2 papers
astro-ph.SR2025
The Initial mass function of field stars with mass 1 varies with metallicity
Dan Qiu, Chao Liu, Jennifer A. Johnson +2
We investigated a volume-limited sample of LAMOST main-sequence stars with masses from 0.25 to 1 and distances of 150-350 pc to explore how the stellar initial mass fun…
astro-ph.EP2024
Transit Timing Variation of K2-237b: Hints Toward Planet Disk Migration
Fan Yang, Richard J. Long, Eamonn Kerins +8
Hot Jupiters should initially form at considerable distances from host stars and subsequently migrate towards inner regions, supported directly by transit timing variation (TTV). W…