Double-beta-decay nuclear matrix elements in the QRPA framework

被引：68

作者：

Suhonen, J. ^{[1
]}

Civitarese, O. ^{[2
]}

机构：

[1] Univ Jyvaskyla, Dept Phys, FIN-40014 Jyvaskyla, Finland

[2] Univ La Plata, Dept Phys, La Plata, Buenos Aires, Argentina

来源：

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 2012年 / 39卷 / 08期

基金：

芬兰科学院;

关键词：

CHARGE-EXCHANGE REACTIONS; DOUBLE-ELECTRON-CAPTURE; SINGLE-STATE DOMINANCE; RANDOM-PHASE-APPROXIMATION; NEUTRINO MASS; MUON-CAPTURE; TRANSITIONS; SUPPRESSION; PHONON; MODES;

D O I：

10.1088/0954-3899/39/8/085105

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We review the recent work done by the Jyvaskyla-La Plata collaboration on the calculation of nuclear matrix elements for various modes of double-beta decays. Whenever helpful, we connect our recent work to the historical background in order to highlight the progress achieved in the field of double-beta decay. At the same time, we introduce some new concepts and ideas to treat e. g. possible backgrounds in Gamow-Teller strength functions generated in (p,n) and (n,p) reactions.

引用

页数：17

共 50 条

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