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Abstract:

We present the results of a search for new, heavy particles that decay at a significant distance from their production point into a final state containing charged hadrons in association with a high-momentum muon. The search is conducted in a pp-collision data sample with a center-of-mass energy of 7 TeV and an integrated luminosity of 33 pb -1 collected in 2010 by the ATLAS detector operating at the Large Hadron Collider. Production of such particles is expected in various scenarios of physics beyond the standard model. We observe no signal and place limits on the production cross-section of supersymmetric particles in an R-parity-violating scenario as a function of the neutralino lifetime. Limits are presented for different squark and neutralino masses, enabling extension of the limits to a variety of other models. © 2011 CERN.

Registro:

Documento: Artículo
Título:Search for displaced vertices arising from decays of new heavy particles in 7 TeV pp collisions at ATLAS
Autor:Aad, G. et al.
Este artículo contiene 3026 autores, consultelos en el artículo en formato pdf.
Filiación: Este artículo contiene 3026 autores con sus filiaciones, consultelas en el artículo en formato pdf.
Año:2012
Volumen:707
Número:5
Página de inicio:478
Página de fin:496
DOI: http://dx.doi.org/10.1016/j.physletb.2011.12.057
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_v707_n5_p478_Aad

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Citas:

---------- APA ----------
(2012) . Search for displaced vertices arising from decays of new heavy particles in 7 TeV pp collisions at ATLAS. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 707(5), 478-496.
http://dx.doi.org/10.1016/j.physletb.2011.12.057
---------- CHICAGO ----------
Aad, G. "Search for displaced vertices arising from decays of new heavy particles in 7 TeV pp collisions at ATLAS" . Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 707, no. 5 (2012) : 478-496.
http://dx.doi.org/10.1016/j.physletb.2011.12.057
---------- MLA ----------
Aad, G. "Search for displaced vertices arising from decays of new heavy particles in 7 TeV pp collisions at ATLAS" . Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 707, no. 5, 2012, pp. 478-496.
http://dx.doi.org/10.1016/j.physletb.2011.12.057
---------- VANCOUVER ----------
Aad, G. Search for displaced vertices arising from decays of new heavy particles in 7 TeV pp collisions at ATLAS. Phys Lett Sect B Nucl Elem Part High-Energy Phys. 2012;707(5):478-496.
http://dx.doi.org/10.1016/j.physletb.2011.12.057