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Synopsis
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Published May 26, 2009 Astrophysics Cosmology Particles & Fields Detectors buried beneath the Antarctic ice place stringent limits on the presence of dark matter particles, called neutralinos, in the sun. |
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Viewpoint
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Physics 2, 37 (2009) – Published May 4, 2009 Particles & Fields Astrophysics Cosmology New results from the Fermi Gamma-Ray Space Telescope, the most precise to date in the energy range 20 GeV to 1 TeV, should help resolve whether cosmic rays composed of the lightest charged particles, i.e., electrons and positrons, come from dark matter or some other astrophysical source. |
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Physics 2, 10 (2009) – Published February 2, 2009 Astrophysics Particles & Fields Cosmology Many cosmologists believe that antiprotons in cosmic rays come from the annihilation of dark matter. Data from the PAMELA experiment on board a Russian satellite provide an important test of this possibility. |
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Physics 2, 2 (2009) – Published January 5, 2009 Astrophysics Particles & Fields Cosmology New upper limits on the spin-independent interaction of WIMPs and nucleons marks the latest volley in the worldwide effort to detect and identify particle dark matter. |
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