1.2k citations · 2.5k across the 15 of their papers we have counts for
Showing 2022Show all
3 papers · 1 filter
astro-ph.GA2022★ 47 cited
The phase spiral in Gaia DR3
T. Antoja, P. Ramos, B. García-Conde +3
We aim to study the phase spiral in the Milky Way (MW) with Gaia DR3. We used an edge detection algorithm to find the border of the phase spiral, allowing us to robustly quantify i…
astro-ph.IM2022★ 54 cited
Gaia Data Release 3: Gaia scan-angle dependent signals and spurious periods
B. Holl, C. Fabricius, J. Portell +23
Context: Gaia DR3 time series data may contain spurious signals related to the time-dependent scan angle. Aims: We aim to explain the origin of scan-angle dependent signals and how…
astro-ph.GA2022★ 34 cited
Tidally induced spiral arm wraps encoded in phase space
T. Antoja, P. Ramos, F. López-Guitart +3
We study the dynamics of tidally induced spiral arms in our Galaxy in the context of its encounters with Sagittarius. We built toy models of the interaction between a host and a sa…