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Armen Tumasyan

Researcher at Yerevan Physics Institute

Publications -  1330
Citations -  88558

Armen Tumasyan is an academic researcher from Yerevan Physics Institute. The author has contributed to research in topics: Large Hadron Collider & Lepton. The author has an hindex of 128, co-authored 1189 publications receiving 79408 citations. Previous affiliations of Armen Tumasyan include CERN & Austrian Academy of Sciences.

Papers
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Measurements of the pp -> ZZ production cross section and the Z -> 4l branching fraction, and constraints on anomalous triple gauge couplings at root s=13TeV

Albert M. Sirunyan, +2216 more
- 24 Feb 2018 - 
TL;DR: The invariant mass distribution of the four-lepton system is used to set limits on anomalous ZZZ and ZZ γ couplings at 95% confidence level and the results agree with standard model predictions.
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Search for beyond the standard model Higgs bosons decaying into a b b ¯ pair in pp collisions at √s=13 TeV

Albert M. Sirunyan, +2351 more
- 31 May 2018 - 
TL;DR: In this article, a search for Higgs bosons that decay into a bottom quark-antiquark pair and are accompanied by at least one additional bottom-quark is performed with the CMS detector.

Measurement of the inclusive 3-jet production differential cross section in proton–proton collisions at 7 TeV and determination of the strong coupling constant in the TeV range

Vardan Khachatryan, +2133 more
TL;DR: In this article, a measurement of the 3-jet production differential cross section at a proton-proton center-of-mass energy of 7 TeV using data corresponding to an integrated luminosity of 5 inverse femtobarns collected with the CMS detector is presented.
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Search for a heavy Higgs boson decaying to a pair of W bosons in proton-proton collisions at √s = 13 TeV

Albert M. Sirunyan, +2402 more
- 06 Mar 2020 - 
TL;DR: In this paper, a search for a heavy Higgs boson in the mass range from 0.2 to 3.0 TeV, decaying to a pair of W bosons, is presented.
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Measurements of t(t)over-bar spin correlations and top quark polarization using dilepton final states in pp collisions at root s=8 TeV

Khachatryan, +2258 more
- 09 Mar 2016 - 
TL;DR: Spin correlations and polarization in the top quark-antiquark system are measured using dilepton final states produced in pp collisions at the LHC at root s = 7 TeV as discussed by the authors.