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  • PhysRevLett.114.161801

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Search for scalar charm quark pair production in pp collisions at √s=8  TeV with the ATLAS detector

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Search for scalar charm quark pair production in pp collisions at √s=8  TeV with the ATLAS detector. / The ATLAS collaboration.
In: Physical review letters, Vol. 114, No. 16, 161801, 22.04.2015.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

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The ATLAS collaboration. Search for scalar charm quark pair production in pp collisions at √s=8  TeV with the ATLAS detector. Physical review letters. 2015 Apr 22;114(16):161801. doi: 10.1103/PhysRevLett.114.161801

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The ATLAS collaboration. / Search for scalar charm quark pair production in pp collisions at √s=8  TeV with the ATLAS detector. In: Physical review letters. 2015 ; Vol. 114, No. 16.

Bibtex

@article{5bde74234bb24416bb9fc216eabca30e,
title = "Search for scalar charm quark pair production in pp collisions at √s=8  TeV with the ATLAS detector",
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.",
author = "Lee Allison and Adam Barton and Michael Beattie and Guennadi Borissov and Eva Bouhova-Thacker and Alexandre Chilingarov and William Dearnaley and Harald Fox and Kathryn Grimm and Robert Henderson and Gareth Hughes and Jones, {Roger William Lewis} and Vakhtang Kartvelishvili and Robin Long and Peter Love and Harvey Maddocks and Malcolm Skinner and Maria Smizanska and James Walder and Andy Wharton and {The ATLAS collaboration}",
note = "{\textcopyright} 2015 CERN, for the ATLAS Collaboration",
year = "2015",
month = apr,
day = "22",
doi = "10.1103/PhysRevLett.114.161801",
language = "English",
volume = "114",
journal = "Physical review letters",
issn = "1079-7114",
publisher = "American Physical Society",
number = "16",

}

RIS

TY - JOUR

T1 - Search for scalar charm quark pair production in pp collisions at √s=8  TeV with the ATLAS detector

AU - Allison, Lee

AU - Barton, Adam

AU - Beattie, Michael

AU - Borissov, Guennadi

AU - Bouhova-Thacker, Eva

AU - Chilingarov, Alexandre

AU - Dearnaley, William

AU - Fox, Harald

AU - Grimm, Kathryn

AU - Henderson, Robert

AU - Hughes, Gareth

AU - Jones, Roger William Lewis

AU - Kartvelishvili, Vakhtang

AU - Long, Robin

AU - Love, Peter

AU - Maddocks, Harvey

AU - Skinner, Malcolm

AU - Smizanska, Maria

AU - Walder, James

AU - Wharton, Andy

AU - The ATLAS collaboration

N1 - © 2015 CERN, for the ATLAS Collaboration

PY - 2015/4/22

Y1 - 2015/4/22

N2 - 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.

AB - 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.

U2 - 10.1103/PhysRevLett.114.161801

DO - 10.1103/PhysRevLett.114.161801

M3 - Journal article

VL - 114

JO - Physical review letters

JF - Physical review letters

SN - 1079-7114

IS - 16

M1 - 161801

ER -