80 citations · 90 across the 2 of their papers we have counts for
3 papers
The intricate Galaxy disk: velocity asymmetries in Gaia-TGAS
T. Antoja, J. de Bruijne, F. Figueras +3
We use the Gaia-TGAS data to compare the transverse velocities in Galactic longitude (coming from proper motions and parallaxes) in the Milky Way disk for negative and positive lon…
Kinematics of symmetric Galactic longitudes to probe the spiral arms of the Milky Way with Gaia
T. Antoja, S. Roca-Fabrega, J. de Bruijne +1
We model the effects of the spiral arms of the Milky Way on the disk stellar kinematics in the Gaia observable space. We also estimate the Gaia capabilities of detecting the predic…
On the galaxy spiral arms' nature as revealed by rotation frequencies
Santi Roca-Fàbrega, Octavio Valenzuela, Francesca Figueras +4
High resolution N-body simulations using different codes and initial condition techniques reveal two different behaviours for the rotation frequency of transient spiral arms like s…