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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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Search for single production of vector-like quarks decaying to a top quark and a W boson in proton–proton collisions at √s = 13TeV

Albert M. Sirunyan, +2268 more
- 30 Jan 2019 - 
TL;DR: In this paper, a search for the single production of vector-like quarks in proton-proton collisions at TeV was presented, and exclusion limits at 95% confidence level were set on the product of the production cross section and branching fraction as a function of the vectorlike quark mass.
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Phenomenological MSSM interpretation of CMS searches in pp collisions at √s=7 and 8 TeV

Vardan Khachatryan, +2351 more
- 24 Oct 2016 - 
TL;DR: In this article, a global Bayesian analysis is performed, incorporating results from a broad range of phenomenological minimal supersymmetric standard model (pMSSM) searches, as well as constraints from other experiments.
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Search for long-lived particles using delayed photons in proton-proton collisions at s =13 TeV

Albert M. Sirunyan, +2310 more
- 09 Dec 2019 - 
TL;DR: In this article, a search for long-lived particles decaying to photons and weakly interacting particles, using protonproton collision data at root s = 13 TeV collected by the CMS experiment in 2016-2017 is presented.
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Searches for pair production of third-generation squarks in root s=13 TeV pp collisions

Albert M. Sirunyan, +2221 more
- 18 May 2017 - 
TL;DR: In this paper, two searches are performed in all-jet final states that are characterized by a significant imbalance in transverse momentum, and an additional search requires the presence of a charged lepton isolated from other activity in the event.

Measurement of vector boson scattering and constraints on anomalous quartic couplings from events with four leptons and two jets in proton–proton collisions at √s = 13 TeV

Albert M. Sirunyan, +2214 more
TL;DR: In this paper, a measurement of vector boson scattering and constraints on anomalous quartic gauge couplings from events with two Z bosons and two jets are presented, based on a data sample of proton-proton collisions at 13 TeV collected with the CMS detector.