WMAP data and recent developments in supersymmetric dark matter
نویسندگان
چکیده
منابع مشابه
Recent Developments in Supersymmetric and Hidden Sector Dark Matter
New results which correlate SUSY dark matter with LHC signals are presented, and a brief review of recent developments in supersymmetric and hidden sector dark matter is given. It is shown that the direct detection of dark matter is very sensitive to the hierarchical SUSY sparticle spectrum and the spectrum is very useful in distinguishing models. It is shown that the prospects of the discovery...
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We re-examine the parameter space of the constrained minimal supersymmetric extension of the Standard Model (CMSSM), taking account of the restricted range of ΩCDMh 2 consistent 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 prosp...
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In this talk we discuss the impact of recent experimental information, like the revised bound from E821 Brookhaven experiment on gμ − 2 and light Higgs boson mass bound from LEP, in delineating regions of the parameters of the Constrained Minimal Supersymmetric Standard Model which are consistent with the cosmological data. The effect of these to Dark Matter direct searches is also discussed. A...
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In the framework of the Constrained Minimal Supersymmetric Standard Model we discuss the impact of the recent experimental information, especially from the E821 Brookhaven experiment on gμ − 2 along with the light Higgs boson mass bound from LEP, in delineating regions of the parameters which are consistent with cosmological data. The effect of these to the Dark Matter direct searches is also d...
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After a short review of the arguments for the existence of Particle Dark Matter in the Universe, I list the most plausible candidates provided by particle physics, i.e. neutrinos, axions, and WIMPs. In each case I briefly describe how to estimate the relic density, and discuss attempts at detecting these particles. At the end I discuss my personal favorite, the lightest supersymmetric particle,...
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ژورنال
عنوان ژورنال: Physics of Atomic Nuclei
سال: 2004
ISSN: 1063-7788,1562-692X
DOI: 10.1134/1.1772457