12–16 Sept 2016
CERN
Europe/Zurich timezone
There is a live webcast for this event.

Measurements of Cosmic-ray Anisotropy with HAWC

16 Sept 2016, 14:00
20m
500/1-001 - Main Auditorium (CERN)

500/1-001 - Main Auditorium

CERN

400
Show room on map
Oral Contributions Cosmic rays Cosmic rays

Speaker

Daniel Fiorino (University of Maryland College Park)

Description

The HAWC Observatory in Sierra Negra, Mexico has recently recorded its trillionth cosmic-ray air shower in just over 1 year of operation. Using this high statistics data set, we have studied the arrival direction distribution of ~1-100 TeV cosmic rays. The sub-degree angular resolution of the air shower reconstruction allows us to examine the known features of the Northern TeV cosmic-ray sky with unprecedented precision at large (>60°) and small angular scales. We will report the results of our analysis which is sensitive to ~10^-4 anisotropy. Measurements of anisotropy are being used to improve our understanding of the distribution of local cosmic-ray accelerators and orientation of local magnetic fields.

Primary author

Daniel Fiorino (University of Maryland College Park)

Presentation materials