Candles for the study of ββdecay of 48Ca

被引：0

作者：

Kishimoto, T ^{[1
]}

Ogawa, I ^{[1
]}

Hazama, R ^{[1
]}

Yoshida, S ^{[1
]}

Umehara, S ^{[1
]}

Ajimura, S ^{[1
]}

Matsuoka, K ^{[1
]}

Sakai, H ^{[1
]}

Yokoyama, D ^{[1
]}

Miyawaki, T ^{[1
]}

Mukaida, K ^{[1
]}

Ichihara, K ^{[1
]}

Tatewaki, Y ^{[1
]}

Fushimi, K ^{[1
]}

Ohsumi, H ^{[1
]}

机构：

[1] Osaka Univ, Dept Phys, Toyonaka, Osaka 560, Japan

来源：

NEURINO OSCILLATIONS AND THEIR ORIGIN | 2004年

关键词：

D O I：

10.1142/9789812703101_0040

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

CANDLES is the project to search for double beta decay of Ca-48 by using CaF2 crystals. Study of double beta decay becomes of particular importance after confirmation of neutrino oscillation which shows that neutrinos have mass. We have been studying double beta decays of Ca-48 by using ELECANTS VI detector system which features CaF2(Eu) crystals. We gave the best limit on the lifetime of neutrino-less double beta decay of Ca-48 though further development is highly desirable to reach the mass region of current interest. CANDLES is our detector system to sense the mass region. Here we describe the concept and design of detector and current status of development.

引用

页码：338 / 349

页数：12

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