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Alexandra Kozyreva Onion like stellar structure

I am a PhD student in the Stellar Physics Group at the Argelander Institute for Astronomy . I work under supervision of Prof. Norbert Langer and Dr. Sung-Chul Yoon

The topic of my research is the later stage evolution of massive stars which explode as Supernovae. I am working on the stellar evolution code BEC and in particular on the Nuclear Network Subroutines.

The main scientific topic of my PhD thesis is Pair-instability supernovae at finite metallicity (Z=0.001). In particular, I ran 150 and 250 solar mass evolutionary models and simulated light curves for these explosions.



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