Gießen 2007 – wissenschaftliches Programm

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HK: Fachverband Physik der Hadronen und Kerne

HK 33: Kern- und Teilchen-Astrophysik

HK 33.1: Vortrag

Mittwoch, 14. März 2007, 14:15–14:30, E

Development of Cryogenic Detectors for Coherent Neutrino Nucleus Scattering — •Jean-Côme Lanfranchi, Christian Ciemniak, Achim Gütlein, Christian Isaila, Lothar Oberauer, Sebastian Pfister, Walter Potzel, Sabine Roth, Franz von Feilitzsch, and Wolfgang Westphal — Physik-Department E15, James-Franck-Straße, 85748 Garching

Cryogenic detectors could be the ideal instruments to demonstrate for the first time coherent neutrino nucleus scattering (CNNS) at a nuclear power station, as they offer the potential to detect even very small recoil energies. The development of these detectors focuses on low energy threshold, good energy resolution and a massive target (few hundred grams), as well as background rejection possibilities. In future experiments CNNS as a pure neutral current interaction reaction could be used to search for new physics like a neutrino magnetic moment or non-standard neutral current ineractions.

This work has been supported by funds of the DFG (Transregio 27: Neutrinos and Beyond) and the Maier-Leibnitz-Laboratorium (Garching).