The Kinematics in the Cores of Low Surface Brightness Galaxies
The Kinematics in the Cores of Low Surface Brightness Galaxies
Systematic effects on HI and H α long-slit observations make a measurement of the inner slope of the dark matter density distribution difficult to determine. Halos with constant density cores and ones with r –1 profiles both appear consistent with the data, although constant density cores generally provide better fits. …