Results of the experiment on investigation of Germanium-76 double beta decay. Experimental data of Heidelberg-Moscow collaboration November 1995 - August 2001

TL;DR

This paper reports the analysis results of the Heidelberg-Moscow experiment on Germanium-76 double beta decay, providing measurements of the half-life for two-neutrino decay and limits for neutrinoless decay, contributing to neutrino physics research.

Contribution

It presents the final data analysis and results from the Heidelberg-Moscow experiment, including half-life measurements and decay mode limits, based on data collected from 1995 to 2001.

Findings

Half-life for two-neutrino double beta decay determined

Limit set on neutrinoless double beta decay half-life

Data analysis completed and results presented at NANP2003

Abstract

On the termination of the Heidelberg-Moscow double-beta decay of Germanium-76 experi-ment, the analysis of the obtained data is presented. The value of the half-life for two-neutrino double beta decay (2b2n mode) and limitation of the half-life for neutrinoless dou-ble beta decay (2b0n mode) are given. The results were presented at NANP2003, Dubna, June, 24.