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Advanced Search Results For "Hart, Stuart N."

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 "Hart, Stuart N."
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Measurements of the associated production of a W boson and a charm quark in proton–proton collisions at $$\sqrt{s}=8\,\text {TeV} $$ s = 8 TeV

Publication Type: Academic Journal

Source(s): European Physical Journal C: Particles and Fields, Vol 82, Iss 12, Pp 1-37 (2022)

Abstract: Abstract Measurements of the associated production of a W boson and a charm ( $${\text {c}}$$ c ) quark in proton–proton collisions at a centre-of-mass energy of 8 $$\,\text {TeV}$$ TeV are reported. The analysis uses a data sample corresponding to a t...

earch for a W′ boson decaying to a vector-like quark and a top or bottom quark in the all-jets final state at s $$ \sqrt{\mathrm{s}} $$ = 13 TeV

Publication Type: Academic Journal

Source(s): Journal of High Energy Physics, Vol 2022, Iss 9, Pp 1-46 (2022)

Abstract: Abstract A search is presented for a heavy W′ boson resonance decaying to a B or T vector-like quark and a t or a b quark, respectively. The analysis is performed using proton-proton collisions collected with the CMS detector at the LHC. The data corre...

Search for new particles in an extended Higgs sector with four b quarks in the final state at s=13TeV

Publication Type: Academic Journal

Source(s): Physics Letters B, Vol 835, Iss , Pp 137566- (2022)

Abstract: A search for a massive resonance X decaying to a pair of spin-0 bosons ϕ that themselves decay to pairs of bottom quarks, is presented. The analysis is restricted to the mass ranges mϕ from 25 to 100 GeV and mX from 1 to 3 TeV. For these mass ranges, t...

Nuclear modification of Y states in pPb collisions at sNN=5.02TeV

Publication Type: Academic Journal

Source(s): Physics Letters B, Vol 835, Iss , Pp 137397- (2022)

Abstract: Production cross sections of Image 1, Image 2, and Image 3 states decaying into Image 4 in proton-lead (pPb) collisions are reported using data collected by the CMS experiment at sNN=5.02TeV. A comparison is made with corresponding cross sections obtai...

Measurement of the Drell-Yan forward-backward asymmetry at high dilepton masses in proton-proton collisions at s $$ \sqrt{s} $$ = 13 TeV

Publication Type: Academic Journal

Source(s): Journal of High Energy Physics, Vol 2022, Iss 8, Pp 1-58 (2022)

Abstract: Abstract A measurement of the forward-backward asymmetry of pairs of oppositely charged leptons (dimuons and dielectrons) produced by the Drell-Yan process in proton-proton collisions is presented. The data sample corresponds to an integrated luminosit...

Search for long-lived heavy neutral leptons with displaced vertices in proton-proton collisions at s $$ \sqrt{\mathrm{s}} $$ =13 TeV

Publication Type: Academic Journal

Source(s): Journal of High Energy Physics, Vol 2022, Iss 7, Pp 1-56 (2022)

Abstract: Abstract A search for heavy neutral leptons (HNLs), the right-handed Dirac or Majorana neutrinos, is performed in final states with three charged leptons (electrons or muons) using proton-proton collision data collected by the CMS experiment at s $$ \s...

Measurement of the inclusive and differential WZ production cross sections, polarization angles, and triple gauge couplings in pp collisions at s $$ \sqrt{s} $$ = 13 TeV

Publication Type: Academic Journal

Source(s): Journal of High Energy Physics, Vol 2022, Iss 7, Pp 1-78 (2022)

Abstract: Abstract The associated production of a W and a Z boson is studied in final states with multiple leptons produced in proton-proton (pp) collisions at a centre-of-mass energy of 13 TeV using 137 fb −1 of data collected with the CMS detector at the LHC. ...

Search for new physics in the lepton plus missing transverse momentum final state in proton-proton collisions at s $$ \sqrt{s} $$ = 13 TeV

Publication Type: Academic Journal

Source(s): Journal of High Energy Physics, Vol 2022, Iss 7, Pp 1-57 (2022)

Abstract: Abstract A search for physics beyond the standard model (SM) in final states with an electron or muon and missing transverse momentum is presented. The analysis uses data from proton-proton collisions at a centre-of-mass energy of 13 TeV, collected wit...

Search for resonant production of strongly coupled dark matter in proton-proton collisions at 13 TeV

Publication Type: Academic Journal

Source(s): Journal of High Energy Physics, Vol 2022, Iss 6, Pp 1-51 (2022)

Abstract: Abstract The first collider search for dark matter arising from a strongly coupled hidden sector is presented and uses a data sample corresponding to 138 fb−1, collected with the CMS detector at the CERN LHC, at s $$ \sqrt{s} $$ = 13 TeV. The hidden se...

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