Artem Kozyrev

Russian Academy of Sciences

163 Papers

71 Citations

Artem Kozyrev is an academic researcher from Russian Academy of Sciences. The author has contributed to research in topics: Lepton & Large Hadron Collider. The author has an hindex of 1, co-authored 1 publications.

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Papers

Journal Article•10.1140/epjc/s10052-023-11632-6

Measurements of the Higgs boson production cross section and couplings in the W boson pair decay channel in proton-proton collisions at \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepac

Armen Tumasyan, +2377 more

- 01 Jul 2023

TL;DR: Measurements of Higgs boson production cross sections and couplings in proton-proton collisions at 13 TeV are reported, with results compatible with the standard model, using 138 fb^-1 of CMS data, and a signal strength modifier μ = 0.95 ± 0.10.

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•Journal Article•10.1016/j.physletb.2022.137263

Search for high-mass resonances decaying to a jet and a Lorentz-boosted resonance in proton-proton collisions at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.svg"><mml:msqrt><mml:mrow><mml:mi>s</mml:mi></mml:mrow></mml:msqrt><mml:mo linebreak="goodbreak" linebreakstyle="after

Armen Tumasyan, +2291 more

- 01 Jun 2022

- Physics Letters B

TL;DR: In this article , a search for high-mass hadronic resonances that decay to a parton and a Lorentz-boosted resonance, which in turn decays into a pair of partons is reported.

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Journal Article•10.1103/PhysRevLett.129.022001

Probing Charm Quark Dynamics via Multiparticle Correlations in Pb-Pb Collisions at sqrt[s_{NN}]=5.02 TeV.

Armen Tumasyan, +2262 more

- 08 Jul 2022

- Physical Review Letters

TL;DR: In this paper , the second Fourier coefficient of the azimuthal distribution (v 2 ) of D^{0} mesons as a function of event centrality and the transverse momentum was measured in Pb-Pb collisions at a nucleon-nucleon center-of-mass energy of 5.02

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Journal Article•10.1103/physrevd.110.072012

Search for production of a single vectorlike quark decaying to <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>t</mml:mi><mml:mi>H</mml:mi></mml:math> or <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>t</mml:mi><mml:mi>Z</mml:mi

A. Hayrapetyan, +2233 more

- 21 Oct 2024

TL;DR: A search for electroweak production of a single vectorlike T quark in association with a bottom quark is presented, using 2016-2018 CMS data at 13 TeV, with no deviation from the standard model prediction observed in reconstructed tH and tZ invariant mass distributions.

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•Journal Article•10.1103/physrevd.105.092007

Search for invisible decays of the Higgs boson produced via vector boson fusion in proton-proton collisions at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msqrt><mml:mi>s</mml:mi></mml:msqrt><mml:mo>=</mml:mo><mml:mn>13</mml:mn><mml:mtext> </mml:mtext><mml:mtext>

Armen Tumasyan, +2286 more

- 20 May 2022

- Physical review

TL;DR: In this paper , a search for invisible decays of the Higgs boson produced via vector boson fusion (VBF) was performed with 101 fb−1 of proton-proton collisions delivered by the LHC at s=13 TeV and collected by the CMS detector in 2017 and 2018.

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