Citation
Hf. Wu et T. Huang, Half-life and the nuclear matrix element of the 2 nu beta beta decay in Ge-76, HIGH EN P N, 24(6), 2000, pp. 589-592
Citations number
14
Categorie Soggetti
Physics
Journal title
HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
ISSN journal
02543052
→ ACNP
Volume
24
Issue
6
Year of publication
2000
Pages
589 - 592
Database
ISI
SICI code
0254-3052(200006)24:6<589:HATNME>2.0.ZU;2-T
Abstract
We apply the shell-model wave functions of Ge-76 to calculate the nuclear m
atrix elements and the half-life of the 2 nu beta beta decay of Ge-76. Our
result is comparable to the recent observed 2 nu beta beta decay half-life
of Ge-76. Furthermore it provides the upper limit of the effective neutrino
mass is about 0.4eV with the recent experimental data of the 0 nu beta bet
a decay half-life.