3 papers
astro-ph.GA2026
Winding, Unwinding, Rewinding the Gaia Phase Spiral
Neige Frankel, Marcin Semczuk, Teresa Antoja +10
The Gaia Space Satellite has transformed the field of Galactic Dynamics by collecting 6D phase space information for hundreds of millions of stars. In 2018, it enabled the discover…
astro-ph.GA2025
Counting mass with Gaia: Mass Density of stars and stellar remnants in the solar neighborhood
Artem Lutsenko, Giovanni Carraro, Vladimir Korchagin +2
In the light of new full-sky surveys, many attempts of creating a consistent Galactic model were made. The main interest is to estimate the still poorly understood dark matter cont…
astro-ph.GA2025
Determining the Scale Length and Height of the Milky Way's Thick Disc Using RR~Lyrae
Roman Tkachenko, Katherine Vieira, Artem Lutsenko +2
Using the RR Lyrae surveys Gaia DR3 Specific Objects Study, PanSTARRS1 and ASAS-SN-II, we determine the Milky Way's thick disc scale length and scale height as well as the radial s…