2 papers
astro-ph.SR2025
Dance to Demise -- How Massive Stars May Form Dense Circumstellar Shells Before Explosion
Sutirtha Sengupta, Das Sujit, Arkaprabha Sarangi
We investigate the evolution of red supergiant (RSG) progenitors of core-collapse supernovae (SNe) with initial masses between and , focusing on effects…
astro-ph.SR2025
Dense Circumstellar Medium around Pulsating Massive Stars Powering Interacting Supernovae
Sutirtha Sengupta, Das Sujit, Arkaprabha Sarangi
We investigate the evolution of red supergiant (RSG) progenitors of core-collapse (CC) supernovae (SNe) with initial masses between focusing on the effects of enhan…