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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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Reconstruction and identification of τ lepton decays to hadrons and ντ at CMS

Vardan Khachatryan, +2306 more
- 29 Jan 2016 - 
TL;DR: In this paper, the authors describe the algorithms used by the CMS experiment to reconstruct and identify tau to hadrons + tau neutrino decays during Run 1 of the LHC.
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Measurement of the Z boson differential cross section in transverse momentum and rapidity in proton–proton collisions at 8 TeV

Vardan Khachatryan, +2176 more
- 07 Oct 2015 - 
TL;DR: In this paper, the authors presented a measurement of the Z boson differential cross section in rapidity and transverse momentum using a data sample of pp collision events at a centre-of-mass energy √s = 8 TeV, corresponding to an integrated luminosity of 19.7 fb^(−1).
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Search for narrow resonances in dilepton mass spectra in proton–proton collisions at √s = 13 TeV and combination with 8 TeV data

Vardan Khachatryan, +2267 more
- 10 May 2017 - 
TL;DR: In this paper, a search for narrow resonances in dielectron and dimuon invariant mass spectra has been performed using data obtained from proton-proton collisions at $\sqrt{s}=13$ TeV collected with the CMS detector.
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Study of Z boson production in PbPb collisions at √s NN=2.76TeV

S. Chatrchyan, +2211 more
- 24 May 2011 - 
TL;DR: A search for Z bosons in the mu+mu- decay channel has been performed in PbPb collisions at a nucleon-nucleon center of mass energy = 2.76 TeV with the CMS detector at the LHC, in a 7.2 inverse microbarn data sample as mentioned in this paper.
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Search for supersymmetric partners of electrons and muons in proton–proton collisions at √s=13TeV

Albert M. Sirunyan, +2322 more
- 10 Mar 2019 - 
TL;DR: In this article, a search for direct production of the supersymmetric partners of electrons or muons is presented in final states with two opposite-charge, same-flavour leptons (electrons and muons), no jets, and large missing transverse momentum.