M Maity

Measurement of the Higgs boson total decay width using the H → W W → e ν μ ν decay channel in proton-proton collisions at $\sqrt{s}$ = 13 TeV

C Sturm for the KaoS Collaboration, A. Hayrapetyan, V Makarenko, A Tumasyan et autres

The Higgs boson (H) decay width is determined from the ratio of off- and on-shell production of 𝐻 →𝑊⁢𝑊 →𝑒⁢𝜈⁢𝜇⁢𝜈 using proton–proton collision data corresponding to an integrated luminosity of 138 fb$^{−1}$ collected at √𝑠 =13 TeV by the CMS experiment at …

Search for dark matter produced in association with a Higgs boson decaying to bottom quarks in proton-proton collisions at $\sqrt {s}$ = 13 TeV

C Sturm for the KaoS Collaboration, A. Hayrapetyan, V Makarenko, A Tumasyan et autres

A search for dark matter particles produced in association with a Higgs boson decaying to a bottom quark-antiquark pair in proton-proton collisions at √𝑠=13 TeV is presented. The data, collected with the CMS detector at the LHC, correspond to an integrated luminosity …

Combination of searches for heavy vector boson resonances in proton-proton collisions at $ \sqrt{s}=13 $ TeV

C Sturm for the KaoS Collaboration, A. Hayrapetyan, V Makarenko, A Tumasyan et autres

A combined statistical analysis of searches for heavy vector boson resonances decaying into pairs of W, Z, or Higgs bosons, as well as into quark pairs (q$\overline{q}$, b$\overline{b}$, t$\overline{t}$, t$\overline{b}$) or lepton pairs (ℓ$^+$ℓ$^−$, ℓ$\overline{ν}$), with ℓ = e, µ, τ, is …

Search for pair production of heavy resonances in final states with a photon and large-radius jets in proton-proton collisions at $\sqrt{s}$ = 13 TeV

C Sturm for the KaoS Collaboration, A. Hayrapetyan, V Makarenko, A Tumasyan et autres

A search for the pair production of heavy spin-1/2 or spin-3/2 resonances (𝑡*) in proton-proton collisions at √𝑠 =13 TeV is presented. Data collected with the CMS detector at the CERN LHC from 2016 to 2018 corresponding to an integrated luminosity of …

Search for single production of a vector-like T quark decaying to a top quark and a neutral scalar boson in the lepton+jets final state in proton-proton collisions at $ \sqrt{s}=13 $ TeV

C Sturm for the KaoS Collaboration, A. Hayrapetyan, V Makarenko, A Tumasyan et autres

A search for single production of a vector-like T quark with charge 2e/3, decaying to a top quark and a neutral scalar boson is presented. The boson can be a standard model Higgs boson (H) or a new scalar boson (ϕ). In …

Search for a boosted Higgs boson decaying to bottom quark pairs in association with a W or Z boson in proton-proton collisions at √s=13 TeV

A. Hayrapetyan, V Makarenko, A Tumasyan, W. Adam et autres

A search is conducted for standard model Higgs bosons with large transverse momentum (𝑝$_T$) decaying to bottom quark pairs and produced in association with a hadronically decaying W or Z boson at the LHC. The result is based on a dataset of …

Measurement of the jet mass in hadronic decays of boosted W bosons at 13 TeV and extraction of the W boson mass

C Sturm for the KaoS Collaboration, A. Hayrapetyan, V Makarenko, A Tumasyan et autres

The jet mass of W bosons decaying to a quark-antiquark pair is measured in W+jets events from proton-proton collisions at a center-of-mass energy of 13 TeV. The data used were collected by the CMS experiment at the CERN LHC and correspond to …

Search for long-lived particles decaying into muons in proton-proton collisions at $\sqrt{s}$ = 13.6 TeV using data scouting

Arzunik Gevorgyan, A Hayrapetyan, V Makarenko, A Tumasyan et autres

International audience

Search for single production of a vector-like $ {\mathrm{B}}^{\prime}$ quark decaying to a top quark and a W boson in the single-lepton final state in proton-proton collisions at $ \sqrt{s}= $ 13 TeV

Komal Tauqeer, Arzunik Gevorgyan, A Hayrapetyan, V Makarenko et autres

A search is presented for the single production of a narrow-width vector-like $ {\mathrm{B}}^{\prime}$ quark that decays to a t quark and a W boson, with one of the decay products yielding an electron or muon. The data were collected from 2016 …

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Studies of $ \mathrm{Z} \to 4\ell $ decays in proton-proton collisions at $ \sqrt{s} = $ 8 and 13 TeV

A Tumasyan, Wolfgang Adam, Janik Walter Andrejkovic, T Bergauer et autres

Decays of Z bosons to four charged leptons (electrons and muons) are studied in proton-proton collisions at $ \sqrt{s} = $ 8 and 13 TeV. The analysis is based on data collected with the CMS detector at the LHC corresponding to an …

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Search for exotic Higgs boson decays H $\to$$\mathcal{AA}$ with $\mathcal{AA}$$\to$$γγ$ in events with a semi-merged topology in proton-proton collisions at $\sqrt{s}$ = 13 TeV

Aram Hayrapetyan, Vladimir Makarenko, Manfred Jeitler, Helena Brandao Malbouisson et autres

A search for exotic Higgs boson decays H $\to$$\mathcal{AA}$, with $\mathcal{A}$$\to$$γγ$ is presented, using events with a semi-merged topology. One of the hypothetical particles, $\mathcal{A}$, is assumed to decay promptly into a semi-merged diphoton system reconstructed as a single photon-like object, while …

Observation of $Υ$(1S) + Z associated production and measurement of the effective double-parton scattering cross section in proton-proton collisions at $\sqrt{s}$ = 13 TeV

Aram Hayrapetyan, Vladimir Makarenko, Manfred Jeitler, W De paula carvalho et autres

International audience