Search for neutrinoless double beta decay with the NEMO-3 detector : First results
arXiv:hep-ex/0509005 · doi:10.1142/9789812702227_0038
Abstract
The NEMO 3 detector has been running since February 2003 with several double beta emitters. New results are given for Mo100, Se82, Nd150, Zr96, Ca48. The NEMO 3 detector properties are presented for tracking reconstruction, identification of particles, energy measurement. Angular distributions for one and two electrons are produced as well as energy spectra. It is deduced new values of half lives for the double beta emitters and stronger limits on the effective neutrino mass using data on Mo100 and Se82.