Search for pair production of gluinos decaying via stop and sbottom in events with b-jets and large missing transverse momentum in pp collisions at √s=13  TeV with the ATLAS detector. / The ATLAS Collaboration.

In: Physical Review D, Vol. 94, No. 3, 032003 , 09.08.2016, p. 1-32.

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Search for pair production of gluinos decaying via stop and sbottom in events with b-jets and large missing transverse momentum in pp collisions at √s=13  TeV with the ATLAS detector. / The ATLAS Collaboration.

In: Physical Review D, Vol. 94, No. 3, 032003 , 09.08.2016, p. 1-32.

Research output: Contribution to journalArticlepeer-review

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@article{d77555c3e9e845409408c3ff38cce078,
title = "Search for pair production of gluinos decaying via stop and sbottom in events with b-jets and large missing transverse momentum in pp collisions at √s=13  TeV with the ATLAS detector",
abstract = "A search for supersymmetry involving the pair production of gluinos decaying via third-generation squarks to the lightest neutralino (χ˜01) is reported. It uses an LHC proton-proton data set at a center-of-mass energy s√=13  TeV with an integrated luminosity of 3.2  fb−1 collected with the ATLAS detector in 2015. The signal is searched for in events containing several energetic jets, of which at least three must be identified as b jets, large missing transverse momentum, and, potentially, isolated electrons or muons. Large-radius jets with a high mass are also used to identify highly boosted top quarks. No excess is found above the predicted background. For χ˜01 masses below approximately 700 GeV, gluino masses of less than 1.78 TeV and 1.76 TeV are excluded at the 95% C.L. in simplified models of the pair production of gluinos decaying via sbottom and stop, respectively. These results significantly extend the exclusion limits obtained with the s√=8  TeV data set.",
author = "{The ATLAS Collaboration}",
year = "2016",
month = aug,
day = "9",
doi = "10.1103/PhysRevD.94.032003",
language = "English",
volume = "94",
pages = "1--32",
journal = "Physical Review D",
issn = "1550-7998",
publisher = "AMER PHYSICAL SOC",
number = "3",

}

RIS

TY - JOUR

T1 - Search for pair production of gluinos decaying via stop and sbottom in events with b-jets and large missing transverse momentum in pp collisions at √s=13  TeV with the ATLAS detector

AU - The ATLAS Collaboration

PY - 2016/8/9

Y1 - 2016/8/9

N2 - A search for supersymmetry involving the pair production of gluinos decaying via third-generation squarks to the lightest neutralino (χ˜01) is reported. It uses an LHC proton-proton data set at a center-of-mass energy s√=13  TeV with an integrated luminosity of 3.2  fb−1 collected with the ATLAS detector in 2015. The signal is searched for in events containing several energetic jets, of which at least three must be identified as b jets, large missing transverse momentum, and, potentially, isolated electrons or muons. Large-radius jets with a high mass are also used to identify highly boosted top quarks. No excess is found above the predicted background. For χ˜01 masses below approximately 700 GeV, gluino masses of less than 1.78 TeV and 1.76 TeV are excluded at the 95% C.L. in simplified models of the pair production of gluinos decaying via sbottom and stop, respectively. These results significantly extend the exclusion limits obtained with the s√=8  TeV data set.

AB - A search for supersymmetry involving the pair production of gluinos decaying via third-generation squarks to the lightest neutralino (χ˜01) is reported. It uses an LHC proton-proton data set at a center-of-mass energy s√=13  TeV with an integrated luminosity of 3.2  fb−1 collected with the ATLAS detector in 2015. The signal is searched for in events containing several energetic jets, of which at least three must be identified as b jets, large missing transverse momentum, and, potentially, isolated electrons or muons. Large-radius jets with a high mass are also used to identify highly boosted top quarks. No excess is found above the predicted background. For χ˜01 masses below approximately 700 GeV, gluino masses of less than 1.78 TeV and 1.76 TeV are excluded at the 95% C.L. in simplified models of the pair production of gluinos decaying via sbottom and stop, respectively. These results significantly extend the exclusion limits obtained with the s√=8  TeV data set.

U2 - 10.1103/PhysRevD.94.032003

DO - 10.1103/PhysRevD.94.032003

M3 - Article

VL - 94

SP - 1

EP - 32

JO - Physical Review D

JF - Physical Review D

SN - 1550-7998

IS - 3

M1 - 032003

ER -