},
url = {https://bib-pubdb1.desy.de/record/275560},
}