Search for supersymmetry in final states with charm jets and missing transverse momentum in 13 TeV ppcollisions with the ATLAS detector

ATLAS Collaboration

doi:10.1007/JHEP09(2018)050

Search for supersymmetry in final states with charm jets and missing transverse momentum in 13 TeV ppcollisions with the ATLAS detector

ATLAS Collaboration

Physics and Astronomy

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Abstract

A search for supersymmetric partners of top quarks decaying as t~1→cχ~01 and supersymmetric partners of charm quarks decaying as c~1→cχ~01 , where χ~01 is the lightest neutralino, is presented. The search uses 36.1 fb−1 pp collision data at a centre-of-mass energy of 13 TeV collected by the ATLAS experiment at the Large Hadron Collider and is performed in final states with jets identified as containing charm hadrons. Assuming a 100% branching ratio to cχ~01 , top and charm squarks with masses up to 850 GeV are excluded at 95% confidence level for a massless lightest neutralino. For mt~1,c~1−mχ~01 < 100 GeV, top and charm squark masses up to 500 GeV are excluded.

Original language	English
Article number	050
Journal	JHEP
Volume	2018
DOIs	https://doi.org/10.1007/JHEP09(2018)050
Publication status	Published - 10 Sept 2018

Bibliographical note

43 pages in total, author list starting page 27, 7 figures, 7 tables, submitted to JHEP, All figures including auxiliary figures are available at https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/SUSY-2016-26/

Keywords

hep-ex

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10.1007/JHEP09(2018)050Licence: Creative Commons: Attribution (CC BY)

ATLAS_Search_for_supersymmetry_JHEP_2018
Checked for eligibility 03/12/2018 The ATLAS collaboration, Aaboud, M., Aad, G. et al. J. High Energ. Phys. (2018) 2018: 50. https://doi.org/10.1007/JHEP09(2018)050
Final published version, 1.53 MBLicence: Creative Commons: Attribution (CC BY)

https://link.springer.com/article/10.1007%2FJHEP09%282018%29050Licence: Creative Commons: Attribution (CC BY)

Cite this

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title = "Search for supersymmetry in final states with charm jets and missing transverse momentum in 13 TeV ppcollisions with the ATLAS detector",

abstract = "A search for supersymmetric partners of top quarks decaying as t~1→cχ~01 and supersymmetric partners of charm quarks decaying as c~1→cχ~01 , where χ~01 is the lightest neutralino, is presented. The search uses 36.1 fb−1 pp collision data at a centre-of-mass energy of 13 TeV collected by the ATLAS experiment at the Large Hadron Collider and is performed in final states with jets identified as containing charm hadrons. Assuming a 100% branching ratio to cχ~01 , top and charm squarks with masses up to 850 GeV are excluded at 95% confidence level for a massless lightest neutralino. For mt~1,c~1−mχ~01 < 100 GeV, top and charm squark masses up to 500 GeV are excluded.",

keywords = "hep-ex",

author = "{ATLAS Collaboration} and Paul Newman",

note = "43 pages in total, author list starting page 27, 7 figures, 7 tables, submitted to JHEP, All figures including auxiliary figures are available at https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/SUSY-2016-26/",

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language = "English",

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journal = "JHEP",

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AU - ATLAS Collaboration

A2 - Newman, Paul

N1 - 43 pages in total, author list starting page 27, 7 figures, 7 tables, submitted to JHEP, All figures including auxiliary figures are available at https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/SUSY-2016-26/

PY - 2018/9/10

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N2 - A search for supersymmetric partners of top quarks decaying as t~1→cχ~01 and supersymmetric partners of charm quarks decaying as c~1→cχ~01 , where χ~01 is the lightest neutralino, is presented. The search uses 36.1 fb−1 pp collision data at a centre-of-mass energy of 13 TeV collected by the ATLAS experiment at the Large Hadron Collider and is performed in final states with jets identified as containing charm hadrons. Assuming a 100% branching ratio to cχ~01 , top and charm squarks with masses up to 850 GeV are excluded at 95% confidence level for a massless lightest neutralino. For mt~1,c~1−mχ~01 < 100 GeV, top and charm squark masses up to 500 GeV are excluded.

AB - A search for supersymmetric partners of top quarks decaying as t~1→cχ~01 and supersymmetric partners of charm quarks decaying as c~1→cχ~01 , where χ~01 is the lightest neutralino, is presented. The search uses 36.1 fb−1 pp collision data at a centre-of-mass energy of 13 TeV collected by the ATLAS experiment at the Large Hadron Collider and is performed in final states with jets identified as containing charm hadrons. Assuming a 100% branching ratio to cχ~01 , top and charm squarks with masses up to 850 GeV are excluded at 95% confidence level for a massless lightest neutralino. For mt~1,c~1−mχ~01 < 100 GeV, top and charm squark masses up to 500 GeV are excluded.

KW - hep-ex

U2 - 10.1007/JHEP09(2018)050

DO - 10.1007/JHEP09(2018)050

M3 - Article

SN - 1126-6708

VL - 2018

JO - JHEP

JF - JHEP

M1 - 050

ER -

Search for supersymmetry in final states with charm jets and missing transverse momentum in 13 TeV ppcollisions with the ATLAS detector

Abstract

Bibliographical note

Keywords

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