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Abstract:

A search is presented for heavy-quark pair production (QQ̄) under the decay hypothesis QQ̄→W + qW - q̄ with q=d, s, b for up-type Q or q=u, c for down-type Q. The search is performed with 1.04fb - 1 of integrated luminosity from pp collisions at √s=7TeV collected by the ATLAS detector at the CERN LHC. Dilepton final states are selected, requiring large missing transverse momentum and at least two jets. Mass reconstruction of heavy-quark candidates is performed by assuming that the W boson decay products are nearly collinear. The data are in agreement with standard model expectations; a heavy quark with mass less than 350 GeV is excluded at 95% confidence level. © 2012 CERN. 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 pair-produced heavy quarks decaying to Wq in the two-lepton channel at √(s)=7TeV with the ATLAS detector
Autor:Aad, G. et al.
Este artículo contiene 3035 autores, consultelos en el artículo en formato pdf.
Filiación: Este artículo contiene 3035 autores con sus filiaciones, consultelas en el artículo en formato pdf.
Año:2012
Volumen:86
Número:1
DOI: http://dx.doi.org/10.1103/PhysRevD.86.012007
Título revista:Physical Review D - Particles, Fields, Gravitation and Cosmology
Título revista abreviado:Phys Rev D Part Fields Gravit Cosmol
ISSN:15507998
CODEN:PRVDA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15507998_v86_n1_p_Aad

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Citas:

---------- APA ----------
(2012) . Search for pair-produced heavy quarks decaying to Wq in the two-lepton channel at √(s)=7TeV with the ATLAS detector. Physical Review D - Particles, Fields, Gravitation and Cosmology, 86(1).
http://dx.doi.org/10.1103/PhysRevD.86.012007
---------- CHICAGO ----------
Aad, G. "Search for pair-produced heavy quarks decaying to Wq in the two-lepton channel at √(s)=7TeV with the ATLAS detector" . Physical Review D - Particles, Fields, Gravitation and Cosmology 86, no. 1 (2012).
http://dx.doi.org/10.1103/PhysRevD.86.012007
---------- MLA ----------
Aad, G. "Search for pair-produced heavy quarks decaying to Wq in the two-lepton channel at √(s)=7TeV with the ATLAS detector" . Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 86, no. 1, 2012.
http://dx.doi.org/10.1103/PhysRevD.86.012007
---------- VANCOUVER ----------
Aad, G. Search for pair-produced heavy quarks decaying to Wq in the two-lepton channel at √(s)=7TeV with the ATLAS detector. Phys Rev D Part Fields Gravit Cosmol. 2012;86(1).
http://dx.doi.org/10.1103/PhysRevD.86.012007