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Fuzzy cold dark matter is a hypothetical form of cold dark matter proposed to solve the cuspy halo problem. It would consist of extremely light scalar particles with masses on the order of ≈ 10 − 22 {\displaystyle \approx 10^{-22}} eV; so a Compton wavelength on the order of 1 light year .
In simulations, dark matter clusters hierarchically, in ever increasing numbers of halo "blobs" as halos' components' sizes become smaller-and-smaller. However, although there seem to be enough observed normal-sized galaxies to match the simulated distribution of dark matter halos of comparable mass, the number of observed dwarf galaxies is ...
The total mass in the halo within is = = [ (+) +]. The specific value of c is roughly 10 or 15 for the Milky Way, and may range from 4 to 40 for halos of various sizes. This can then be used to define a dark matter halo in terms of its mean density, solving the above equation for ρ 0 {\displaystyle \rho _{0}} and substituting it into the ...
The Axion Dark Matter Experiment (ADMX, also written as Axion Dark Matter eXperiment in the project's documentation) is an experiment that uses a resonant microwave cavity within a large superconducting magnet to search for cold dark matter axions in the local galactic dark matter halo. Unusual for a dark matter detector, it is not located deep ...
The DRIFT-IId Detector removed from the vacuum vessel for maintenance. The Directional Recoil Identification from Tracks (DRIFT) detector is a low pressure negative ion time projection chamber (NITPC) designed to detect weakly interacting massive particles (WIMPs) - a prime dark matter candidate.
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A new joint investigation by American Banker and the San Antonio Current details the organization’s many problems and how the bank and insurer is currently “navigating a minefield of its own ...
The DAMA/LIBRA experiment [1] is a particle detector experiment designed to detect dark matter using the direct detection approach, by using a matrix of NaI(Tl) scintillation detectors to detect dark matter particles in the galactic halo.