30 citations · 53 across the 2 of their papers we have counts for
4 papers
Modeling the X-ray emission of SN 1993J
Tanja K. Nymark, Poonam Chandra, Claes Fransson
We investigate the effects of radiative shocks on the observed X-ray emission from the Type II supernova SN 1993J. To this end, the X-ray emission is modeled as a result of the int…
Coronal emission from the shocked circumstellar ring of SN 1987A
Per Groeningsson, Claes Fransson, Peter Lundqvist +5
High resolution spectra with UVES/VLT of SN 1987A from December 2000 until November 2005 show a number of high ionization lines from gas with velocities of roughly 350 km/s, emergi…
X-ray emission from radiative shocks in Type II supernovae
Tanja K. Nymark, Claes Fransson, Cecilia Kozma
The X-ray emission from the circumstellar interaction in Type II supernovae with a dense circumstellar medium is calculated. In Type IIL and Type IIn supernovae mass loss rates are…
Radio and X-Ray Emission as Probes of Type IIP Supernovae and Red Supergiant Mass Loss
Roger A. Chevalier, Claes Fransson, Tanja K. Nymark
Type IIP (plateau) supernovae are thought to come from stars with initial mass about 8-25 solar masses that end their lives as red supergiants. The expected stellar end points can…