[PDF] Top 20 Search for narrow resonances in dilepton mass spectra in proton-proton collisions at $\sqrt{s}$ = 13 TeV and combination with 8 TeV data

... effort. In addition, we gratefully acknowledge the computing centers and personnel of the Worldwide LHC Computing Grid for delivering so effectively the computing infrastructure essential to our ...tion ... See full document

... f and the mass-drop parameter µ f used in this analysis, given in table 2 , are chosen to stop the iteration when the two subjets corresponding to the W or Z boson decay have been identified ... See full document

... simulation and they include t¯t þ jets, W → q 0 ¯q þ jets, Z → q ¯q þ jets, and diboson (WW, ZZ, WZ) ...assessed in a control region enriched in t¯t events by requiring τ 32 < ...sample ... See full document

... A search for heavy resonances that decay to tau lepton pairs is performed using proton-proton collisions at √ s = 13 ...The data were collected with ... See full document

... “high-mass” search focusing on top squark masses above 300 GeV, which uses the entire ...1 data set and extends the expected top squark mass search sensitivity by 40 ... See full document

... A search has been performed in proton-proton collisions at √ s = 8 TeV for new particles de- caying via WZ to fully leptonic final states with ... See full document

... together with a definition of the coordinate system used and the relevant kinematic variables, can be found elsewhere [25] ...pixel and strip tracker, a lead tungstate crystal electromagnetic ... See full document

... determined at 95% CL. The same Bayesian approach [94] is used in all cases, with a uniform positive prior prob- ability distribution for the parameter of ...interest, with a prior that is flat ... See full document

... Multiple search regions are defined by classifying events in terms of missing trans- verse momentum, the scalar sum of jet transverse momenta, the transverse mass asso- ciated with a W boson ... See full document

... all mass bins [48] per channel. The combination of single- and double-tagged events is done by extending the likelihood function; the joint likelihood is the product of Poisson probabilities for each ... See full document

... a search for new spin-0 resonances decaying to a Z boson and a photon, where the Z boson decays hadronically, in the mass range from ...3.0 TeV, using 2012 and 2015 ... See full document

... A search for narrow, low-mass, scalar, and pseudoscalar resonances decaying to bottom quark-antiquark pairs is ...The search is based on events recorded in p ffiffiffi s ... See full document

... generated at leading order (LO) with the MADG RAPH5 aMC@NLO ...[41] with up to 3 extra jets in matrix element ...multijet and W/Z + jets processes. These backgrounds are simulated ... See full document

... A search for pair production of the B quark with vectorlike couplings to W, Z, and Higgs bosons has been performed, using data recorded by the CMS experiment from proton-proton ... See full document

... agrees with the ...estimates. In summary, a search has been conducted at the LHC for light pair-produced resonances that each decay into at least four ...The data impose ... See full document

... low-mass search based on calorimeter jets, reconstructed by the high level trigger and recorded in compact form (data scouting), and a high-mass search based on ... See full document

... GeV with bin widths varying from 100 to 1500 ...uniform and positive in the cross-section for the Z ′ limit calculation and 1/Λ 2 or 1/Λ 4 for the CI limit ...the dilepton production ... See full document

... in data are shown in Fig. 3 for the muon channel (left) and the electron channel ...reconstructed mass distributions for the W+jets and multijet backgrounds in the W − qq ... See full document

... selected with a two-dimensional isolation variable that is efficient at high top-quark boosts yet reduces multijet ...distance in ðη; ϕÞ between the lepton and the nearest jet, and p ... See full document

... a search for narrow leptophobic vector resonances with masses below 450 GeV and a natural width small relative to the detector ’s mass reso- ...daughters and ... See full document