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arXiv · 0809.5207

Search for neutrinoless double-beta decay of Ge-76 with GERDA

Karl-Tasso Knoepfle
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Abstract

GERDA, the GERmanium Detector Array experiment, is a new double beta-decay experiment which is currently under construction in the INFN National Gran Sasso Laboratory (LNGS), Italy. It is implementing a new shielding concept by operating bare Ge diodes - enriched in Ge-76 - in high purity liquid argon supplemented by a water shield. The aim of GERDA is to verify or refute the recent claim of discovery, and, in a second phase, to achieve a two orders of magnitude lower background index than recent experiments. The paper discusses motivation, physics reach, design and status of construction of GERDA, and presents some R&D results.

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Karl-Tasso Knoepfle. 2008-10-17. Search for neutrinoless double-beta decay of Ge-76 with GERDA. https://arxiv.org/abs/0809.5207

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