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Cuspy halo problem

The cuspy halo problem (also known as the core-cusp problem) is a discrepancy between the inferred dark matter density profiles of low-mass galaxies and the density profiles predicted by cosmological N-body simulations. Nearly all simulations form dark matter halos which have "cuspy" dark matter distributions, with density increasing steeply at small…

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Cuspy halo problem

Nodes24
Edges23
Triples0
Avg. degree1.92
Density0.083333
Components1

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dark matter simulations density galaxies also problem dwarf core profiles cores formation halo halos feedback cuspy central profile core-cusp observations

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