489 citations · 1.7k across the 23 of their papers we have counts for
23 papers
Performance of the RF-detectors of the Astroneu Array
Stavros Nonis, Antonios Leisos, Apostolos Tsirigotis +3
Since 2014, the University Campus of the Hellenic Open University (HOU) hosts the Astroneu array which is dedicated to the detection of Extensive Air Showers (EAS) induced by high…
Search for displaced leptons in TeV collisions with the ATLAS detector
ATLAS Collaboration
A search for charged leptons with large impact parameters using 139 fb of TeV collision data from the ATLAS detector at the LHC is presented, addressing…
Search for resonances decaying into a weak vector boson and a Higgs boson in the fully hadronic final state produced in protonproton collisions at TeV with the ATLAS detector
ATLAS Collaboration
A search for heavy resonances decaying into a or boson and a Higgs boson produced in protonproton collisions at the Large Hadron Collider at TeV is prese…
Angular reconstruction of high energy air showers using the radio signal spectrum
S. Nonis, A. Leisos, A. Tsirigotis +5
The Hellenic Open University extensive air shower array (also known as Astroneu array) is a small scale hybrid detection system operating in an area with high levels of electromagn…
A low cost hybrid detection system of high energy air showers
A. G. Tsirigotis, A. Leisos, S. Nonis +6
We report on the design and the expected performance of a low cost hybrid detection system suitable for operation as an autonomous unit in strong electromagnetic noise environments…
Transverse momentum and process dependent azimuthal anisotropies in TeV +Pb collisions with the ATLAS detector
ATLAS Collaboration
The azimuthal anisotropy of charged particles produced in TeV +Pb collisions is measured with the ATLAS detector at the LHC. The data correspond to…
Evidence for electroweak production of two jets in association with a pair in collisions at TeV with the ATLAS detector
ATLAS Collaboration
Evidence for electroweak production of two jets in association with a pair in TeV protonproton collisions at the Large Hadron Collider is presented. The ana…
Combined measurements of Higgs boson production and decay using up to fb of proton-proton collision data at 13 TeV collected with the ATLAS experiment
ATLAS Collaboration
Combined measurements of Higgs boson production cross sections and branching fractions are presented. The combination is based on the analyses of the Higgs boson decay modes $H \to…
Search for electroweak production of charginos and sleptons decaying into final states with two leptons and missing transverse momentum in TeV collisions using the ATLAS detector
ATLAS Collaboration
A search for the electroweak production of charginos and sleptons decaying into final states with two electrons or muons is presented. The analysis is based on 139 fb of pro…
Search for heavy neutral Higgs bosons produced in association with -quarks and decaying into -quarks at TeV with the ATLAS detector
ATLAS Collaboration
A search for heavy neutral Higgs bosons produced in association with one or two -quarks and decaying to -quark pairs is presented using 27.8 fb of TeV pr…
Search for a right-handed gauge boson decaying into a high-momentum heavy neutrino and a charged lepton in collisions with the ATLAS detector at TeV
ATLAS Collaboration
A search for a right-handed gauge boson , decaying into a boosted right-handed heavy neutrino , in the framework of Left-Right Symmetric Models is p…
Fluctuations of anisotropic flow in Pb+Pb collisions at TeV with the ATLAS detector
ATLAS Collaboration
Multi-particle azimuthal cumulants are measured as a function of centrality and transverse momentum using 470 b of Pb+Pb collisions at TeV w…
Comparison of fragmentation functions for light-quark- and gluon-dominated jets from and Pb+Pb collisions in ATLAS
ATLAS Collaboration
Charged-particle fragmentation functions for jets azimuthally balanced by a high-transverse-momentum, prompt, isolated photon are measured in pb of and nb$^…
Electron reconstruction and identification in the ATLAS experiment using the 2015 and 2016 LHC proton-proton collision data at = 13 TeV
ATLAS Collaboration
Algorithms used for the reconstruction and identification of electrons in the central region of the ATLAS detector at the Large Hadron Collider (LHC) are presented in this paper; t…
Search for scalar resonances decaying into in events with and without -tagged jets produced in proton-proton collisions at TeV with the ATLAS detector
ATLAS Collaboration
A search for a narrow scalar resonance decaying into an opposite-sign muon pair produced in events with and without -tagged jets is presented in this paper. The search uses 36.1…
Measurement of the and cross sections in proton-proton collisions at TeV with the ATLAS detector
ATLAS Collaboration
A measurement of the associated production of a top-quark pair () with a vector boson (, ) in proton-proton collisions at a center-of-mass energy of 13 TeV is prese…
Comparison between simulated and observed LHC beam backgrounds in the ATLAS experiment at = 4 TeV
ATLAS Collaboration
Results of dedicated Monte Carlo simulations of beam-induced background (BIB) in the ATLAS experiment at the Large Hadron Collider (LHC) are presented and compared with data record…
Measurement of photon-jet transverse momentum correlations in 5.02 TeV Pb+Pb and collisions with ATLAS
ATLAS Collaboration
Jets created in association with a photon can be used as a calibrated probe to study energy loss in the medium created in nuclear collisions. Measurements of the transverse momentu…
Search for chargino-neutralino production using recursive jigsaw reconstruction in final states with two or three charged leptons in proton-proton collisions at =13 TeV with the ATLAS detector
ATLAS Collaboration
A search for electroweak production of supersymmetric particles is performed in two-lepton and three-lepton final states using recursive jigsaw reconstruction. The search uses data…
Measurement of jet fragmentation in Pb+Pb and collisions at TeV with the ATLAS detector
ATLAS Collaboration
This paper presents a measurement of jet fragmentation functions in 0.49 nb of Pb+Pb collisions and 25 pb of collisions at TeV collected i…
Operation and performance of a pilot HELYCON cosmic ray telescope with 3 stations
Theodore Avgitas, George Bourlis, George K. Fanourakis +6
Three autonomous HELYCON stations have been installed, calibrated and operated at the Hellenic Open University campus, detecting cosmic ray air showers. A software package for the…
Cosmic Ray RF detection with the ASTRONEU array
Ioannis Manthos, Ioannis Gkialas, George Bourlis +4
Results will be shown from the ASTRONEU array developed and operated in the outskirts of Patras, Greece. An array of 9 scintillator detectors and 3 antennas were deployed to study…
Deployment and calibration procedures for accurate timing and directional reconstruction of EAS particle-fronts with HELYCON stations
Theodore Avgitas, George Bourlis, George K. Fanourakis +5
High energy cosmic rays, with energies thousands of times higher than those encountered in particle accelerators, offer scientists the means of investigating the elementary propert…