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  1. Article

    Open Access

    Measurement of the top quark mass using a profile likelihood approach with the lepton + jets final states in proton–proton collisions at \(\sqrt{s}=13\,\text {Te}\hspace{-.08em}\text {V} \)

    The mass of the top quark is measured in 36.3 \(\,\text {fb}^{-1}\) ...

    A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer in The European Physical Journal C (2023)

  2. Article

    Open Access

    Measurements of the azimuthal anisotropy of prompt and nonprompt charmonia in PbPb collisions at \( \sqrt{s_{\textrm{NN}}} \) = 5.02 TeV

    The second-order (v2) and third-order (v3) Fourier coefficients describing the azimuthal anisotropy of prompt and nonprompt (from b-hadron decays) J/ψ, as well as prompt ψ(2S) mesons are measured in lead-lead col...

    A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer in Journal of High Energy Physics (2023)

  3. Article

    Open Access

    A search for decays of the Higgs boson to invisible particles in events with a top-antitop quark pair or a vector boson in proton-proton collisions at \(\sqrt{s} = 13\,\text {Te}\hspace{-.08em}\text {V} \)

    A search for decays to invisible particles of Higgs bosons produced in association with a top-antitop quark pair or a vector boson, which both decay to a fully hadronic final state, has been performed using pr...

    A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer in The European Physical Journal C (2023)

  4. Article

    Open Access

    Search for new physics in multijet events with at least one photon and large missing transverse momentum in proton-proton collisions at 13 TeV

    A search for new physics in final states consisting of at least one photon, multiple jets, and large missing transverse momentum is presented, using proton-proton collision events at a center-of-mass energy of...

    A. Hayrapetyan, A. Tumasyan, W. Adam, J. W. Andrejkovic in Journal of High Energy Physics (2023)

  5. Article

    Open Access

    Search for a high-mass dimuon resonance produced in association with b quark jets at \( \sqrt{s} \) = 13 TeV

    A search for high-mass dimuon resonance production in association with one or more b quark jets is presented. The study uses proton-proton collision data collected with the CMS detector at the LHC correspondin...

    A. Hayrapetyan, A. Tumasyan, W. Adam, J. W. Andrejkovic in Journal of High Energy Physics (2023)

  6. Article

    Open Access

    Search for supersymmetry in final states with a single electron or muon using angular correlations and heavy-object identification in proton-proton collisions at \( \sqrt{s} \) = 13 TeV

    A search for supersymmetry is presented in events with a single charged lepton, electron or muon, and multiple hadronic jets. The data correspond to an integrated luminosity of 138 fb1 of proton-proton collision...

    A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer in Journal of High Energy Physics (2023)

  7. Article

    Open Access

    A search for new physics in central exclusive production using the missing mass technique with the CMS detector and the CMS-TOTEM precision proton spectrometer

    A generic search is presented for the associated production of a Z boson or a photon with an additional unspecified massive particle X, $${\te...

    A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer in The European Physical Journal C (2023)

  8. Article

    Open Access

    Search for a vector-like quark T′ tH via the diphoton decay mode of the Higgs boson in proton-proton collisions at \( \sqrt{s} \) = 13 TeV

    A search for the electroweak production of a vector-like quark T′, decaying to a top quark and a Higgs boson is presented. The search is based on a sample of proton-proton collision events recorded at the LHC at

    A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer in Journal of High Energy Physics (2023)

  9. Article

    Open Access

    Search for new physics in the τ lepton plus missing transverse momentum final state in proton-proton collisions at \( \sqrt{s} \) = 13 TeV

    A search for physics beyond the standard model (SM) in the final state with a hadronically decaying tau lepton and a neutrino is presented. This analysis is based on data recorded by the CMS experiment from pr...

    A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer in Journal of High Energy Physics (2023)

  10. Article

    Open Access

    Search for a charged Higgs boson decaying into a heavy neutral Higgs boson and a W boson in proton-proton collisions at \( \sqrt{s} \) = 13 TeV

    A search for a charged Higgs boson H± decaying into a heavy neutral Higgs boson H and a W boson is presented. The analysis targets the H decay into a pair of tau leptons with at least one of them decaying hadroni...

    A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer in Journal of High Energy Physics (2023)

  11. Article

    Open Access

    First measurement of the top quark pair production cross section in proton-proton collisions at \( \sqrt{s} \) = 13.6 TeV

    The first measurement of the top quark pair ( t t ¯ ...

    A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer in Journal of High Energy Physics (2023)

  12. Article

    Open Access

    Measurements of jet multiplicity and jet transverse momentum in multijet events in proton–proton collisions at \({\sqrt{s}=13\, \text {TeV}}\)

    Multijet events at large transverse momentum ( \(p_{\textrm{T}}\) p ...

    A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer in The European Physical Journal C (2023)

  13. Article

    Open Access

    Azimuthal correlations in Z +jets events in proton–proton collisions at \(\sqrt{s} = 13\,\text {Te}\hspace{-.08em}\text {V} \)

    The production of Z bosons associated with jets is measured in \(\text {p}\text {p}\) pp ...

    A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer in The European Physical Journal C (2023)

  14. Article

    Open Access

    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

    Measurements of the inclusive and differential fiducial cross sections for the Higgs boson production in the H → ZZ → 4 ( = e, μ) decay channel are presented. The results are obtained from the analysis of proto...

    A. Hayrapetyan, A. Tumasyan, W. Adam, J. W. Andrejkovic in Journal of High Energy Physics (2023)

  15. Article

    Open Access

    Search for high-mass exclusive γγ → WW and γγ → ZZ production in proton-proton collisions at \( \sqrt{s} \) = 13 TeV

    A search is performed for exclusive high-mass γγ → WW and γγ → ZZ production in proton-proton collisions using intact forward protons reconstructed in near-beam detectors, with both weak bosons decaying into boos...

    A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer in Journal of High Energy Physics (2023)

  16. Article

    Open Access

    Measurement of the cross section of top quark-antiquark pair production in association with a W boson in proton-proton collisions at \( \sqrt{s} \) = 13 TeV

    The production of a top quark-antiquark pair in association with a W boson ( t t ...

    A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer in Journal of High Energy Physics (2023)

  17. Article

    Open Access

    Combination of inclusive top-quark pair production cross-section measurements using ATLAS and CMS data at \( \sqrt{s} \) = 7 and 8 TeV

    A combination of measurements of the inclusive top-quark pair production cross-section performed by ATLAS and CMS in proton–proton collisions at centre-of-mass energies of 7 and 8 TeV at the LHC is presented. ...

    G. Aad, B. Abbott, D. C. Abbott, A. Abed Abud, K. Abeling in Journal of High Energy Physics (2023)

  18. Article

    Open Access

    Search for long-lived particles using out-of-time trackless jets in proton-proton collisions at \( \sqrt{s} \) = 13 TeV

    A search for long-lived particles decaying in the outer regions of the CMS silicon tracker or in the calorimeters is presented. The search is based on a data sample of proton-proton collisions at ...

    A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer in Journal of High Energy Physics (2023)

  19. Article

    Open Access

    Measurements of the Higgs boson production cross section and couplings in the W boson pair decay channel in proton-proton collisions at \(\sqrt{s}=13\,\text {Te\hspace{-.08em}V} \)

    Production cross sections of the standard model Higgs boson decaying to a pair of W bosons are measured in proton-proton collisions at a center-of-mass energy of 13

    A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer in The European Physical Journal C (2023)

  20. Article

    Open Access

    Search for resonant and nonresonant production of pairs of dijet resonances in proton-proton collisions at \( \sqrt{s} \) = 13 TeV

    A search for pairs of dijet resonances with the same mass is conducted in final states with at least four jets. Results are presented separately for the case where the four jet production proceeds via an inter...

    A. Tumasyan, W. Adam, J. W. Andrejkovic, T. Bergauer in Journal of High Energy Physics (2023)

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