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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.

Papers
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Journal ArticleDOI

Charged-particle nuclear modification factors in PbPb and pPb collisions at √sNN=5.02 TeV

Vardan Khachatryan, +2336 more
- 07 Apr 2017 - 
TL;DR: In this paper, the authors acknowledge the enduring support for the construction and operation of the LHC and the CMS detector provided by the following funding agencies:======BMWFW and FWF (Austria); FNRS and FWO (Belgium); CNPq, CAPES, FAPERJ,======And FAPESP (Brazil); MES (Bulgaria); CERN; CAS, MoST, and NSFC (China); COLCIENCIAS======(Colombia); MSES and CSF (Croatia); RPF (
Journal ArticleDOI

Measurements of properties of the Higgs boson decaying into the four-lepton final state in pp collisions at √s=13 TeV

Albert M. Sirunyan, +2297 more
- 09 Nov 2017 - 
TL;DR: In this paper, the Higgs boson mass was measured in the H → ZZ → 4l (l = e, μ) decay channel and the signal strength modifiers for individual Higgs production modes were also measured.
Journal ArticleDOI

Evidence for collectivity in pp collisions at the LHC

Vardan Khachatryan, +2276 more
- 10 Feb 2017 - 
TL;DR: In this article, the second-order and third-order azimuthal anisotropy harmonics of unidentified charged particles, as well as v2v2 of View the MathML sourceKS0 and ViewTheMathML sourceΛ/Λ ǫ particles, are extracted from long-range two-particle correlations as functions of particle multiplicity and transverse momentum.
Proceedings Article

Study of the Mass and Spin-Parity of the Higgs Boson Candidate via Its Decays to Z Boson Pairs

S. Chatrchyan, +2187 more
Journal ArticleDOI

Search for lepton-flavour-violating decays of the Higgs boson

Vardan Khachatryan, +2157 more
- 07 Oct 2015 - 
TL;DR: The first direct search for lepton-flavour-violating decays of the recently discovered Higgs boson (H) is described in this paper, where the search is performed in the H→μτ_e and H→mτ_h channels, where τeτe and τ_h are tau leptons reconstructed in the electronic and hadronic decay channels, respectively.