2 papers
astro-ph.GA2020
Cool stars in the Galactic Center as seen by APOGEE: M giants, AGB stars and supergiant stars/candidates
M. Schultheis, A. Rojas-Arriagada, K. Cunha +11
The Galactic Center region, including the nuclear disk, has until recently been largely avoided in chemical census studies because of extreme extinction and stellar crowding. Makin…
astro-ph.GA2016
Cusps in the center of galaxies: a real conflict with observations or a numerical artefact of cosmological simulations?
A. N. Baushev, L. del Valle, L. E. Campusano +3
Galaxy observations and N-body cosmological simulations produce conflicting dark matter halo density profiles for galaxy central regions. While simulations suggest a cuspy and univ…