2 papers
astro-ph.SR2026
High-Resolution Spectroscopy of Raman-scattered He II Lines in the Symbiotic Nova RR Telescopii
Jaejin Shin, Seok-Jun Chang, Hee-Won Lee +1
Raman-scattered emission features in symbiotic stars provide a powerful diagnostic of mass-loss and transfer processes, as they uniquely probe both ionized and neutral regions with…
astro-ph.SR2025
High Resolution {\it BOES} Spectroscopy of Raman-scattered He~II6545 in Young Planetary Nebulae
Jin Lim, Seok-Jun Chang, Jaejin Shin +5
Young planetary nebulae (PNe) are characterized by their hot central stars and the presence of abundant neutral and molecular components, which result from significant mass loss du…