[PDF] Top 20 Search for leptoquarks coupled to third-generation quarks in proton-proton collisions at $\sqrt{s}=$ 13 TeV

... excluded at 95% C.L. for LQ masses up to 1420 GeV, exceeding the best previous limit, obtained from a reinterpretation [36] of a search for supersymmetry [96] , by more than 600 ...channels to ... See full document

... order to capture as many of the final-state constituents of the squark decay products as possible in a single jet, we cluster the PF particle objects of each event into CA12 ...jets. To reduce the ... See full document

... applied to reduce SM background ...using S= p ffiffiffiffi B as the metric within a mass window centered at the generated m ˜t , where S and B are the number of signal and background events, ... See full document

... A search for heavy resonances that decay to tau lepton pairs is performed using proton-proton collisions at √ s = 13 ...tector at the CERN LHC and correspond ... See full document

... A search is presented for a singly produced third-generation scalar leptoquark de- caying to a τ lepton and a bottom ...leading to a final state with a bottom quark and two τ leptons. ... See full document

... and search regions are all defined to be kinematically similar, so most of the uncertainties due to mismodelling of event kinemat- ics or instrumental effects are expected to largely ...a ... See full document

... itself in proton-proton collisions at the CERN ...performed at the Tevatron [4, 5] and the LHC [6–15] in the lepton, diboson, and diquark final ...a search based on ... See full document

... a search for physics beyond the standard model in final states with at least three charged leptons, in any combination of electrons or ...corresponds to an integrated luminosity of 2.3 ... See full document

... nologie (IWT-Belgium); the F.R.S.-FNRS and FWO (Belgium) under the “Excellence of Science - EOS” - be.h project n. 30820817; the Ministry of Education, Youth and Sports (MEYS) of the Czech Republic; the Lend ¨ulet ... See full document

... of quarks and pairs of third-generation ...called leptoquarks (LQs), which carry color charge, fractional electric charge, and both lepton and baryon quan- tum ...arise in many models, ... See full document

... A search is presented for extra spatial dimensions, quantum black holes, and quark contact interactions in measurements of dijet angular distributions in proton-proton collisions ... See full document

... universally to the energy- momentum tensor and does not distinguish between various par- ticle species, microscopic BHs decay democratically into all SM degrees of freedom, ...Due to the large number of ... See full document

... the TeV scale, giving rise to new massive gauge bosons denoted as Z 0 ...angle to describe the mixing of the U 0 (1) ...can, in the narrow-width approximation (NWA), be expressed in ... See full document

... used to define the SR, they are used to obtain control samples for the background ...hits in the silicon tracker, pixel detector, and muon chambers are applied to suppress backgrounds from ... See full document

... the search for exotic states involving the newly discovered ...–8] in which the Higgs boson appears as a pseudo-Nambu- Goldstone boson [9] ...vectorlike quarks. The left-handed and right- handed ... 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 candidate, the ... See full document

... only to the corresponding generation of SM particles, to avoid violating the known experi- mental constraints on flavor-changing neutral currents ...[8]. Leptoquarks would be produced ... See full document

... ments in the muon system and hits in the inner tracking system [63] ...required to have p T > 45 GeV and to be contained in the fiducial volume used for the HLT muon selection, jηj ... See full document

... A search is presented for the production of both first- and second-generation scalar leptoquarks with a final state of either two electrons and one jet or two muons and one ...The search is ... See full document

... tail to the lineshape depends on the parton content of the resonance (qq, qg, or ...than quarks, have a more pronounced ...partons in the proton, the low-mass component of the Breit– Wigner ... See full document