J Schulte

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 …

Search for a new neutral gauge boson produced in association with one or two b jets and decaying into a pair of muons in proton-proton collisions at $ \sqrt{s}=13 $ TeV

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

A search for a new neutral gauge boson, Z′, produced in association with one or two jets, including at least one b jet, and decaying into a pair of muons is presented. The analysis uses proton-proton collision data collected with the CMS …

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 …

Proton-air interaction properties at $\sqrt{s} \simeq 100$ TeV from shower-depth measurements with the Pierre Auger Observatory and their connection to the Muon Puzzle

T K ND TPC collaboration, A Abdul Halim, P. Abreu, M. Aglietta et autres

Hybrid measurements at the Pierre Auger Observatory indicate that most high-energy hadronic interaction models underestimate the average depth of the shower maximum, $\langle X_{\max} \rangle$, at a center-of-mass energy of $\sqrt{s}=97.7 \pm 0.4^{+6.6}_{-6.2}\,\mathrm{TeV}$. In this Letter, the hadronic interaction models are shown …

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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Dependence of two-particle azimuthal correlations on the forward rapidity gap width in $ \mathrm{p}\text{Pb} $ collisions at $ \sqrt{\smash[b]{s_{_{\mathrm{NN}}}}} = $ 8.16 TeV

A Hayrapetyan, A Tumasyan, Wolfgang Adam, Janik Walter Andrejkovic et autres

One of the most striking features of relativistic heavy ion collisions is the presence of collective flow of thousands of produced particles. This flow can be characterized by the Fourier coefficients ($ {V_{n\Delta}} $) of the azimuthal angular distributions of charged particles, …

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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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