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Physik-Institut Group of Laura Baudis

First data from LEGEND-200 at Neutrino 2024

The LEGEND-200 experiment revealed its first year of physics data in the Neutrino-2024 conference.  A publication to report on its first result is under preparation.    

The LEGEND-200 experiment aims to search for neutrinoless double beta decay of 76Ge. It revealed its first year of physics data in the Neutrino-2024 conference held in Milan from June 16 to 22. After unblinding, we observed a background level that is comparable to GERDA. With an accumulated 48.3 kg·yr of exposure from LEGEND-200, the combined result including its predecessors, GERDA and the Majorana Demonstrator, gives a decay half life of T1/2 > 1.9·1026 yr.  A publication to report on our first result is under preparation.     

 

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