Determination of spin and parity of the Higgs boson in the WW* e??? decay channel with the ATLAS detector

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F15%3A00455500" target="_blank" >RIV/68378271:_____/15:00455500 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1140/epjc/s10052-015-3436-3" target="_blank" >http://dx.doi.org/10.1140/epjc/s10052-015-3436-3</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1140/epjc/s10052-015-3436-3" target="_blank" >10.1140/epjc/s10052-015-3436-3</a>

Result language

angličtina

Original language name

Determination of spin and parity of the Higgs boson in the WW* e??? decay channel with the ATLAS detector

Original language description

Studies of the spin and parity quantum numbers of the Higgs boson in the WW*e??? final state are presented, based on proton?proton collision data collected by the ATLAS detector at the Large Hadron Collider, corresponding to an integrated luminosity of 20.3 fb1 at a centre-of-mass energy of s=8 TeV. The Standard Model spin-parity JCP=0++ hypothesis is compared with alternative hypotheses for both spin and CP. The case where the observed resonance is a mixture of the Standard-Model-like Higgs boson and CP-even ( JCP=0++ ) or CP-odd ( JCP=0+ ) Higgs boson in scenarios beyond the Standard Model is also studied. The data are found to be consistent with the Standard Model prediction and limits are placed on alternative spin and CP hypotheses, including CP mixing in different scenarios.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BF - Elementary particle theory and high energy physics

OECD FORD branch

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Project

<a href="/en/project/LG13009" target="_blank" >LG13009: International experiment ATLAS-CERN</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

European Physical Journal C

ISSN

1434-6044

e-ISSN

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Volume of the periodical

75

Issue of the periodical within the volume

5

Country of publishing house

DE - GERMANY

Number of pages

59

Pages from-to

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UT code for WoS article

000355680900007

EID of the result in the Scopus database

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