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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 pair production of first-generation scalar leptoquarks at s =13 TeV

Albert M. Sirunyan, +2289 more
- 14 Mar 2019 - 
TL;DR: In this paper, a search for the pair production of first-generation scalar leptoquarks is performed using proton-proton collision data recorded at 13 TeV center-of-mass energy with the CMS detector at the LHC.
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Search for new physics in events with a leptonically decaying Z boson and a large transverse momentum imbalance in proton–proton collisions at √s = 13 TeV

Albert M. Sirunyan, +2257 more
- 11 Apr 2018 - 
TL;DR: In this article, a search for new physics in events with a Z boson produced in association with large missing transverse momentum at the LHC is presented, based on the 2016 data sample of proton-proton collisions recorded with the CMS experiment at s=13TeV, corresponding to an integrated luminosity of 35.9 fb-1.
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Search for electroweak production of charginos and neutralinos in WH events in proton-proton collisions at √s=13 TeV

Albert M. Sirunyan, +2289 more
- 08 Nov 2017 - 
TL;DR: In this paper, a search for physics beyond the standard model in proton-proton collision events with a charged lepton (electron or muon), two jets identified as originating from a bottom quark decay, and significant imbalance in the transverse momentum is reported.
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Study of Jet Quenching with $Z+ext{jet}$ Correlations in Pb-Pb and $pp$ Collisions at ${\sqrt{s}}_{NN}=5.02ext{ }ext{ }\mathrm{TeV}$

Albert M. Sirunyan, +2236 more
- 01 Jan 2017 - 
TL;DR: The R_{jZ} is found to be smaller in Pb-Pb than in pp collisions, which suggests that in P b-Bb collisions a larger fraction of partons associated with the Z bosons fall below the 30 GeV/c p_{T}^{jet} threshold because they lose energy.
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Measurement of the ZZ production cross section and Z → ℓ+ℓ−ℓ′+ℓ′− branching fraction in pp collisions at s=13 TeV

Vardan Khachatryan, +2292 more
- 29 Jul 2016 - 
TL;DR: In this article, four-lepton production in proton-proton collisions was studied at a center-of-mass energy of 13 TeV with the CMS detector at the LHC.