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arXiv · 0908.0164

A novel approach to background reduction in double beta decay experiments

T. Tabarelli de Fatis
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Abstract

Active background reduction in high resolution calorimeters is a promising approach to achieve ultimate sensitivity in neutrinoless double beta decay experiments. We propose Cerenkov emission from beta rays in bolometric crystals as a viable alternative to scintillation. This novel approach could broaden the range of materials of interest for calorimetric searches of the double beta decay. We discuss the optical properties of TeO$_2$ crystals, as a show case.

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T. Tabarelli de Fatis. 2009-08-02. A novel approach to background reduction in double beta decay experiments. https://arxiv.org/abs/0908.0164

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