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Serguei Afanasiev

Researcher at Joint Institute for Nuclear Research

Publications -  235
Citations -  25732

Serguei Afanasiev is an academic researcher from Joint Institute for Nuclear Research. The author has contributed to research in topics: Large Hadron Collider & Higgs boson. The author has an hindex of 54, co-authored 235 publications receiving 23229 citations. Previous affiliations of Serguei Afanasiev include Petersburg Nuclear Physics Institute.

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Search for Physics Beyond the Standard Model in Events with High-Momentum Higgs Bosons and Missing Transverse Momentum in Proton-Proton Collisions at 13 TeV

Albert M. Sirunyan, +2286 more
- 11 Jun 2018 - 
TL;DR: A search for physics beyond the standard model in events with one or more high-momentum Higgs bosons, H, decaying to pairs of b quarks in association with missing transverse momentum is presented.
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Observation of single top quark production in association with a Z boson in proton-proton collisions at √ s = 13 TeV

Albert M. Sirunyan, +2277 more
- 05 Apr 2019 - 
TL;DR: The observation of single top quark production in association with a Z boson and a quark (tZq) is reported and the tZq signal is observed with a significance well over 5 standard deviations.
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Search for new physics in final states with a single photon and missing transverse momentum in proton-proton collisions at √s=13 TeV

Albert M. Sirunyan, +2377 more
- 13 Feb 2019 - 
TL;DR: In this article, a search was conducted for new physics in final states containing a photon and missing transverse momentum in proton-proton collisions at the LHC, where the expected lower limits on mediator masses were both 950 (1150) GeV for 1 GeV dark matter mass.
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Search for Black Holes and Sphalerons in High-Multiplicity Final States in Proton-Proton Collisions at √s = 13 TeV

Albert M. Sirunyan, +2397 more
- 15 May 2018 - 
TL;DR: In this article, a search in energetic, high-multiplicity final states for evidence of physics beyond the standard model, such as black holes, string balls, and electroweak sphalerons, is presented.
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Search for nonresonant Higgs boson pair production in the b b ¯ b b ¯ final state at √s = 13 TeV

Albert M. Sirunyan, +2375 more
- 17 Apr 2019 - 
TL;DR: The results of a search for non-resonant production of Higgs boson pairs, with each Higgs particle decaying to a $ \mathrm{b}overline{b}} pair, are presented in this article.