Search for direct third-generation squark pair production in final states with missing transverse momentum and two b-jets in s= 8 TeV pp collisions with the ATLAS detector

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00421562" target="_blank" >RIV/68378271:_____/13:00421562 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/JHEP10(2013)189" target="_blank" >http://dx.doi.org/10.1007/JHEP10(2013)189</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/JHEP10(2013)189" target="_blank" >10.1007/JHEP10(2013)189</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Search for direct third-generation squark pair production in final states with missing transverse momentum and two b-jets in s= 8 TeV pp collisions with the ATLAS detector

Popis výsledku v původním jazyce

The results of a search for pair production of supersymmetric partners of the Standard Model third-generation quarks is reported. This search uses 20.1 fb1 of pp collisions at s = 8 TeV collected by the ATLAS experiment at the Large Hadron Collider. Thelightest bottom and top squarks (b1 and t1 respectively) are searched for in a final state with large missing transverse momentum and two jets identified as originating from a b-quark. No excess of events above the expected level of Standard Model background is found. The results are used to set upper limits on the visible cross section for processes beyond the Standard Model. Exclusion limits at the 95% confidence level on the masses of the third generation squarks are derived in phenomenological supersymmetric R-parity conserving models in which either the bottom or the top squark is the lightest squark.

Název v anglickém jazyce

Search for direct third-generation squark pair production in final states with missing transverse momentum and two b-jets in s= 8 TeV pp collisions with the ATLAS detector

Popis výsledku anglicky

The results of a search for pair production of supersymmetric partners of the Standard Model third-generation quarks is reported. This search uses 20.1 fb1 of pp collisions at s = 8 TeV collected by the ATLAS experiment at the Large Hadron Collider. Thelightest bottom and top squarks (b1 and t1 respectively) are searched for in a final state with large missing transverse momentum and two jets identified as originating from a b-quark. No excess of events above the expected level of Standard Model background is found. The results are used to set upper limits on the visible cross section for processes beyond the Standard Model. Exclusion limits at the 95% confidence level on the masses of the third generation squarks are derived in phenomenological supersymmetric R-parity conserving models in which either the bottom or the top squark is the lightest squark.

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/LG13009" target="_blank" >LG13009: 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

10

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

40

Strana od-do

1-40

Kód UT WoS článku

000326296900004

EID výsledku v databázi Scopus

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