2 papers
astro-ph.SR2026
Host-star metallicities and kinematics of directly imaged brown-dwarf companions
C. Swastik, R. K. Banyal, M. Muduli +15
Brown dwarfs are common as free-floating objects but rare as close companions to Sun-like stars, a disparity known as the "brown-dwarf desert". Host-star metallicity can constrain…
astro-ph.GA2025
The long-term optical flux variations of Compact Symmetric Objects
Subhashree Swain, Vaidehi S. Paliya, D. J. Saikia +4
Compact Symmetric Objects (CSOs) are a distinct category of jetted active galactic nuclei (AGN) whose optical variability characteristics have not been well investigated. We presen…