July 29, 2015 to August 6, 2015
World Forum
Europe/Amsterdam timezone

Fermi-LAT studies of IceCube's track-like HESE events.

Aug 1, 2015, 3:30 PM
Amazon Foyer Terrace (World Forum)

Amazon Foyer Terrace

World Forum

Churchillplein 10 2517 JW Den Haag The Netherlands
Board: 265
Poster contribution NU-EX Poster 2 DM and NU


Dr Anthony Brown (Durham University)


A small subset of IceCube's extraterrestrial neutrino candidates are detected as track events. The track-like nature of these events within the IceCube detector affords us a ~1 degree angular resolution for the neutrino's origin. This neutrino angular resolution is comparable to the angular resolution of the Fermi Large Area Telescope (LAT) for ~1 GeV photons. Utilising a deep LAT exposure and taking advantage of these angular resolutions, we have searched for faint and flaring GeV gamma-ray sources spatially coincident with IceCube's track-like events. No faint gamma-ray sources or gamma-ray flares were found to be spatially or temporally coincident with the neutrino candidates considered. The deep exposure did however reveal several new gamma-ray point sources which were found to be spatially coincident with Active Galactic Nuclei. The non-detection of the gamma-ray counterparts of the neutrino candidates is briefly discussed.
Registration number following "ICRC2015-I/" 121
Collaboration -- not specified --

Primary author

Dr Anthony Brown (Durham University)


Prof. Jenni Adams (University of Canterbury, NZ) Prof. Paula Chadwick (Durham University, UK)

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