11–14 Oct 2016
Kyoto Research Park
Japan timezone

Search for Anisotropies in the measured Arrival Directions of Ultra-High Energy Cosmic Rays at the Pierre Auger Observatory

12 Oct 2016, 14:25
20m
Kyoto Research Park

Kyoto Research Park

Chudouji Awatacho 93, Shimogyo-ku Kyoto , Japan, 600-8815

Speaker

Markus Lauscher (RWTH Aachen University)

Description

The study of anisotropies in the arrival directions of ultra-high energy cosmic rays can give vital clues to understand their origin.
Here we report the recent results related to the search of anisotropies in the arrival directions of ultra-high energy cosmic rays
measured at the Pierre Auger Observatory.

We focus on the search for large scale patterns.
Prominent is a search within events with energies above 4 EeV using showers with a maximum zenith angle of 80 degrees.
Among the results, we report on the hint of a dipolar pattern for energies above 8 EeV.

Finally, we present an update on the search for correlations between events and nearby extragalactic objects.

Presentation type oral

Primary author

Markus Lauscher (RWTH Aachen University)

Presentation materials