1011.3045 (Philip F. Hopkins et al.)

An Explanation for the Slopes of Stellar Cusps in Galaxy Spheroids    [PDF]

Philip F. Hopkins, Eliot Quataert

The stellar surface mass density profiles at the centers of typical ~L* and lower-mass spheroids exhibit power law 'cusps' with $\Sigma \propto R^(-n)$, where 0.5View original: http://arxiv.org/abs/1011.3045