2 papers
astro-ph.SR2026
Improved Stark Broadened Profiles for Neutral Helium Lines Using Computer Simulations
Patrick Tremblay, Alain Beauchamp, Pierre Bergeron +1
The study of Stark broadening of neutral helium lines, despite significant advances over recent decades, has not led to updated large grids of helium line profiles relevant to the…
astro-ph.SR2025
Crowning the Queen: Membership, Age, Rotation, and Activity for the Open Cluster Coma Berenices
M. A. Agüeros, J. L. Curtis, A. Núñez +8
Despite being only 85 pc away, the open cluster Coma Berenices (Coma Ber) has not been extensively studied. This is due in part to its sparseness and low proper motion, which toget…