25–27 Sept 2019
HU Berlin
Europe/Berlin timezone

Measurement of the diffuse astrophysical muon neutrino spectrum with ten years of IceCube data

25 Sept 2019, 14:10
20m
1.101 (HU Berlin)

1.101

HU Berlin

Dorotheenstraße 24 10117 Berlin Germany

Speaker

Joeran Stettner (RWTH Aachen University)

Description

The IceCube Neutrino Observatory has established the measurement of a flux of high-energy astrophysical neutrinos in several detection channels. Here, we present an update to the analysis of through-going muon-neutrinos from the Northern Hemisphere. It was extended to almost ten years of data which have been re-processed (Pass-2) applying consistent event-selections and reconstructions. Additionally, an improved treatment of systematic uncertainties on the atmospheric fluxes was implemented. We present results of the updated spectral fit and discuss how the measurement compares to other results.

Primary author

Joeran Stettner (RWTH Aachen University)

Presentation materials