Measurement of ZZ production in pp collisions at s = 7 TeV and limits on anomalous ZZZ and ZZ? couplings with the ATLAS detector

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00423214" target="_blank" >RIV/68378271:_____/13:00423214 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/JHEP03(2013)128" target="_blank" >http://dx.doi.org/10.1007/JHEP03(2013)128</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/JHEP03(2013)128" target="_blank" >10.1007/JHEP03(2013)128</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Measurement of ZZ production in pp collisions at s = 7 TeV and limits on anomalous ZZZ and ZZ? couplings with the ATLAS detector

Popis výsledku v původním jazyce

A search for neutral Higgs bosons of the Minimal Supersymmetric Standard Model (MSSM) is reported. The analysis is based on a sample of proton-proton collisions at a centre-of-mass energy of 7 TeV recorded with the ATLAS detector at the Large Hadron Collider. The data were recorded in 2011 and correspond to an integrated luminosity of 4.7 fb(1) to 4.8 fb(1). Higgs boson decays into oppositely-charged muon or ? lepton pairs are considered for final states requiring either the presence or absence of b-jets. No statistically significant excess over the expected background is observed and exclusion limits at the 95% confidence level are derived. The exclusion limits are for the production cross-section of a generic neutral Higgs boson, ?, as a function ofthe Higgs boson mass and for h/A/H production in the MSSM as a function of the parameters m ( )A( ) and tan ? in the scenario for m ( )A( ) in the range of 90 GeV to 500 GeV.

Název v anglickém jazyce

Measurement of ZZ production in pp collisions at s = 7 TeV and limits on anomalous ZZZ and ZZ? couplings with the ATLAS detector

Popis výsledku anglicky

A search for neutral Higgs bosons of the Minimal Supersymmetric Standard Model (MSSM) is reported. The analysis is based on a sample of proton-proton collisions at a centre-of-mass energy of 7 TeV recorded with the ATLAS detector at the Large Hadron Collider. The data were recorded in 2011 and correspond to an integrated luminosity of 4.7 fb(1) to 4.8 fb(1). Higgs boson decays into oppositely-charged muon or ? lepton pairs are considered for final states requiring either the presence or absence of b-jets. No statistically significant excess over the expected background is observed and exclusion limits at the 95% confidence level are derived. The exclusion limits are for the production cross-section of a generic neutral Higgs boson, ?, as a function ofthe Higgs boson mass and for h/A/H production in the MSSM as a function of the parameters m ( )A( ) and tan ? in the scenario for m ( )A( ) in the range of 90 GeV to 500 GeV.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BG - Jaderná, atomová a molekulová fyzika, urychlovače

OECD FORD obor

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Projekt

<a href="/cs/project/LA08032" target="_blank" >LA08032: Mezinárodní experiment ATLAS-CERN</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Journal of High Energy Physics

ISSN

1029-8479

e-ISSN

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Svazek periodika

2013

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

48

Strana od-do

1-48

Kód UT WoS článku

000317522400040

EID výsledku v databázi Scopus

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