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Search for a heavy resonance decaying into a Z boson and a vector boson in the \( \nu \overline{\nu}\mathrm{q}\overline{\mathrm{q}} \) final state

Abstract A search is presented for a heavy resonance decaying into either a pair of Z bosons or a Z boson and a W boson (ZZ or WZ), with a Z boson decaying into a pair of neutrinos and the other boson decaying hadronically into two collimated quarks that are reconstructed as a highly energetic large-cone jet. The search is performed using the data collected with the CMS detector...

Measurement of prompt and nonprompt charmonium suppression in \(\text {PbPb}\) collisions at 5.02 \(\,\text {Te}\text {V}\)

to the Creative Commons license, and indicate if changes were made. Funded by SCOAP3. CMS Collaboration Yerevan Physics Institute, Yerevan, Armenia A. M. Sirunyan, A. Tumasyan Institute for Nuclear

Identification techniques for highly boosted W bosons that decay into hadrons

In searches for new physics in the energy regime of the LHC, it is becoming increasingly important to distinguish single-jet objects that originate from the merging of the decay products of W bosons produced with high transverse momenta from jets initiated by single partons. Algorithms are defined to identify such W jets for different signals of interest, using techniques that...

Search for a heavy right-handed W boson and a heavy neutrino in events with two same-flavor leptons and two jets at \( \sqrt{s}=13 \) TeV

Abstract A search for a heavy right-handed W boson (WR) decaying to a heavy right-handed neutrino and a charged lepton in events with two same-flavor leptons (e or μ) and two jets, is presented. The analysis is based on proton-proton collision data, collected by the CMS Collaboration at the LHC in 2016 and corresponding to an integrated luminosity of 35.9 fb−1. No significant...

Measurement of top quark–antiquark pair production in association with a W or Z boson in pp collisions at \(\sqrt{s} = 8\) \(\,\text {TeV}\)

source are credited. Funded by SCOAP3 / License Version CC BY 4.0. The CMS Collaboration Yerevan Physics Institute, Yerevan, Armenia V. Khachatryan, A. M. Sirunyan, A. Tumasyan Institut fr

Search for W′ → tb decays in the lepton + jets final state in pp collisions at \( \sqrt{s} \) = 8 TeV

Results are presented from a search for the production of a heavy gauge boson W′ decaying into a top and a bottom quark, using a data set collected by the CMS experiment at \( \sqrt{s} \) = 8 TeV and corresponding to an integrated luminosity of 19.5 fb−1. Various models of W′-boson production are studied by allowing for an arbitrary combination of left- and right-handed couplings...

Measurement of normalized differential \( \mathrm{t}\overline{\mathrm{t}} \) cross sections in the dilepton channel from pp collisions at \( \sqrt{s}=13 \) TeV

AbstractNormalized differential cross sections for top quark pair production are measured in the dilepton (e+e−, μ+μ−, and μ∓e±) decay channels in proton-proton collisions at a center-of-mass energy of 13 TeV. The measurements are performed with data corresponding to an integrated luminosity of 2.1 fb−1 using the CMS detector at the LHC. The cross sections are measured...

Search for new phyic in event with a leptonically decaying Z boon and a large tranvere momentum imbalance in proton–proton colliion at $$\qrt{} $$ = 13$$\,\text {TeV}$$TeV

to the Creative Commons license, and indicate if changes were made. Funded by SCOAP3. CMS Collaboration Yerevan Physics Institute, Yerevan, Armenia A. M. Sirunyan, A. Tumasyan Institute for Nuclear

Measurement of associated Z + charm production in proton–proton collisions at $$\sqrt{s} = 8$$$$\,\text {TeV}$$TeV

indicate if changes were made. Funded by SCOAP3. Page 20 of 34 CMS Collaboration Yerevan Physics Institute, Yerevan, Armenia A. M. Sirunyan, A. Tumasyan Institut für Hochenergiephysik, Wien, Austria W

Measurement of the differential and double-differential Drell-Yan cross sections in proton-proton collisions at \( \sqrt{s} \) = 7 TeV

Measurements of the differential and double-differential Drell-Yan cross sections are presented using an integrated luminosity of 4.5 (4.8) fb−1 in the dimuon (dielectron) channel of proton-proton collision data recorded with the CMS detector at the LHC at \( \sqrt{s} \) = 7 TeV. The measured inclusive cross section in the Z-peak region (60–120 GeV) is σ(ℓℓ) = 986.4 ± 0.6 (stat...

Search for microscopic black holes in pp collisions at \( \sqrt{s}=8 \) TeV

A search for microscopic black holes and string balls is presented, based on a data sample of pp collisions at \( \sqrt{s}=8 \) TeV recorded by the CMS experiment at the Large Hadron Collider and corresponding to an integrated luminosity of 12 fb−1. No excess of events with energetic multiparticle final states, typical of black hole production or of similar new physics processes...