218 citations · 1k across the 19 of their papers we have counts for
3 papers · 1 filter
Discriminating among theories of spiral structure using Gaia DR2
J. A. Sellwood, Wilma Trick, Ray Carlberg +2
We compare the distribution in position and velocity of nearby stars from the Gaia DR2 radial velocity sample with predictions of current theories for spirals in disc galaxies. Alt…
The Galactic Disc in Action Space as seen by Gaia DR2
Wilma H. Trick, Johanna Coronado, Hans-Walter Rix
The quality and quantity of 6D stellar position-velocity measurements in the second Gaia data release (DR2) allows to study small-scale structure in the orbit distribution of the G…
Unbiased TGASLAMOST distances and the role of binarity
Johanna Coronado, Hans-Walter Rix, Wilma H. Trick
Spectrophotometric distances to stars observed by large spectroscopic surveys offer a crucial complement to parallax distances that remain very important also after the future Gaia…