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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 the associated production of a Higgs boson with a single top quark in proton-proton collisions at √s = 8 TeV

Albert M. Sirunyan, +2352 more
- 30 Jun 2016 - 
TL;DR: In this paper, the authors presented the search for the production of a Higgs boson in association with a single top quark, using data collected in proton-proton collisions at a center-of-mass energy of 8 TeV corresponding to an integrated luminosity of 19.7 inverse femtobarns.
Journal ArticleDOI

Measurement of the tt¯ production cross section in the all-jets final state in pp collisions at √s=8 TeV

Vardan Khachatryan, +2286 more
- 08 Mar 2016 - 
TL;DR: In this article, the cross section for ttbar production in the all-jets final state is measured in pp collisions at a centre-of-mass energy of 8 TeV at the LHC with the CMS detector, in data corresponding to an integrated luminosity of 18.4 inverse femtobarns.
Journal ArticleDOI

Search for single production of vector-like quarks decaying to a b quark and a Higgs boson

Albert M. Sirunyan, +2370 more
- 06 Feb 2018 - 
TL;DR: In this paper, a search for single production of heavy vector-like quarks (B) that decay to a Higgs boson and a b quark was presented, with the B quark decaying to a highly boosted Higgs pair reconstructed as a single collimated jet.
Journal ArticleDOI

Measurement of t t ¯ production with additional jet activity, including b quark jets, in the dilepton decay channel using pp collisions at √s = 8 TeV

Vardan Khachatryan, +2284 more
- 07 Jul 2016 - 
TL;DR: In this paper, the authors measured the absolute and normalized differential cross sections for top quark pair (tt) collisions at a centre-of-mass energy of 8 TeV with the CMS detector at the LHC using a data set corresponding to an integrated luminosity of 19.7fb^(-1).
Journal ArticleDOI

Observation of $\mathrm{t\overline{t}}$H production

Albert M. Sirunyan, +2297 more
- 07 Apr 2018 - 
TL;DR: The observation of Higgs boson production in association with a top quark-antiquark pair is reported in this paper, based on a combined analysis of proton-proton collision data at center-of-mass energies of s=7, 8, and 13 TeV, corresponding to integrated luminosities of up to 5.1, 19.7, and 35.9