Author

D. Tsionou

Observed name: Tsionou, D.

OpenAlex ID: A5151791908

Characterization of the quantum state of top quark pairs produced in proton-proton collisions at $\sqrt{s}$ = 13 TeV using the beam and helicity bases

2026 · CMS Collaboration, Hayrapetyan, A., et al. · KITopen

Measurement of $D^0$ Meson Photoproduction in Ultraperipheral Heavy Ion Collisions

2026 · CMS Collaboration, Chekhovsky, V., et al. · KITopen

Measurement of $B$ meson production fraction ratios in proton-proton collisions at $\sqrt{s}$ = 13 TeV using open-charm and charmonium decays

2026 · CMS Collaboration, Hayrapetyan, A., et al. · KITopen

Search for Higgs boson production at high transverse momentum in the WW decay channel in proton-proton collisions at $\sqrt{s}=13 $ TeV

2026 · CMS Collaboration, Hayrapetyan, A., et al. · Repository KITopen (Karlsruhe Institute of Technology)

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Jet fragmentation function and groomed substructure of bottom quark jets in proton-proton collisions at 5.02 TeV

2026 · CMS Collaboration, Chekhovsky, V., et al. · KITopen

Probing the flavour structure of dimension-6 EFT operators in multilepton final states in proton-proton collisions at $\sqrt{s}=13$ TeV

2026 · CMS Collaboration, Hayrapetyan, A., et al. · KITopen

Combination and interpretation of differential Higgs boson production cross sections in proton-proton collisions at $ \sqrt{s}=13$ TeV

2026 · CMS Collaboration, Chekhovsky, V., et al. · KITopen

Exploring small-angle emissions in charm quark jets in proton-proton collisions at $ \sqrt{s}=5.02 $ TeV

2026 · CMS Collaboration, Chekhovsky, V., et al. · KITopen

Inclusive and differential measurements of the $\textrm{t}\overline{\textrm{t}}\gamma$ cross section and the $\textrm{t}\overline{\textrm{t}}\gamma /\textrm{t}\overline{\textrm{t}}$ cross section ratio in proton-proton collisions at $\sqrt{s}=13 $ TeV

2026 · CMS Collaboration, Hayrapetyan, A., et al. · KITopen

Improving missing transverse momentum estimation with a deep neural network

2026 · CMS Collaboration, Hayrapetyan, A., et al. · Repository for Publications and Research Data (ETH Zurich)

Search for light pseudoscalar boson pairs produced from Higgs boson decays using the 4τ and 2μ2τ final states in proton-proton collisions at $ \sqrt{s}=13 $ TeV

2026 · CMS Collaboration, Chekhovsky, V., et al. · KITopen

Search for new physics in the final state with a single photon and large missing transverse momentum in proton-proton collisions at √s = 13 TeV

2026 · CMS Collaboration, Hayrapetyan, A., et al. · KITopen

Search for dijet resonances with data scouting in proton-proton collisions at $\sqrt{s}=13 $ TeV

2026 · CMS Collaboration, Hayrapetyan, A., et al. · KITopen

Search for the nonresonant and resonant production of a Higgs boson in association with an additional scalar boson in the γγττ final state in proton-proton collisions at $ \sqrt{s}=13 $ TeV

2026 · CMS Collaboration, Hayrapetyan, A., et al. · KITopen

Search for vector-like leptons with long-lived particle decays in the CMS muon system in proton-proton collisions at $\sqrt{s}$ = 13 TeV

2025 · CMS Collaboration, Chekhovsky, V., et al. · Journal of High Energy Physics

Observation of Coherent $\phi$(1020) Meson Photoproduction in Ultraperipheral PbPb Collisions at $\sqrt{S_{NN}}$ = 5.36 TeV

2025 · CMS Collaboration, Chekhovsky, V., et al. · KITopen

Search for a heavy pseudoscalar Higgs boson decaying to a 125 GeV Higgs boson and a Z boson in final states with two tau and two light leptons in proton-proton collisions at $\sqrt{s}=13$ TeV

2025 · CMS Collaboration, Chekhovsky, V., et al. · Journal of High Energy Physics

Measurement of W W Z and Z H Production Cross Sections at $\sqrt{s}$ = 13 and 13.6 TeV

2025 · Hayrapetyan, A., Makarenko, V., et al. · Physical Review Letters

Measurement of the inclusive $ \textrm{t}\overline{\textrm{t}} $ cross section in final states with at least one lepton and additional jets with 302 pb$^{−1}$ of pp collisions at $ \sqrt{\textrm{s}} $ = 5.02 TeV

2025 · CMS Collaboration, Hayrapetyan, A., et al. · Journal of High Energy Physics

Probing the flavour structure of dimension-6 EFT operators in multilepton final states in proton-proton collisions at $\sqrt{s}=13$ TeV

2025 · CMS Collaboration, Hayrapetyan, A., et al. · KITopen

Identification of tau leptons using a convolutional neural network with domain adaptation

2025 · CMS Collaboration, Hayrapetyan, A., et al. · KITopen

Identification of tau leptons using a convolutional neural network with domain adaptation

2025 · CMS Collaboration, Hayrapetyan, A., et al. · KITopen

Measurement of the W boson decay branching fraction ratio B ( W → c q ) / B ( W → q q ¯ ′ ) in proton-proton collisions at s = 13 TeV

2025 · The CMS Collaboration, Hayrapetyan, A., et al. · RWTH Publications (RWTH Aachen)

Study of WH production through vector boson scattering and extraction of the relative sign of the W and Z couplings to the Higgs boson in proton-proton collisions at $\sqrt{s}$ = 13 TeV

2025 · CMS Collaboration, Hayrapetyan, A., et al. · RWTH Publications (RWTH Aachen)

Search for long-lived heavy neutral leptons in proton-proton collision events with a lepton-jet pair associated with a secondary vertex at $ \sqrt{s} $ = 13 TeV

2025 · CMS Collaboration, Hayrapetyan, A., et al. · RWTH Publications (RWTH Aachen)

Works count: 31

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