The density profile of Milky Way dark matter halo constrained from the OGLE microlensing sky map

Shu-Rui Lin, Wentao Luo, Yi-Fu Cai +6

We report the detection of a 282 ${}_{-31}^{+34}$ pc-sized core in the center of Milky Way dark matter halo at $68\%$ confidence level by using the micro-lensing event rate sky map d…