Supersymmetric dark matter in light of WMAP
Supersymmetric dark matter in light of WMAP
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DOI：
10.1016/s0370-2693(03)00765-2
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发表时间：
2003-03
影响因子：
4.4
通讯作者：
J. Ellis;K. Olive;Y. Santoso;V. Spanos
中科院分区：
文献类型：
--
作者：
J. Ellis;K. Olive;Y. Santoso;V. Spanos
We re-examine the parameter space of the constrained minimal supersymmetric extension of the Standard Model (CMSSM), taking account of the restricted range of ΩCDMh2consistent with the WMAP data. This provides a significantly reduced upper limit on the mass of the lightest supersymmetric particle LSP: mχ≲500 GeV for tanβ≲45 and μ>0, or tanβ≲30 and μ<0, thereby improving the prospects for measuring supersymmetry at the LHC, and increasing the likelihood that a 1-TeV linear e+e−collider would be able to measure the properties of some supersymmetric particles.
