Dresden 2013 – wissenschaftliches Programm

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T: Fachverband Teilchenphysik

T 104: Niederenergie-Neutrinophysik 6

T 104.8: Vortrag

Donnerstag, 7. März 2013, 18:35–18:50, WIL-C107

Neutrino oscillations with the full IceCube DeepCore detector — •Juan Pablo Yanez Garza — DESY, Zeuthen, Germany

The IceCube detector and its low energy extension, DeepCore, have recorded over 300,000 atmospheric neutrino events since completion almost two years ago. With an energy threshold of about 10 GeV and the possibility of observing different baselines between source and detector location, these events can be used to probe neutrino oscillations with unprecedented statistics. However, the measurement uncertainties, due to unknown properties of the detector and the medium where it stands, limit the sensitivity of such a study. The particular analysis under discussion is a special attempt to diminish the impact of systematic uncertainties while keeping a large high quality neutrino sample. The tools developed for it, as well as the current status of the analysis are presented.