13–17 Aug 2013
University of California, Santa Cruz
US/Pacific timezone

The MAJORANA DEMONSTRATOR double-beta decay experiment

15 Aug 2013, 16:40
20m
ISB 221 (University of California, Santa Cruz)

ISB 221

University of California, Santa Cruz

oral presentation Neutrino Physics Neutrino Physics

Speaker

Graham Giovanetti (University of North Carolina at Chapel Hill)

Description

The MAJORANA DEMONSTRATOR is a 40 kg array of high purity germanium detectors being constructed at the 4850 foot level of the Sanford Underground Research Facility. Up to 30 kg of these detectors will be enriched to greater than 86% in in germanium-76. The goal of the DEMONSTRATOR is to establish the feasibility of constructing a tonne-scale, germanium based double-beta decay experiment by demonstrating a background rate less than 3 counts/tonne/year in the 4 keV wide germanium-76 neutrinoless double-beta decay region of interest. The first module of detectors is expected to begin taking data at the end of 2013. This presentation will discuss the DEMONSTRATOR construction status and outlook.
APS member ID 61055631

Primary author

Graham Giovanetti (University of North Carolina at Chapel Hill)

Presentation materials