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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.

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Measurements of differential and double-differential Drell–Yan cross sections in proton–proton collisions at √s = 8TeV

Vardan Khachatryan, +2122 more
- 09 Apr 2015 - 
TL;DR: In this paper, the Drell-Yan cross section in the Z peak region (60-120 GeV) was obtained from the combination of the dielectron and dimuon channels.
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Search for B(s) and B to dimuon decays in pp collisions at 7 TeV

S. Chatrchyan, +2296 more
- 01 Nov 2011 - 
TL;DR: In this article, a search for the rare decays B(s) to dimuons and B0 to Dimuons is performed in pp collisions at 7 TeV, with a data sample corresponding to an integrated luminosity of 1.14 inverse femtobarns collected by the CMS experiment at the LHC.
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Searches for pair production of charginos and top squarks in final states with two oppositely charged leptons in proton-proton collisions at √s=13 TeV

Albert M. Sirunyan, +2362 more
- 13 Nov 2018 - 
TL;DR: In this article, a search for pair production of supersymmetric particles in events with two oppositely charged leptons (electrons or muons) and missing transverse momentum is reported.
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Search for direct top squark pair production in events with one lepton, jets, and missing transverse momentum at 13 TeV with the CMS experiment

Albert M. Sirunyan, +2374 more
- 01 May 2020 - 
TL;DR: In this article, a search for direct top-squark pair production is presented based on proton-proton collision data at a center-of-mass energy of 13 TeV recorded by the CMS experiment at the LHC during 2016, 2017, and 2018, corresponding to an integrated luminosity of 137 fb−1.
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Search for heavy neutrinos and third-generation leptoquarks in hadronic states of two τ leptons and two jets in proton-proton collisions at √s=13 TeV

Albert M. Sirunyan, +2346 more
- 26 Mar 2019 - 
TL;DR: In this article, a search for new particles has been conducted using events with two high transverse momentum τ leptons that decay hadronically and at least two energetic jets.