Light dark matter
In astronomy and cosmology, light dark matter refers to dark matter weakly interacting massive particle (WIMP) candidates with masses less than 1 GeV. These particles are heavier than warm dark matter and hot dark matter, but are lighter than the traditional forms of cold dark matter. The Lee-Weinberg bound limits the mass of the favored dark matter candidate, WIMPs, that interact via the weak interaction to GeV. This bound arises as follows. The lower the mass of WIMPs is, the lower the annihilation cross section, which is of the order GeV the WIMP relic density would overclose the universe.
Light dark matter
In astronomy and cosmology, light dark matter refers to dark matter weakly interacting massive particle (WIMP) candidates with masses less than 1 GeV. These particles are heavier than warm dark matter and hot dark matter, but are lighter than the traditional forms of cold dark matter. The Lee-Weinberg bound limits the mass of the favored dark matter candidate, WIMPs, that interact via the weak interaction to GeV. This bound arises as follows. The lower the mass of WIMPs is, the lower the annihilation cross section, which is of the order GeV the WIMP relic density would overclose the universe.
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In astronomy and cosmology, li ...... with accelerator experiments.
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20,607,372
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735,476,523
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In astronomy and cosmology, li ...... would overclose the universe.
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Light dark matter
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