2-NEUTRINO DOUBLE BETA-DECAY WITH OPERATOR EXPANSION METHOD

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	WU, XR; STAUDT, A; KLAPDORKLEINGROTHAUS, HV; CHING, CR; HO, TH; WU, XR , MAX PLANCK INST NUCL PHYS,W-6900 HEIDELBERG 1,GERMANY.
	2-NEUTRINO DOUBLE BETA-DECAY WITH OPERATOR EXPANSION METHOD
发表期刊	PHYSICS LETTERS B
关键词	Neutrino Mass Rates Se-82 Suppression Te-130 Ge-76
摘要	The 2-nu-beta-beta-decay matrix elements of Ge-76, Se-82, Mo-100 and Te-130 are calculated by use of a new approach - the operator expansion method. This new method does not require any information about the intermediate states and avoids limitations unavoidable in approaches calculating the full spectrum of intermediate states explicity. It thus overcomes, e.g., the extreme dependence of QRPA on the strength of the particle-particle interaction, and seems to be a major step beyond this latter approach.
	1991
ISSN	0370-2693
卷号	272 期号:40972 页码:169-172
学科领域	Physics
收录类别	SCI
文献类型	期刊论文
条目标识符	http://ir.itp.ac.cn/handle/311006/11273
专题	理论物理所科研产出_SCI论文
通讯作者	WU, XR , MAX PLANCK INST NUCL PHYS,W-6900 HEIDELBERG 1,GERMANY.
推荐引用方式 GB/T 7714	WU, XR,STAUDT, A,KLAPDORKLEINGROTHAUS, HV,et al. 2-NEUTRINO DOUBLE BETA-DECAY WITH OPERATOR EXPANSION METHOD[J]. PHYSICS LETTERS B,1991,272(40972):169-172.
APA	WU, XR,STAUDT, A,KLAPDORKLEINGROTHAUS, HV,CHING, CR,HO, TH,&WU, XR , MAX PLANCK INST NUCL PHYS,W-6900 HEIDELBERG 1,GERMANY..(1991).2-NEUTRINO DOUBLE BETA-DECAY WITH OPERATOR EXPANSION METHOD.PHYSICS LETTERS B,272(40972),169-172.
MLA	WU, XR,et al."2-NEUTRINO DOUBLE BETA-DECAY WITH OPERATOR EXPANSION METHOD".PHYSICS LETTERS B 272.40972(1991):169-172.

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