Dr. Paul Jefremow

ZARM, University of Bremen
Am Fallturm
28359 Bremen
Germany

Dissertation

  • Relativistic accretion onto compact objects (July 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)
    • P. Jefremov, V. Perlick: "Circular motion in NUT spacetime" Class. Quantum Grav. 33, 245014 (2016)  arxiv.org/abs/1608.06218
    • O. Yu. Tsupko, G. S. Bisnovatyi-Kogan, P. I. Jefremov, : "Parameters of innermost stable circular orbits of spinning test particles: Numerical and analytical calculations" Gravitation and Cosmology, 22, 138-147 (2016)  arxiv.org/abs/1605.04189
    • P. I. Jefremov, O. Yu. Tsupko, G. S. Bisnovatyi-Kogan: "Innermost stable circular orbits of spinning test particles in Schwarzschild and Kerr space-times" Phys. Rev. D, 91, 124030 (2015)  arxiv.org/abs/1503.07060

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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