1 code implementation • 11 Nov 2019 • Marius Cautun, Alejandro Benitez-Llambay, Alis J. Deason, Carlos S. Frenk, Azadeh Fattahi, Facundo A. Gómez, Robert J. J. Grand, Kyle A. Oman, Julio F. Navarro, Christine M. Simpson
We provide a best-fitting contracted NFW halo model to the MW rotation curve that matches the data very well.
Astrophysics of Galaxies
1 code implementation • 9 Oct 2019 • Jesus Prada, Jaime E. Forero-Romero, Robert J. J. Grand, Ruediger Pakmor, Volker Springel
We compare the results in full magnetohydrodynamics against dark matter only simulations and find a strong influence of baryons in making dark matter haloes rounder at all radii compared to their dark matter only counterparts.
Astrophysics of Galaxies
2 code implementations • 5 Sep 2019 • Timo L. R. Halbesma, Robert J. J. Grand, Facundo A. Gómez, Federico Marinacci, Rüdiger Pakmor, Wilma H. Trick, Philipp Busch, Simon D. M. White
We find that the Auriga simulations do produce sufficient stellar mass for GC candidates at radii and metallicities that are typical for the MW GC system (GCS).
Astrophysics of Galaxies
2 code implementations • 24 Oct 2018 • Alexander H. Riley, Azadeh Fattahi, Andrew B. Pace, Louis E. Strigari, Carlos S. Frenk, Facundo A. Gómez, Robert J. J. Grand, Federico Marinacci, Julio F. Navarro, Rüdiger Pakmor, Christine M. Simpson, Simon D. M. White
We analyse the orbital kinematics of the Milky Way (MW) satellite system utilizing the latest systemic proper motions for 38 satellites based on data from $Gaia$ Data Release 2.
Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics
