List of works by M. A. Leigui de Oliveira

A Targeted Search for Point Sources of EeV Photons with the Pierre Auger Observatory ⬇️

scientific article

A search for anisotropy in the arrival directions of ultra high energy cosmic rays recorded at the Pierre Auger Observatory

A search for point sources of EeV neutrons ⬇️

scientific article published in the Astrophysical Journal

A search for point sources of EeV photons ⬇️

scientific article published in the Astrophysical Journal

A targeted search for point sources of EeV neutrons ⬇️

Advanced functionality for radio analysis in the Offline software framework of the Pierre Auger Observatory

An Indication of Anisotropy in Arrival Directions of Ultra-high-energy Cosmic Rays through Comparison to the Flux Pattern of Extragalactic Gamma-Ray Sources ⬇️

scientific article published on 2 February 2018

Antennas for the detection of radio emission pulses from cosmic-ray induced air showers at the Pierre Auger Observatory

Atmospheric effects on extensive air showers observed with the surface detector of the Pierre Auger observatory

Azimuthal asymmetry in the risetime of the surface detector signals of the Pierre Auger Observatory ⬇️

scholarly article

Calibration of the logarithmic-periodic dipole antenna (LPDA) radio stations at the Pierre Auger Observatory using an octocopter

Combined fit of spectrum and composition data as measured by the Pierre Auger Observatory

article

Constraints on the origin of cosmic rays above 10^18^ eV from large-scale anisotropy searches in data of the pierre auger observatory ⬇️

Correlation of the highest-energy cosmic rays with nearby extragalactic objects

scientific article

Correlation of the highest-energy cosmic rays with the positions of nearby active galactic nuclei

Depth of maximum of air-shower profiles at the Pierre Auger Observatory. I. Measurements at energies above1017.8  eV ⬇️

scholarly article

Depth of maximum of air-shower profiles at the Pierre Auger Observatory. II. Composition implications

article

Description of atmospheric conditions at the Pierre Auger Observatory using the Global Data Assimilation System (GDAS)

scientific article

Energy estimation of cosmic rays with the Engineering Radio Array of the Pierre Auger Observatory ⬇️

scholarly article

Erratum to “The Lateral Trigger Probability function for the Ultra-High Energy Cosmic Ray Showers detected by the Pierre Auger Observatory” [Astroparticle Physics 35 (2011) 266–276]

scholarly article published in Astroparticle Physics

Evidence for a mixed mass composition at the ‘ankle’ in the cosmic-ray spectrum ⬇️

article

Features of the Energy Spectrum of Cosmic Rays above 2.5×10^{18}  eV Using the Pierre Auger Observatory

scientific article published on 01 September 2020

Identifying clouds over the Pierre Auger Observatory using infrared satellite data

Impact of atmospheric effects on the energy reconstruction of air showers observed by the surface detectors of the Pierre Auger Observatory ⬇️

Improved limit to the diffuse flux of ultrahigh energy neutrinos from the Pierre Auger Observatory ⬇️

scholarly article

Inferences on mass composition and tests of hadronic interactions from 0.3 to 100 EeV using the water-Cherenkov detectors of the Pierre Auger Observatory

article

Large scale distribution of ultra high energy cosmic rays detected at the Pierre Auger Observatory with zenith angles up to 80° ⬇️

scientific article published in the Astrophysical Journal

Large-scale Cosmic-Ray Anisotropies above 4 EeV Measured by the Pierre Auger Observatory

Large-scale distribution of arrival directions of cosmic rays detected above 10^18^ eV at the Pierre Auger observatory

Limit on the diffuse flux of ultrahigh energy tau neutrinos with the surface detector of the Pierre Auger Observatory

scholarly article

Measurement of the Depth of Maximum of Extensive Air Showers above1018  eV

scientific article published in Physical Review Letters

Measurement of the Proton-Air Cross Section ats=57  TeVwith the Pierre Auger Observatory

scientific article published in Physical Review Letters

Measurement of the Radiation Energy in the Radio Signal of Extensive Air Showers as a Universal Estimator of Cosmic-Ray Energy ⬇️

scientific article published on 14 June 2016

Measurement of the energy spectrum of cosmic rays above 1018 eV using the Pierre Auger Observatory

Multi-resolution anisotropy studies of ultrahigh-energy cosmic rays detected at the Pierre Auger Observatory

Muon counting using silicon photomultipliers in the AMIGA detector of the Pierre Auger observatory ⬇️

Muons in air showers at the Pierre Auger Observatory: Mean number in highly inclined events ⬇️

scholarly article

Observation of inclined EeV air showers with the radio detector of the Pierre Auger Observatory

Observation of the Suppression of the Flux of Cosmic Rays above 4 × 10 19 eV

scientific article (publication date: 4 August 2008)

Probing the radio emission from air showers with polarization measurements ⬇️

scholarly article

Publisher’s Note: Search for ultrahigh energy neutrinos in highly inclined events at the Pierre Auger Observatory [Phys. Rev. D84, 122005 (2011)]

scholarly article

SEARCHES FOR LARGE-SCALE ANISOTROPY IN THE ARRIVAL DIRECTIONS OF COSMIC RAYS DETECTED ABOVE ENERGY OF 10^19 eV AT THE PIERRE AUGER OBSERVATORY AND THE TELESCOPE ARRAY ⬇️

scientific article

Search for High-energy Neutrinos from Binary Neutron Star Merger GW170817 with ANTARES, IceCube, and the Pierre Auger Observatory ⬇️

scholarly article

Search for first harmonic modulation in the right ascension distribution of cosmic rays detected at the Pierre Auger Observatory

Search for patterns by combining cosmic-ray energy and arrival directions at the Pierre Auger Observatory ⬇️

scientific article published on 20 June 2015

Search for photons with energies above 1018eV using the hybrid detector of the Pierre Auger Observatory ⬇️

Search for point-like sources of ultra-high energy neutrinos at the pierre auger observatory and improved limit on the diffuse flux of Tau neutrinos ⬇️

Search for signatures of magnetically-induced alignment in the arrival directions measured by the Pierre Auger Observatory

scientific article

Search for ultrahigh energy neutrinos in highly inclined events at the Pierre Auger Observatory

scholarly article

Search for ultrarelativistic magnetic monopoles with the Pierre Auger observatory ⬇️

scholarly article

Searches for anisotropies in the arrival directions of the highest energy cosmic rays detected by the pierre auger observatory ⬇️

scientific article published in the Astrophysical Journal

Spectral calibration of the fluorescence telescopes of the Pierre Auger Observatory

Testing Hadronic Interactions at Ultrahigh Energies with Air Showers Measured by the Pierre Auger Observatory ⬇️

scientific article published on 31 October 2016

The Lateral Trigger Probability function for the Ultra-High Energy Cosmic Ray showers detected by the Pierre Auger Observatory

scientific article

The exposure of the hybrid detector of the Pierre Auger Observatory

The fluorescence detector of the Pierre Auger Observatory

scientific article

Trigger and aperture of the surface detector array of the Pierre Auger Observatory

article by J. Abraham et al published January 2010 in Nuclear Instruments and Methods in Physics Research

Ultrahigh Energy Neutrinos at the Pierre Auger Observatory

Ultrahigh-energy neutrino follow-up of gravitational wave events GW150914 and GW151226 with the Pierre Auger Observatory ⬇️

scholarly article

Upper Limit on the Diffuse Flux of Ultrahigh Energy Tau Neutrinos from the Pierre Auger Observatory

scientific article published in Physical Review Letters

Upper limit on the cosmic-ray photon flux above 1019eV using the surface detector of the Pierre Auger Observatory

article by J. Abraham et al published May 2008 in Astroparticle Physics

Upper limit on the cosmic-ray photon fraction at EeV energies from the Pierre Auger Observatory

scientific article

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