J. Damgov

Search for long-lived particles decaying in the CMS muon detectors in proton-proton collisions at s=13 TeV

Aram Hayrapetyan, A. Tumasyan, W. Adam, Janik Walter Andrejkovic et autres

A search for long-lived particles (LLPs) decaying in the CMS muon detectors is presented. A data sample of proton-proton collisions at s=13 TeV corresponding to an integrated luminosity of 138 fb−1 , recorded at the LHC in 2016–2018, is used. The decays …

am, at, us, be, in, br, ve, mx (code pays fourni par la source)

Search for a scalar or pseudoscalar dilepton resonance produced in association with a massive vector boson or top quark-antiquark pair in multilepton events at s=13 TeV

A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer et autres

A search for beyond the standard model spin-0 bosons, ϕ , that decay into pairs of electrons, muons, or tau leptons is presented. The search targets the associated production of such bosons with a W or Z gauge boson, or a top …

am, at, be, gb, br (code pays fourni par la source)

Observation of the ϒ(3S) Meson and Suppression of ϒ States in Pb-Pb Collisions at sNN=5.02 TeV

A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer et autres

The production of ϒ(2S) and ϒ(3S) mesons in lead-lead (Pb-Pb) and proton-proton (pp) collisions is studied in their dimuon decay channel using the CMS detector at the LHC. The ϒ(3S) meson is observed for the first time in Pb-Pb collisions, with a …

am, at, be, us, br (code pays fourni par la source)

Search for long-lived heavy neutrinos in the decays of B mesons produced in proton-proton collisions at $$ \sqrt{s} $$ = 13 TeV

A. Hayrapetyan, A. Tumasyan, W. Adam, Janik Walter Andrejkovic et autres

A bstract A search for long-lived heavy neutrinos (N) in the decays of B mesons produced in proton-proton collisions at $$ \sqrt{s} $$ s = 13 TeV is presented. The data sample corresponds to an integrated luminosity of 41.6 fb − 1 …

am, be, at, in, us, Égypte, br (code pays fourni par la source)

Search for pair production of scalar and vector leptoquarks decaying to muons and bottom quarks in proton-proton collisions at s=13 TeV

Aram Hayrapetyan, A. Tumasyan, W. Adam, Janik Walter Andrejkovic et autres

A search for pair production of scalar and vector leptoquarks (LQs) each decaying to a muon and a bottom quark is performed using proton-proton collision data collected at s=13 TeV with the CMS detector at the CERN LHC, corresponding to an integrated …

am, us, no, at, be, in, br (code pays fourni par la source)

Measurement of simplified template cross sections of the Higgs boson produced in association with W or Z bosons in the H→bb¯ decay channel in proton-proton collisions at s=13 TeV

A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer et autres

Differential cross sections are measured for the standard model Higgs boson produced in association with vector bosons ( W , Z ) and decaying to a pair of b quarks. Measurements are performed within the framework of the simplified template cross sections. …

am, us, no, at, be, gb, br (code pays fourni par la source)

Measurement of the $ \Upsilon $ lepton polarization in Z boson decays in proton-proton collisions at $\sqrt{s} = 13$ TeV

A. Hayrapetyan, A. Tumasyan, W. Adam, J. W. Andrejkovic et autres

am, at, be, br (code pays fourni par la source)

Measurements of inclusive and differential cross sections for the Higgs boson production and decay to four-leptons in proton-proton collisions at $$ \sqrt{s} $$ = 13 TeV

Aram Hayrapetyan, A. Tumasyan, W. Adam, Janik Walter Andrejkovic et autres

Abstract Measurements of the inclusive and differential fiducial cross sections for the Higgs boson production in the H → ZZ → 4ℓ (ℓ = e, μ) decay channel are presented. The results are obtained from the analysis of proton-proton collision data recorded …

am, at, be, br (code pays fourni par la source)

Erratum: Measurement of prompt and nonprompt charmonium suppression in PbPb collisions at 5.02 TeV

A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres

Erratum: Eur. Phys. J. C (2018) 78:509 https://doi.org/10.1140/epjc/s10052-018-5950-6

am, at, be (code pays fourni par la source)

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

A. Tumasyan, W. Adam, T. Bergauer, M. Dragicevic et autres

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 …

am, at, be, Égypte, fr, br (code pays fourni par la source)

Inclusive nonresonant multilepton probes of new phenomena at s = 13 TeV

A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer et autres

An inclusive search for nonresonant signatures of beyond the standard model (SM) phenomena in events with three or more charged leptons, including hadronically decaying $\ensuremath{\tau}$ leptons, is presented. The analysis is based on a data sample corresponding to an integrated luminosity of …

am, at, be, kr, us, br (code pays fourni par la source)

Constraints on anomalous Higgs boson couplings to vector bosons and fermions in its production and decay using the four-lepton final state

A. M. Sirunyan, A. Tumasyan, W. Adam, Janik Walter Andrejkovic et autres

Studies of $CP$ violation and anomalous couplings of the Higgs boson to vector bosons and fermions are presented. The data were acquired by the CMS experiment at the LHC and correspond to an integrated luminosity of $137\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ at a proton-proton …

am, at, be, kr (code pays fourni par la source)