Search for dark matter candidates and large extra dimensions in events with a photon and missing transverse momentum in pp collision data at √s=7 TeV with the ATLAS detector

Results of a search for new phenomena in events with an energetic photon and large missing transverse momentum in proton-proton collisions at √s=7 TeV are reported. Data collected by the ATLAS experiment at the LHC corresponding to an integrated luminosity of 4.6 fb - 1 are used. Good agreement is o...

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Detalles Bibliográficos
Autor principal: Aad, G.
Formato: JOUR
Materias:
Galaxies
Tellurium compounds
ATLAS experiment
Energetic photons
Extra dimensions
Integrated luminosity
Proton proton collisions
Spatial dimension
The standard model
Transverse momenta
Photons
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00319007_v110_n1_p_Aad
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
Descripción
Sumario:Results of a search for new phenomena in events with an energetic photon and large missing transverse momentum in proton-proton collisions at √s=7 TeV are reported. Data collected by the ATLAS experiment at the LHC corresponding to an integrated luminosity of 4.6 fb - 1 are used. Good agreement is observed between the data and the standard model predictions. The results are translated into exclusion limits on models with large extra spatial dimensions and on pair production of weakly interacting dark matter candidates. © 2013 CERN. Published by the American Physical Society under the terms of the Creative Commons Attribution 3.0 License.

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