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Aspects of spin-dependent dark matter search

被引：9
作者：
Bednyakov, VA [1 ]
机构：
[1] Joint Inst Nucl Res, Dubna 141980, Moscow Oblast, Russia
来源：
PHYSICS OF ATOMIC NUCLEI | 2004年 / 67卷 / 11期
关键词：
D O I：
10.1134/1.1825508
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：
The Weakly Interacting Massive Particle (WIMP) is the main candidate for the relic dark matter. A set of exclusion curves currently obtained for cross sections of spin-dependent WIMP-proton and WIMP-neutron interaction is given. A two-orders-of-magnitude improvement of the sensitivity of the dark matter experiment is needed to reach the SUSY predictions for relic neutralinos. It is noted that new experiments with the high-spin isotope Ge-73 can yield a new important constraint on the neutralino-neutron effective coupling and the SUSY parameter space. (C) 2004 MAIK "Nauka/Interperiodica".
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收藏
页码：1931 / 1941
页数：11
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