Spectroscopy of double-beta and inverse-beta decays from 100Mo for neutrinos

被引：206

作者：

Ejiri, H ^{[1
]}

Engel, J

Hazama, R

Krastev, P

Kudomi, N

Robertson, RGH

机构：

[1] Univ Washington, Nucl Phys Lab, Seattle, WA 98195 USA

[2] Univ Washington, Dept Phys, Seattle, WA 98195 USA

[3] Univ N Carolina, Dept Phys & Astron, Chapel Hill, NC 27599 USA

[4] Univ Wisconsin, Dept Phys, Madison, WI 53706 USA

[5] Osaka Univ, Nucl Phys Res Ctr, Ibaraki, Osaka 5670047, Japan

来源：

PHYSICAL REVIEW LETTERS | 2000年 / 85卷 / 14期

关键词：

D O I：

10.1103/PhysRevLett.85.2917

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Spectroscopic studies of two beta rays from Mo-100 are shown to be of potential interest for investigating both the Majorana nu mass by neutrinoless double beta decay (O nu beta beta) and low energy solar nu's by inverse beta decay. With a multiton Mo-100 detector, coincidence studies of correlated pp from O nu beta beta, together with the large Q value (Q(beta beta)), permit identification of the nu-mass term with a sensitivity of similar to 0.03 eV. Correlation studies of the inverse beta decay and the successive beta decay of Tc-100, together with the large capture rates for low energy solar nu's, make it possible to detect, in real time, individual low energy solar nu in the same detector.

引用

页码：2917 / 2920

页数：4

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