On the diversity of strongly-interacting Type IIn supernovae
On the diversity of strongly-interacting Type IIn supernovae
Massive stars experience strong mass-loss, producing a dense, H-rich circumstellar medium (CSM). After the explosion, the collision and continued interaction of the supernova (SN) ejecta with the CSM power the light curve through the conversion of kinetic energy into radiation. When the interaction is strong, the light curve shows a …