PIRSA:25030117 Conference Strong Gravity

DOI10.48660/25030117

Conference/School: Magnetic Fields Around Compact Objects Workshop

Skoutnev, V. (2025). Tayler instability in Protoneutron stars. Perimeter Institute. https://pirsa.org/25030117

Skoutnev, Valentin. Tayler instability in Protoneutron stars. Perimeter Institute, Mar. 27, 2025, https://pirsa.org/25030117 

@misc{ pirsa_PIRSA:25030117,
  doi = {10.48660/25030117},
  url = {https://pirsa.org/25030117},
  author = {Skoutnev, Valentin},
  keywords = {Strong Gravity},
  language = {en},
  title = {Tayler instability in Protoneutron stars},
  publisher = {Perimeter Institute},
  year = {2025},
  month = {mar},
  note = {PIRSA:25030117 see, \url{https://pirsa.org}}
}

Abstract

Amplification of magnetic fields by differential rotation and feedback by magnetic instabilities is one of the main mechanisms for magnetizing a protoneutron star. I will discuss a recent revision of the Tayler instability of strong toroidal fields and its implications for the stably stratified interior of protoneutron stars. If time permits, I will briefly highlight new simulations quantifying the efficiency of the chiral dynamo instability.

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