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Abstract:

The results of a dedicated search for pair production of scalar partners of charm quarks are reported. The search is based on an integrated luminosity of 20.3 fb-1 of pp collisions at s=8 TeV recorded with the ATLAS detector at the LHC. The search is performed using events with large missing transverse momentum and at least two jets, where the two leading jets are each tagged as originating from c quarks. Events containing isolated electrons or muons are vetoed. In an R-parity-conserving minimal supersymmetric scenario in which a single scalar-charm state is kinematically accessible, and where it decays exclusively into a charm quark and a neutralino, 95% confidence-level upper limits are obtained in the scalar-charm-neutralino mass plane such that, for neutralino masses below 200 GeV, scalar-charm masses up to 490 GeV are excluded. © 2015 CERN, for the ATLAS Collaboration. Published by the American Physical Society under the terms of the «http://creativecommons.org/licenses/by/3.0/» Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.

Registro:

Documento: Artículo
Título:Search for Scalar Charm Quark Pair Production in pp Collisions at s =8 TeV with the ATLAS Detector
Autor:Aad, G. et al.
Este artículo contiene 2823 autores, consultelos en el artículo en formato pdf.
Filiación: Este artículo contiene 2823 autores con sus filiaciones, consultelas en el artículo en formato pdf.
Palabras clave:Fighter aircraft; Germanium compounds; Photons; ATLAS detectors; Confidence levels; Integrated luminosity; Neutralino mass; Pair production; Parity-conserving; Pp collisions; Transverse momenta; Tellurium compounds
Año:2015
Volumen:114
Número:16
DOI: http://dx.doi.org/10.1103/PhysRevLett.114.161801
Título revista:Physical Review Letters
Título revista abreviado:Phys Rev Lett
ISSN:00319007
CODEN:PRLTA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319007_v114_n16_p_Aad

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Citas:

---------- APA ----------
(2015) . Search for Scalar Charm Quark Pair Production in pp Collisions at s =8 TeV with the ATLAS Detector. Physical Review Letters, 114(16).
http://dx.doi.org/10.1103/PhysRevLett.114.161801
---------- CHICAGO ----------
Aad, G. "Search for Scalar Charm Quark Pair Production in pp Collisions at s =8 TeV with the ATLAS Detector" . Physical Review Letters 114, no. 16 (2015).
http://dx.doi.org/10.1103/PhysRevLett.114.161801
---------- MLA ----------
Aad, G. "Search for Scalar Charm Quark Pair Production in pp Collisions at s =8 TeV with the ATLAS Detector" . Physical Review Letters, vol. 114, no. 16, 2015.
http://dx.doi.org/10.1103/PhysRevLett.114.161801
---------- VANCOUVER ----------
Aad, G. Search for Scalar Charm Quark Pair Production in pp Collisions at s =8 TeV with the ATLAS Detector. Phys Rev Lett. 2015;114(16).
http://dx.doi.org/10.1103/PhysRevLett.114.161801