Double beta decays and ELEGANT V and VI at Oto Cosmo Observatory

Authors :: S. Shiomi
K. Hayashi
Tatsushi Shima
Kyo Kume
Junki Tanaka
K. Tasaka
Keitaro Nagata
T. Watanabe
Ken-Ichi Fushimi
K. Takahisa
Ryuta Hazama
Kei Okada
H. Ohsumi
Nobuyuki Kudomi
G. Kunitomi
H. Miyawaki
Masataka Komori
T. Matsuoka
Hiroyasu Ejiri
Tadafumi Kishimoto
Source :: Nuclear Physics A. 629:527-530
Publication Year :: 1998
Publisher :: Elsevier BV, 1998.
Abstract: Exclusive measurements of neutrino-less double beta decays(0νββ) of 100 Mo were made by means of ELEGANT V at Kamioka Underground Laboratory. Oto Cosmo Observatory has been constructed for underground laboratory for ELEGANT V and VI for the study of 0νββ of 100 Mo and 48 Ca, search for dark matters and so on.