Search for strong production of supersymmetric particles in final states with missing transverse momentum and at least three b-jets at s = 8 TeV proton-proton collisions with the ATLAS detector

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F14%3A00435558" target="_blank" >RIV/68378271:_____/14:00435558 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/JHEP10(2014)024" target="_blank" >http://dx.doi.org/10.1007/JHEP10(2014)024</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/JHEP10(2014)024" target="_blank" >10.1007/JHEP10(2014)024</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Search for strong production of supersymmetric particles in final states with missing transverse momentum and at least three b-jets at s = 8 TeV proton-proton collisions with the ATLAS detector

Popis výsledku v původním jazyce

This paper reports the results of a search for strong production of supersymmetric particles in 20.1 fb1 of proton-proton collisions at a centre-of-mass energy of 8 TeV using the ATLAS detector at the LHC. The search is performed separately in events with either zero or at least one high-pT lepton (electron or muon), large missing transverse momentum, high jet multiplicity and at least three jets identified as originated from the fragmentation of a b-quark. No excess is observed with respect to the Standard Model predictions. The results are interpreted in the context of several supersymmetric models involving gluinos and scalar top and bottom quarks, as well as a mSUGRA/CMSSM model. Gluino masses up to 1340 GeV are excluded, depending on the model, significantly extending the previous ATLAS limits.

Název v anglickém jazyce

Search for strong production of supersymmetric particles in final states with missing transverse momentum and at least three b-jets at s = 8 TeV proton-proton collisions with the ATLAS detector

Popis výsledku anglicky

This paper reports the results of a search for strong production of supersymmetric particles in 20.1 fb1 of proton-proton collisions at a centre-of-mass energy of 8 TeV using the ATLAS detector at the LHC. The search is performed separately in events with either zero or at least one high-pT lepton (electron or muon), large missing transverse momentum, high jet multiplicity and at least three jets identified as originated from the fragmentation of a b-quark. No excess is observed with respect to the Standard Model predictions. The results are interpreted in the context of several supersymmetric models involving gluinos and scalar top and bottom quarks, as well as a mSUGRA/CMSSM model. Gluino masses up to 1340 GeV are excluded, depending on the model, significantly extending the previous ATLAS limits.

Druh

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

CEP obor

BF - Elementární částice a fyzika vysokých energií

OECD FORD obor

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Projekt

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

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

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

2014

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

53

Strana od-do

1-53

Kód UT WoS článku

000343665300001

EID výsledku v databázi Scopus

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