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Ioannis Papadopoulos

Researcher at University of Ioannina

Publications -  1343
Citations -  94655

Ioannis Papadopoulos is an academic researcher from University of Ioannina. The author has contributed to research in topics: Large Hadron Collider & Lepton. The author has an hindex of 129, co-authored 1201 publications receiving 85576 citations. Previous affiliations of Ioannis Papadopoulos include CERN & Université libre de Bruxelles.

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Search for light pseudoscalar boson pairs produced from decays of the 125 GeV Higgs boson in final states with two muons and two nearby tracks in pp collisions at s=13TeV

Albert M. Sirunyan, +2284 more
- 10 Jan 2020 - 
TL;DR: In this article, a search is presented for pairs of light pseudoscalar bosons, in the mass range from 4 to 15 GeV, produced from decays of the 125 GeV Higgs boson.
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Search for heavy lepton partners of neutrinos in proton-proton collisions in the context of the type III seesaw mechanism

S. Chatrchyan, +2182 more
- 05 Dec 2012 - 
TL;DR: In this article, a search was performed using final states with three isolated charged leptons and an imbalance in transverse momentum at the LHC and the results were interpreted in terms of limits on production cross sections and masses of the heavy partners of the neutrinos in type III seesaw models.
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Measurement of differential cross sections in the kinematic angular variable ϕ * for inclusive Z boson production in pp collisions at √s=8 TeV

Albert M. Sirunyan, +2326 more
- 28 Mar 2018 - 
TL;DR: In this paper, the dielectron and dimuon final states were used to measure the differential cross sections dσ/dϕ* and double-differential cross-sections d2σ /d ϕ*d|y| for inclusive Z boson production.
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Search for physics beyond the standard model in events with a Z boson, jets, and missing transverse energy in pp collisions at √s=7 TeV

S. Chatrchyan, +2192 more
- 19 Sep 2012 - 
TL;DR: In this paper, a search for physics beyond the standard model (BSM) in events with a Z boson, jets, and missing transverse energy (MET) is presented.
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Search for new long-lived particles at √s = 13 TeV

Albert M. Sirunyan, +2246 more
- 10 May 2018 - 
TL;DR: In this article, a search for long-lived particles was performed with data corresponding to an integrated luminosity of 2.6 fb−1 collected at a center-of-mass energy of 13 TeV by the CMS experiment in 2015.