Neutrinos by double beta decays from 100Mo and nuclear spin-isospin responses

被引：0
|
作者：
Kudomi, N [1 ]
Ejiri, H [1 ]
Fushimi, K [1 ]
Hayashi, K [1 ]
Kishimoto, T [1 ]
Komori, M [1 ]
Kume, K [1 ]
Kuramoto, H [1 ]
Matsuoka, K [1 ]
Ohsumi, H [1 ]
Takahisa, K [1 ]
Umehara, S [1 ]
Yoshida, S [1 ]
机构：
[1] Osaka Univ, Nucl Phys Res Ctr, Ibaraki, Osaka 5670047, Japan
来源：
SPIN 2000 | 2001年 / 570卷
关键词：
D O I：
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中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
Spectroscopic studies of neutrino-less double beta decays(0 nu beta beta) of Mo-100 were made by means of ELEGANT V. The data at Oto lab., being combined with the data at Kamioka, gives stringent limits on the half-life of T-1/2 for the 0 nu beta beta and the effective Majorana neutrino mass of (m(nu)) < 2.1 eV(90%C.L.). Spin-isospin responses for neutrinos associated with pp of Mo-100 are discussed. A perspective of double beta decay of Mo-100 and a possible proposal of MOON are discussed.
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页码：338 / 342
页数：3
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