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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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Search for supersymmetry with razor variables in pp collisions at sqrt(s) = 7 TeV

S. Chatrchyan, +2222 more
TL;DR: In this article, a shape analysis performed in the plane of two kinematic variables, denoted M_R and R^2, that correspond to the mass and transverse energy flow, respectively, of pair-produced, heavy, new-physics particles is presented.
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Search for long-lived particles using displaced jets in proton-proton collisions at $\sqrt{s} = $ 13 TeV

Albert M. Sirunyan, +25 more
- 30 Jul 2021 - 
TL;DR: In this paper, the authors presented an inclusive search for long-lived particles using displaced jets using a data sample collected with the CMS detector at the CERN LHC in 2017 and 2018, from proton-proton collisions at a center-of-mass energy of 13 TeV.
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Bose-Einstein correlations in pp, pPb, and PbPb collisions at root s(NN)=0.9-7 TeV

Albert M. Sirunyan, +2384 more
- 14 Jun 2018 - 
TL;DR: In this paper, Bose-Einstein correlations are measured in pPb and peripheral PbPb collisions at nucleon-nucleon center-of-mass energies of 5.02 and 2.76 TeV, respectively, using the CMS detector at the Large Hadron Collider.
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Search for single production of a heavy vector-like T quark decaying to a Higgs boson and a top quark with a lepton and jets in the final state

Vardan Khachatryan, +2288 more
- 10 Aug 2017 - 
TL;DR: In this paper, a search for single production of vector-like top quark partners (T) decaying into a Higgs boson and a top-quark is performed using data from pp collisions at a centre-of-mass energy of 13 TeV collected by the CMS experiment at the CERN LHC, corresponding to 2.3 inverse femtobarns.
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Study of excited Lambda(0)(b) states decaying to Lambda(0)(b)pi(+)pi(-) in proton-proton collisions at root s=13TeV

Albert M. Sirunyan, +2316 more
- 10 Apr 2020 - 
TL;DR: In this paper, a study of excited Λb0 baryons is reported, based on a data sample collected in 2016-2018 with the CMS detector at the LHC in proton-proton collisions at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of up to 140 fb−1.