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Cosmic-ray anisotropies in right ascension

In a recent publication, the Pierre Auger Observatory has presented measurements of the large-scale cosmic-ray (CR) anisotropies in right ascension.

20th Anniversary of the Pierre Auger Observatory

Scientists and guests from all over the world celebrated the 20th anniversary of the Pierre Auger Observatory in Malargüe, Argentina on November 14-16, 2019.

Directional sensitivity of the Pierre Auger Observatory to sources of UHE neutrinos

In the second paper of a series of two devoted to the search for Ultra-High Energy (UHE) neutrinos at the Pierre Auger Observatory, the Pierre Auger Collaboration has addressed the sensitivity of the Surface Detector array (SD) to steady and transient point sources of UHE neutrinos as a function of declination.

A new method for the estimation of the "invisible" energy

This data-based method Improves the accuracy on the determination of the energy of cosmic rays with the Pierre Auger Observatory by 5%.

Constraining the sources of UHECR with neutrinos

Most stringent limits so far to the diffuse flux of UHE neutrinos in the EeV energy range.

A crystal clear place to study the skies

In the last few decades, Argentina and Chile have proven themselves prime spots for astronomical observation — a status that has been a boon in many ways for both countries.

Observatorio Pierre Auger
Av. San Martín Norte 304
Malargüe, Mendoza, Argentina
https://visitantes.auger.org.ar/

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