Browsing by Author "Ni, H."

Now showing items 1-14 of 14

    • Centrality and pseudorapidity dependence of the transverse energy density in pPb collisions ats root s(NN)=5.02 TeV 
      Greene, S.; Gurrola, A.; Janjam, R.; Johns, W.; Maguire, C.; Melo, A.; Ni, H.; Padeken, K.; Alvarez, J. D. Ruiz; Sheldon, P.; Tuo, S.; Velkovska, J.; Verweij, M.; Xu, Q. (Physical Review C, 2019-08-01)
      The almost hermetic coverage of the CMS detector is used to measure the distribution of transverse energy, E-T, over 13.2 units of pseudorapidity, eta, for pPb collisions at a center-of-mass energy per nucleon pair of root ...
    • Combined measurements of Higgs boson couplings in proton- proton collisions at v s=13TeV 
      Greene, S.; Gurrola, A.; Janjam, R.; Johns, W.; Maguire, C.; Melo, A.; Ni, H.; Padeken, K.; Ruiz Alvarez, J. D.; Sheldon, P.; Tuo, S.; Velkovska, J.; Verweij, M.; Xu, Q. (EUROPEAN PHYSICAL JOURNAL C, 2019-05-20)
      Combined measurements of the production and decay rates of the Higgs boson, as well as its couplings to vector bosons and fermions, are presented. The analysis uses the LHC proton-proton collision data set recorded with ...
    • An embedding technique to determine tau tau backgrounds in proton-proton collision data 
      Greene, S.; Gurrola, A.; Janjam, R.; Johns, W.; Maguire, C.; Melo, A.; Ni, H.; Padeken, K.; Romeo, F.; Sheldon, P.; Tuo, S.; Velkovska, J.; Verweij, M.; Xu, Q. (Journal of Instrumentation, 2019-06)
      An embedding technique is presented to estimate standard model tau tau backgrounds from data with minimal simulation input. In the data, the muons are removed from reconstructed mu mu events and replaced with simulated tau ...
    • An embedding technique to determine tau tau backgrounds in proton-proton collision data 
      Greene, S.; Gurrola, A.; Janjam, R.; Johns, W.; Maguire, C.; Melo, A.; Ni, H.; Padeken, K.; Romeo, F.; Sheldon, P.; Tuo, S.; Velkovska, J.; Verweij, M.; Xu, Q. (Journal of Instrumentation, 2019-06)
      An embedding technique is presented to estimate standard model tau tau backgrounds from data with minimal simulation input. In the data, the muons are removed from reconstructed mu mu events and replaced with simulated tau ...
    • Measurement of B-s(0) meson production in pp and PbPb collisions at root S-NN=5.02 TeV 
      Greene, S.; Gurrola, A.; Janjam, R.; Johns, W.; Maguire, C.; Melo, A.; Ni, H.; Padeken, K.; Alvarez, J. D. Ruiz; Sheldon, P.; Tuo, S.; Velkovska, J.; Verweij, M.; Xu, Q. (Physics Letter B, 2019-07-14)
      The production cross sections of B-s(0) mesons and charge conjugates are measured in proton-proton (pp) and PbPb collisions via the exclusive decay channel B-s(0)-> J/ psi phi ->mu(+) mu(-) K+K- at a center-of-mass energy ...
    • Measurement of exclusive ρ(770)0 photoproduction in ultraperipheral pPb collisions at sNN−−−√=5.02TeV 
      Greene, S.; Gurrola, A.; Janjam, R.; Johns, W.; Maguire, C.; Melo, A.; Ni, H.; Padeken, K.; Ruiz Alvarez, J. D.; Sheldon, P.; Tuo, S.; Velkovska, J.; Verweij, M.; Xu, Q. (Experimental Physics, 2019-08-21)
      Exclusive ρ(770)0 photoproduction is measured for the first time in ultraperipheral pPb collisions at sNN−−−√=5.02TeV with the CMS detector. The cross section σ(γp→ρ(770)0p) is 11.0±1.4(stat)±1.0(syst) μb at ⟨Wγp⟩=92.6GeV ...
    • Performance of Missing Transverse Momentum Reconstruction in Proton-proton Collisions at Toot s=13 TeV Using the CMS Detector 
      Greene, S.; Gurrola, A.; Janjam, R.; Johns, W.; Maguire, C.; Melo, A.; Ni, H.; Padeken, K.; Romeo, F.; Ruiz-Alvarez, J.D.; Sheldon, P.; Tuo, S.; Velkovskia, J.; Verwij, M.; Xu, Q. (Journal of Instrumentation, 2019-07-04)
      The performance of missing transverse momentum (ÆpmissT) reconstruction algorithms for the CMS experiment is presented, using proton-proton collisions at a center-of-mass energy of 13 TeV, collected at the CERN LHC in 2016. ...
    • Search for a heavy pseudoscalar boson decaying to a Z and a Higgs boson at root s=13TeV 
      Greene, S. H.; Gurrola, A.; Janjam, R.; Johns, W.; Maguire, C.; Melo, A.; Ni, H.; Padeken, K.; Ruiz-Slvarez, J. D.; Sheldon, P.; Tuo, S.; Velkovska, J. (EUROPEAN PHYSICAL JOURNAL C, 2019-07-03)
      A search is presented for a heavy pseudoscalar boson A decaying to a Z boson and a Higgs boson with mass of 125 GeV. In the final state considered, the Higgs boson decays to a bottom quark and antiquark, and the Z boson ...
    • Search for a W ' boson decaying to a tau lepton and a neutrino in proton-proton collisions at root s=13 TeV 
      Greene, S.; Gurrola, A.; Janjam, R.; Johns, W.; Maguire, C.; Melo, A.; Ni, H.; Padeken, K.; Sheldon, P.; Tuo, S.; Velkovska, J.; Xu, Q. (Physics Letters B, 2019-05-10)
      A search for a new high-mass resonance decaying to a tau lepton and a neutrino is reported. The analysis uses proton-proton collision data collected by the CMS experiment at the LHC at root s= 13 TeV, corresponding to an ...
    • Search for charged Higgs bosons in the H-+/- -> tau(+/-)nu(tau) decay channel in proton-proton collisions at s=13 TeV 
      Greene, S.; Gurrola, A.; Janjam, R.; Johns, W.; Maguire, C.; Melo, A.; Ni, H.; Padeken, K.; Romeo, F.; Sheldon, P.; Tuo, S.; Velkovska, J.; Verweij, M.; Xu, Q. (Journal of High Energy Physics, 2019-07-24)
      A search is presented for charged Higgs bosons in the H-+/- -> tau(+/-)nu(tau) decay mode in the hadronic final state and in final states with an electron or a muon. The search is based on proton-proton collision data ...
    • A search for pair production of new light bosons decaying into muons in proton-proton collisions at 13 TeV 
      Greene, S.; Gurrola, A.; Janjam, R.; Johns, W.; Maguire, C.; Melo, A.; Ni, H.; Padeken, K.; Romeo, F.; Alvarez, J. D. Ruiz; Sheldon, P.; Tuo, S.; Velkovska, J.; Verweij, M.; Xu, Q. (Physics Letters B, 2019-09-10)
      A search for new light bosons decaying into muon pairs is presented using a data sample corresponding to an integrated luminosity of 35.9 fb(-1) of proton-proton collisions at a center-of-mass energy root s = 13 TeV, ...
    • Search for Supersymmetry in Final States with Photons and Missing Transverse Momentum in Proton-proton Colisions at 13 TeV 
      Green, S.; Gurrola, A.; Janjam, R.; Johns, W.; Maguire, C.; Melo, A.; Ni, H.; Padeken, K.; Romeo, F.; Sheldon, P.; Tuo, S.; Velkovsk, J.; Verweij, M.; Xu, Q. (JOURNAL OF HIGH ENERGY PHYSICS, 2019-06-03)
      Results are reported of a search for supersymmetry in final states with photons and missing transverse momentum in proton-proton collisions at the LHC. The data sample corresponds to an integrated luminosity of 35.9 fb(-1) ...
    • Search for supersymmetry in Final States with Photons and Missing Transverse Momentum in Proton-proton Collisions at 13 TeV 
      Green, S.; Gurrola, A.; Janjam, W.; Maguire, C.; Melo, A.; Ni, H.; Padekan, K.; Romeo, F.; Sheldon, P.; Tuo, S.; Velkovska, J.; Verweij, M.; Xu, Q. (JOURNAL OF HIGH ENERGY PHYSICS, 2019-06-18)
      Results are reported of a search for supersymmetry in final states with photons and missing transverse momentum in proton-proton collisions at the LHC. The data sample corresponds to an integrated luminosity of 35.9 fb(-1) ...
    • Search for vectorlike leptons in multilepton final states in proton-proton collisions at root s=13 TeV 
      Greene, S.; Gurrola, A.; Janjam, R.; Johns, W.; Maguire, C.; Melo, A.; Ni, H.; Padeken, K.; Alvarez, . D. Ruiz; Sheldon, P.; Tuo, S.; Velkovska, J.; Verweij, M.; Xu, Q. (Physical Review D, 2019-09-06)
      A search for vectorlike leptons in multilepton final states is presented. The data sample corresponds to an integrated luminosity of 77.4 fb(-1) of proton-proton collisions at a center-of-mass energy of 13 TeV collected ...