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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 supersymmetry in events with photons and missing transverse energy in pp collisions at 13 TeV

S. Chatrchyan, +2180 more
- 12 Feb 2013 - 
TL;DR: In this paper, the results of a search for new physics in final states with photons and missing transverse energy are reported, based on a sample of proton-proton collisions collected at a center-of-mass energy of 13 TeV with the CMS detector in 2015, corresponding to an integrated luminosity of 2.3 fb−1.
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Search for long-lived particles with displaced vertices in multijet events in proton-proton collisions at s =13 TeV

Albert M. Sirunyan, +2268 more
- 16 Nov 2018 - 
TL;DR: In this paper, a search for long-lived particles in proton-proton collisions at √s = 13 TeV delivered by the CERN LHC and collected by the CMS experiment is reported.
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Transverse momentum spectra of inclusive b jets in pPb collisions at √sNN=5.02 TeV

Vardan Khachatryan, +2291 more
- 10 Mar 2016 - 
TL;DR: In this paper, a measurement of b jet transverse momentum spectra in proton-lead (pPb) collisions using a dataset corresponding to about 35 inverse nanobarns collected with the CMS detector at the LHC is presented.
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Search for quark compositeness in dijet angular distributions from pp collisions at sqrt(s) = 7 TeV

S. Chatrchyan, +2322 more
- 14 May 2012 - 
TL;DR: In this article, a search for quark compositeness using dijet angular distributions from pp collisions at 7 TeV was performed using a data sample corresponding to an integrated luminosity of 2.2 inverse femtobarns, recorded by the CMS experiment at the LHC.
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Search for nonresonant Higgs boson pair production in final states with two bottom quarks and two photons in proton-proton collisions at √s = 13 TeV

Albert M. Sirunyan, +2417 more
- 29 Mar 2021 - 
TL;DR: In this paper, a search for nonresonant production of Higgs boson pairs via gluon-gluon and vector boson fusion processes in final states with two bottom quarks and two photons is presented.