Search for resonances in the mass distribution of jet pairs with one or two jets identified as $b$-jets in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector

collisions with the ATLAS detector at the LHC is presented in the dijet mass range from 0.57 TeV to 7 TeV. The dataset corresponds to an integrated luminosity of up to 36.1 fb

^{-1}

collected in 2015 and 2016 at

\sqrt{s} = 13

TeV. No evidence of a significant excess of events above the smooth background shape is found. Upper cross-section limits and lower limits on the corresponding signal mass parameters for several types of signal hypotheses are provided at 95% CL. In addition, 95% CL upper limits are set on the cross-sections for new processes that would produce Gaussian-shaped signals in the di-b-jet mass distributions.

Note:

36 pages in total, author list starting page 20, 12 figures, 1 table, Phys. Rev. D. 98, 032016, All figures including auxiliary figures are available at http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/EXOT-2016-33

p p: scattering
p p: colliding beams
new physics: search for
dijet: hadroproduction
jet: pair production
resonance: production
resonance: mass
jet: mass spectrum
dijet: mass spectrum
jet: bottom

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Search for resonances in the mass distribution of jet pairs with one or two jets identified as bbb-jets in proton-proton collisions at s=13\sqrt{s}=13s​=13 TeV with the ATLAS detector

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Search for resonances in the mass distribution of jet pairs with one or two jets identified as $b$ -jets in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector