Search for lepton flavour violation in the eμ continuum with the ATLAS detector in √s = 7 TeV pp collisions at the LHC

ATLAS Collaboration

doi:10.1140/epjc/s10052-012-2040-z

Search for lepton flavour violation in the eμ continuum with the ATLAS detector in √s = 7 TeV pp collisions at the LHC

ATLAS Collaboration

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Rutherford Appleton Laboratory
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Boston University
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The University of Tokyo
Academy of Sciences Rusia
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Laboratoire de Physique Subatomique et de Cosmologie de Grenoble
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Horia Hulubei National Institute of Physics and Nuclear Engineering
National Technical University of Athens
University of Bonn
Humboldt University of Berlin
University of Pennsylvania
University of Liverpool
University of Glasgow
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University of Naples Federico II
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High Energy Accelerator Research Organization, Tsukuba
Institute for High Energy Physics
University of Lisbon
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Universidad Nacional de La Plata
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Alikhanov Institute for Theoretical and Experimental Physics
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Nagasaki Institute of Applied Science
TOBB University of Economics and Technology
Kyoto University of Education
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Massachusetts Institute of Technology
York University Toronto
Turkish Atomic Energy Authority
Gazi University

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Resumen

This paper presents a search for the t-channel exchange of an R-parity violating scalar top quark (t) in the e^±μ^∓ continuum using 2.1 fb⁻¹ of data collected by the ATLAS detector in √s = 7 TeV pp collisions at the Large Hadron Collider. Data are found to be consistent with the expectation from the Standard Model backgrounds. Limits on R-parity-violating couplings at 95 % C.L. are calculated as a function of the scalar top mass (m_t). The upper limits on the production cross section for pp→eμX, through the t-channel exchange of a scalar top quark, ranges from 170 fb for m_t = 95 GeV to 30 fb for m_t = 1000 GeV.

Idioma original	Inglés
Número de artículo	2040
Publicación	European Physical Journal C
Volumen	72
N.º	6
DOI	https://doi.org/10.1140/epjc/s10052-012-2040-z
Estado	Publicada - 14 jun 2012
Publicado de forma externa	Sí

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title = "Search for lepton flavour violation in the eμ continuum with the ATLAS detector in √s = 7 TeV pp collisions at the LHC",

abstract = "This paper presents a search for the t-channel exchange of an R-parity violating scalar top quark (t) in the e±μ∓ continuum using 2.1 fb−1 of data collected by the ATLAS detector in √s = 7 TeV pp collisions at the Large Hadron Collider. Data are found to be consistent with the expectation from the Standard Model backgrounds. Limits on R-parity-violating couplings at 95 \% C.L. are calculated as a function of the scalar top mass (mt). The upper limits on the production cross section for pp→eμX, through the t-channel exchange of a scalar top quark, ranges from 170 fb for mt = 95 GeV to 30 fb for mt = 1000 GeV.",

author = "G. Aad and B. Abbott and J. Abdallah and Abdelalim, \{A. A.\} and S. Kabana and \{ATLAS Collaboration\}",

note = "Publisher Copyright: {\textcopyright} 2012, CERN for the benefit of the ATLAS collaboration.",

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month = jun,

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doi = "10.1140/epjc/s10052-012-2040-z",

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T1 - Search for lepton flavour violation in the eμ continuum with the ATLAS detector in √s = 7 TeV pp collisions at the LHC

AU - Aad, G.

AU - Abbott, B.

AU - Abdallah, J.

AU - Abdelalim, A. A.

AU - Kabana, S.

AU - ATLAS Collaboration

PY - 2012/6/14

Y1 - 2012/6/14

N2 - This paper presents a search for the t-channel exchange of an R-parity violating scalar top quark (t) in the e±μ∓ continuum using 2.1 fb−1 of data collected by the ATLAS detector in √s = 7 TeV pp collisions at the Large Hadron Collider. Data are found to be consistent with the expectation from the Standard Model backgrounds. Limits on R-parity-violating couplings at 95 % C.L. are calculated as a function of the scalar top mass (mt). The upper limits on the production cross section for pp→eμX, through the t-channel exchange of a scalar top quark, ranges from 170 fb for mt = 95 GeV to 30 fb for mt = 1000 GeV.

AB - This paper presents a search for the t-channel exchange of an R-parity violating scalar top quark (t) in the e±μ∓ continuum using 2.1 fb−1 of data collected by the ATLAS detector in √s = 7 TeV pp collisions at the Large Hadron Collider. Data are found to be consistent with the expectation from the Standard Model backgrounds. Limits on R-parity-violating couplings at 95 % C.L. are calculated as a function of the scalar top mass (mt). The upper limits on the production cross section for pp→eμX, through the t-channel exchange of a scalar top quark, ranges from 170 fb for mt = 95 GeV to 30 fb for mt = 1000 GeV.

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DO - 10.1140/epjc/s10052-012-2040-z

M3 - Article

AN - SCOPUS:84864527215

SN - 1434-6044

VL - 72

JO - European Physical Journal C

JF - European Physical Journal C

IS - 6

M1 - 2040

ER -

Search for lepton flavour violation in the eμ continuum with the ATLAS detector in √s = 7 TeV pp collisions at the LHC

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