2 papers
astro-ph.CO2026
The effect of dark energy on the void-halo perpendicular alignments
Geonwoo Kang, Jounghun Lee
We report a numerical discovery that in a more rapidly accelerating spacetime, the galactic halos on void surfaces develop stronger perpendicular alignments with the directions tow…
astro-ph.CO2025
How the cosmic voids contribute to stalling and quenching the giant galaxies on their surfaces
Geonwoo Kang, Jounghun Lee
We report a numerical hint that the formations of cosmic voids may be closely linked with the mechanism through which the giant galaxies on void surfaces establish elliptical shape…