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Advanced Search Results For "Allen SH"

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 "Allen SH"
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Search for low-mass dilepton resonances in Higgs boson decays to four-lepton final states in proton–proton collisions at $$\sqrt{s}=13\,\text {TeV} $$ s = 13 TeV

Publication Type:Academic Journal

Source(s):European Physical Journal C: Particles and Fields, Vol 82, Iss 4, Pp 1-28 (2022)

Abstract:Abstract A search for low-mass dilepton resonances in Higgs boson decays is conducted in the four-lepton final state. The decay is assumed to proceed via a pair of beyond the standard model particles, or one such particle and a $${\mathrm{Z}}$$ Z boson...

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Search for strongly interacting massive particles generating trackless jets in proton–proton collisions at $$\sqrt{s} = 13\,\text {TeV} $$ s = 13 TeV

Publication Type:Academic Journal

Source(s):European Physical Journal C: Particles and Fields, Vol 82, Iss 3, Pp 1-25 (2022)

Abstract:Abstract A search for dark matter in the form of strongly interacting massive particles (SIMPs) using the CMS detector at the LHC is presented. The SIMPs would be produced in pairs that manifest themselves as pairs of jets without tracks. The energy fr...

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Observation of Bs0 mesons and measurement of the Bs0/B+ yield ratio in PbPb collisions at Image 1 TeV

Publication Type:Academic Journal

Source(s):Physics Letters B, Vol 829, Iss , Pp 137062- (2022)

Abstract:The Bs0 and B+ production yields are measured in PbPb collisions at a center-of-mass energy per nucleon pair of 5.02 TeV. The data sample, collected with the CMS detector at the LHC, corresponds to an integrated luminosity of 1.7 nb−1. The mesons are r...

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Measurement of prompt open-charm production cross sections in proton-proton collisions at s $$ \sqrt{s} $$ = 13 TeV

Publication Type:Academic Journal

Source(s):Journal of High Energy Physics, Vol 2021, Iss 11, Pp 1-48 (2021)

Abstract:Abstract The production cross sections for prompt open-charm mesons in proton-proton collisions at a center-of-mass energy of 13 TeV are reported. The measurement is performed using a data sample collected by the CMS experiment corresponding to an inte...

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Fragmentation of jets containing a prompt J/ψ meson in PbPb and pp collisions at sNN=5.02TeV

Publication Type:Academic Journal

Source(s):Physics Letters B, Vol 825, Iss , Pp 136842- (2022)

Abstract:Jets containing a prompt J/ψ meson are studied in lead-lead collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV, using the CMS detector at the LHC. Jets are selected to be in the transverse momentum range of 30

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Measurements of angular distance and momentum ratio distributions in three-jet and $${\text {Z}}$$ Z + two-jet final states in $${\text {p}}{\text {p}}$$ pp collisions

Publication Type:Academic Journal

Source(s):European Physical Journal C: Particles and Fields, Vol 81, Iss 9, Pp 1-27 (2021)

Abstract:Abstract Collinear (small-angle) and large-angle, as well as soft and hard radiations are investigated in three-jet and $${\text {Z}}$$ Z + two-jet events collected in proton-proton collisions at the LHC. The normalized production cross sections are me...

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