2 papers
astro-ph.IM2026
Planet-Host Stars Across the Galaxy in the 2040s
M. Tsantaki, K. Biazzo, F. Zahra Majidi +2
By the 2040s, the exoplanet field will have moved from the discovery of a few thousand planets to hundreds of thousands, thanks to Gaia DR5, TESS, PLATO, Roman, and their successor…
astro-ph.GA2026
Spiral galaxies with flat radial abundance gradients at large radii
L. S. Pilyugin, G. Tautvaisiene
We consider the oxygen abundance distributions for a sample of massive spiral galaxies from the MaNGA survey in which the radial abundance gradient flattens to a constant value out…