Search for a double beta decay of 136Xe
Barabash A. S. , Lobashev V. M. , Kuz'minov V. V. , Novikov V. M. , Ovchinnikov B. M. , Pomanskii A. A.
A high-pressure ionization gas chamber has been used to establish the limits on the decay half-lives of l36Xe nuclei relative to the double β decay along different channels: Tm (0v;0+ -0+)> 1.2X1021 yr, Txn (Ov; 0+ 2 +) > 4.9χ 1020 yr, ri/2(2v;0+-0+)>2.1XlOi9yr.