Dr. Vojtěch Witzany

ZARM, University of Bremen
Am Fallturm
28359 Bremen
Germany

Dissertation

  • Mathematical methods and solutions in black hole astrophysics (October 2018)
  • Publications

    • V. Witzany, P. Jefremov: "New closed analytical solutions for geometrically thick fluid tori around black holes. Numerical evolution and the onset of the magneto-rotational instability" Astron. Astrophys. 614, A75 (2018)
    • V. Witzany: " Exploiting the hidden symmetry of spinning black holes: conservation laws and numerical tests" Mon. Not. Roy. Astron. Soc. 473, 2434 (2017)  arXiv.org/abs/1709.03330
    • C. Markakis, K. Uryū, E. Gourgoulhon, J. P. Nicolas, N. Andersson, A. Pouri, A., V. Witzany: "Conservation laws and evolution schemes in geodesic, hydrodynamic, and magnetohydrodynamic flows" Phys. Rev. D 96, 064019 (2017)  arXiv.org/abs/1612.09308
    • V. Witzany, C. Lämmerzahl: "Pseudo-Newtonian equations for evolution of particles and fluids in stationary space-times" Astrophys. J. 105, 841 (2017)  arXiv.org/abs/1601.01034
    • V. Witzany, O. Semerák, P. Suková: "Free motion around black holes with discs or rings: between integrability and chaos - IV" Mon. Not. Roy. Astron. Soc. 451, 1770 (2015)   arxiv.org/abs/1503.09077

Contact

Privatdozentin Dr. rer. nat. Eva Hackmann

Phone: +49 421 218-57862

Email: eva.hackmann

Privatdozent Dr. rer. nat. Volker Perlick

Phone: +49 421 218-57933

Email: volker.perlick

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