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Abstract:

A search has been performed for the experimental signature of an isolated photon with high transverse momentum, at least one jet identified as originating from a bottom quark, and high missing transverse momentum. Such a final state may originate from supersymmetric models with gauge-mediated supersymmetry breaking in events in which one of a pair of higgsino-like neutralinos decays into a photon and a gravitino while the other decays into a Higgs boson and a gravitino. The search is performed using the full dataset of 7 TeV proton–proton collisions recorded with the ATLAS detector at the LHC in 2011, corresponding to an integrated luminosity of 4.7 fb −1 . A total of 7 candidate events are observed while 7.5±2.2 events are expected from the Standard Model background. The results of the search are interpreted in the context of general gauge mediation to exclude certain regions of a benchmark plane for higgsino-like neutralino production. © 2013 CERN

Registro:

Documento: Artículo
Título:Search for supersymmetry in events with photons, bottom quarks, and missing transverse momentum in proton–proton collisions at a centre-of-mass energy of 7 TeV with the ATLAS detector
Autor:Aad, G. et al.
Este artículo contiene 2898 autores, consultelos en el artículo en formato pdf.
Filiación: Este artículo contiene 2898 autores con sus filiaciones, consultelas en el artículo en formato pdf.
Palabras clave:Gauge mediation; Higgs boson; Supersymmetry
Año:2013
Volumen:719
Número:4-5
Página de inicio:261
Página de fin:279
DOI: http://dx.doi.org/10.1016/j.physletb.2013.01.041
Título revista:Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Título revista abreviado:Phys Lett Sect B Nucl Elem Part High-Energy Phys
ISSN:03702693
CODEN:PYLBA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03702693_v719_n4-5_p261_Aad

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Citas:

---------- APA ----------
(2013) . Search for supersymmetry in events with photons, bottom quarks, and missing transverse momentum in proton–proton collisions at a centre-of-mass energy of 7 TeV with the ATLAS detector. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 719(4-5), 261-279.
http://dx.doi.org/10.1016/j.physletb.2013.01.041
---------- CHICAGO ----------
Aad, G. "Search for supersymmetry in events with photons, bottom quarks, and missing transverse momentum in proton–proton collisions at a centre-of-mass energy of 7 TeV with the ATLAS detector" . Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 719, no. 4-5 (2013) : 261-279.
http://dx.doi.org/10.1016/j.physletb.2013.01.041
---------- MLA ----------
Aad, G. "Search for supersymmetry in events with photons, bottom quarks, and missing transverse momentum in proton–proton collisions at a centre-of-mass energy of 7 TeV with the ATLAS detector" . Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 719, no. 4-5, 2013, pp. 261-279.
http://dx.doi.org/10.1016/j.physletb.2013.01.041
---------- VANCOUVER ----------
Aad, G. Search for supersymmetry in events with photons, bottom quarks, and missing transverse momentum in proton–proton collisions at a centre-of-mass energy of 7 TeV with the ATLAS detector. Phys Lett Sect B Nucl Elem Part High-Energy Phys. 2013;719(4-5):261-279.
http://dx.doi.org/10.1016/j.physletb.2013.01.041