期刊
PHYSICAL REVIEW D
卷 84, 期 1, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.84.011102
关键词
-
资金
- National Science Foundation [AST-9978911, PHY-0542066, PHY-0503729, PHY-0503629, PHY-0503641, PHY-0504224, PHY-0705052, PHY-0801708, PHY-0801712, PHY-0802575, PHY-0855525]
- NSERC Canada [SAPPJ 386399]
- Department of Energy [DE-AC03-76SF00098, DE-FG02-91ER40688, DE-FG02-92ER40701, DE-FG03-90ER40569, DE-FG03-91ER40618]
- Swiss National Foundation (SNF) [20-118119]
- Agence Nationale pour la Recherche [ANR-06-BLAN-0376-01]
- Russian Foundation for Basic Research
- Science and Technology Facilities Council, UK
- STFC [ST/H001026/2, ST/J000671/1, ST/H001026/1, ST/J000663/1, ST/I003371/1, ST/I00338X/1] Funding Source: UKRI
- Science and Technology Facilities Council [ST/I003371/1, ST/I00338X/1, ST/H001026/2, ST/H001026/1, ST/J000671/1, ST/J000663/1] Funding Source: researchfish
- Agence Nationale de la Recherche (ANR) [ANR-06-BLAN-0376] Funding Source: Agence Nationale de la Recherche (ANR)
The CDMS and EDELWEISS collaborations have combined the results of their direct searches for dark matter using cryogenic germanium detectors. The total data set represents 614 kg . days equivalent exposure. A straightforward method of combination was chosen for its simplicity before data were exchanged between experiments. The results are interpreted in terms of limits on spin-independent weakly interacting, massive particle (WIMP)-nucleon cross section. For a WIMP mass of 90 GeV/c(2), where this analysis is most sensitive, a cross section of 3: 3 x 10(-44) cm(2) is excluded at 90% C.L. At higher WIMP masses, the combination improves the individual limits, by a factor 1.6 above 700 GeV/c(2). Alternative methods of combining the data provide stronger constraints for some ranges of WIMP masses and weaker constraints for others.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据