“Good Vibrations Seminar S3E9”: Siddarth Dhanpal (Tata Institute of Fundamental Research, Mumbai, India)

March 29, 2023 | 10:00 am

Ensemble asteroseismology with deep learning.

All stars oscillate: studying these pulsations helps understand the structure and rotation profiles of the stars. In particular, I will focus on the poorly understood transition to the red-giant phase, a complex transformation involving dramatic changes to structure and rotation. We used deep learning to infer the structure and rotation parameters of red giants to better understand their physics. I will present results obtained from analysing the seismic observations taken by Kepler of red giants and show interesting rotation behaviour.

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