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Kostantinos Kordas

Researcher at Aristotle University of Thessaloniki

Publications -  734
Citations -  60932

Kostantinos Kordas is an academic researcher from Aristotle University of Thessaloniki. The author has contributed to research in topics: Large Hadron Collider & Higgs boson. The author has an hindex of 109, co-authored 616 publications receiving 57042 citations. Previous affiliations of Kostantinos Kordas include University of Bern & University of Wisconsin-Madison.

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Search for chargino-neutralino production using recursive jigsaw reconstruction in final states with two or three charged leptons in proton-proton collisions at √s=13 TeV with the ATLAS detector

Morad Aaboud, +2968 more
- 19 Nov 2018 - 
TL;DR: In this article, a search for electroweak production of supersymmetric particles using recursive jigsaw reconstruction was performed in two-and three-lepton final states using a technique that assigns reconstructed objects to the most probable hemispheres of the decay trees.
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Observation of an Excited B±c Meson State with the ATLAS Detector

Georges Aad, +2866 more
- 21 Nov 2014 - 
TL;DR: A new state is observed through its hadronic transition to the ground state, with the latter detected in the decay Bc(±)→J/ψπ(±), consistent with expectations for the second S-wave state of the Bc (±)(2S).
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Comprehensive measurements of t-channel single top-quark production cross sections at √s=7 TeV with the ATLAS detector

Georges Aad, +2881 more
- 11 Dec 2014 - 
TL;DR: In this paper, the authors present measurements of the t-channel single top-quark ((t) over bart) and top-antiquark (t) total production cross sections, their ratio Rt sdtq_= sd tq_, and a measurement of the inclusive production cross section in proton-proton collisions at ffiffiffi ps = 7 TeV at the LHC.
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Measurement of the Higgs boson coupling properties in the H → ZZ ∗ → 4ℓ decay channel at √s=13 TeV with the ATLAS detector

Morad Aaboud, +2970 more
- 15 Mar 2018 - 
TL;DR: In this article, the coupling properties of the Higgs boson were studied in the four-lepton (e, μ) decay channel using 36.1 fb−1 collision data from the LHC at a centre-of-mass energy of 13 TeV collected by the ATLAS detector.
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Search for pair production of up-type vector-like quarks and for four-top-quark events in final states with multiple b-jets with the ATLAS detector

Morad Aaboud, +2974 more
- 12 Jul 2018 - 
TL;DR: In this article, a search for pair production of up-type vector-like quarks with a significant branching ratio into a top quark and either a Standard Model Higgs boson or a Z boson is presented.