Search for diphoton events with large missing transverse energy with 36 pb(-1) of 7 TeV proton-proton collision data with the ATLAS detector

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F11%3A10106224" target="_blank" >RIV/00216208:11320/11:10106224 - isvavai.cz</a>

Alternative codes found

RIV/68407700:21220/11:00191006 RIV/68407700:21340/11:00191006 RIV/68407700:21260/11:00191006 RIV/68407700:21670/11:00191006 and 2 more

Result on the web

<a href="http://arxiv.org/abs/1107.0561" target="_blank" >http://arxiv.org/abs/1107.0561</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1140/epjc/s10052-011-1744-9" target="_blank" >10.1140/epjc/s10052-011-1744-9</a>

Result language

angličtina

Original language name

Search for diphoton events with large missing transverse energy with 36 pb(-1) of 7 TeV proton-proton collision data with the ATLAS detector

Original language description

Making use of 36 pb(-1) of proton-proton collision data at root s = 7 TeV, the ATLAS Collaboration has performed a search for diphoton events with large missing transverse energy. Observing no excess of events above the Standard Model prediction, a 95% Confidence Level ( CL) upper limit is set on the cross section for new physics of sigma { 0.38-0.65 pb in the context of a generalised model of gauge-mediated supersymmetry breaking (GGM) with a bino-like lightest neutralino, and of sigma { 0.18-0.23 pb in the context of a specific model with one universal extra dimension (UED). A 95% CL lower limit of 560 GeV, for bino masses above 50 GeV, is set on the GGM gluino mass, while a lower limit of 1/R } 961 GeV is set on the UED compactification radius R. These limits provide the most stringent tests of these models to date.

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

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2011

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

71

Issue of the periodical within the volume

10

Country of publishing house

DE - GERMANY

Number of pages

21

Pages from-to

1-21

UT code for WoS article

000296631800005

EID of the result in the Scopus database

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