Search for diphoton events with large missing transverse energy in 7 TeV proton-proton collisions with the ATLAS detector

Aad, G; Abbott, B; Abdallah, J; Abdelalim, A A; Abdesselam, A; Abdinov, O; Abi, B; Abolins, M; Abramowicz, H; Abreu, H; Acerbi, E; Acharya, B S; Ackers, M; Adams, D L; Addy, T N; Adelman, J; Aderholz, M; Adomeit, S; Adragna, P; Adye, T; ... (2011). Search for diphoton events with large missing transverse energy in 7 TeV proton-proton collisions with the ATLAS detector. Physical review letters, 106(12), p. 121803. Ridge, N.Y.: American Physical Society 10.1103/PhysRevLett.106.121803

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A search for diphoton events with large missing transverse energy is presented. The data were collected with the ATLAS detector in proton-proton collisions at √s=7 TeV at the CERN Large Hadron Collider and correspond to an integrated luminosity of 3.1 pb⁻¹. No excess of such events is observed above the standard model background prediction. In the context of a specific model with one universal extra dimension with compactification radius R and gravity-induced decays, values of 1/R<729 GeV are excluded at 95% C. L., providing the most sensitive limit on this model to date.

Item Type:

Journal Article (Original Article)

Division/Institute:

08 Faculty of Science > Physics Institute > Laboratory for High Energy Physics (LHEP)

UniBE Contributor:

Battaglia, Andreas; Beck, Hans Peter and Borer, Claudia

ISSN:

0031-9007

Publisher:

American Physical Society

Language:

English

Submitter:

Factscience Import

Date Deposited:

04 Oct 2013 14:25

Last Modified:

17 Mar 2015 21:06

Publisher DOI:

10.1103/PhysRevLett.106.121803

PubMed ID:

21517301

Web of Science ID:

000288793900008

URI:

https://boris.unibe.ch/id/eprint/8827 (FactScience: 214461)

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