headerbild

Getting insights into the measured dipolar anisotropy

The Pierre Auger Collaboration measured a dipolar anisotropy in the arrival-direction distribution of the cosmic rays with energies in excess of 8x1018 eV, finding that the flux is about
6.5% larger than the average in one direction of the sky and it is correspondingly smaller in the opposite direction.

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

Extensive air showers, initiated in the Earth’s atmosphere by high-energy cosmic rays, emit pulsed radio signals with a typical duration of tens of nanoseconds.

Dutch Funding Agency NWO provides 2.5 Million € for the Auger Radio Upgrade

2018 October – The Dutch organisation for Scientific Research (NWO) will fund a new antenna network at the Pierre Auger Observatory. The research group Cosmic Ray Research at Radboud University and Nikhef will receive 2.5 million € from the NWO Large Investment Grant programme.

The Riddle of ultrahigh-energy Cosmic Rays

July 31, 2018 – A new article on UHECRs has appeared in Physics World

What is the best match for an ultra energetic cosmic ray?

The Pierre Auger Collaboration finds an indication that some galaxies may be better partners of cosmic rays at the highest energies than others.

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

We present a new method for probing the hadronic interaction models at ultra-high energy and extracting details about mass composition.

Pierre Auger Observatory
Av. San Martín Norte 304
Malargüe, Mendoza, Argentina
Phone: (0260) 4471562 / 556 / 579 int.121
E-mail: webmaster@auger.org

These contents are released under the  CC BY-SA 4.0 International License, unless explicitly stated differently.

© 2021 Pierre Auger Observatory

sm fb  sm fb  sm twitter  sm flickr  youtube  instagram