Motion of a spinning particle around an improved rotating black hole
نویسندگان
چکیده
Using the Mathisson-Papapetrou-Dixon equations together with Tulczyjew spin-supplementary condition, we study circular orbits of a spinning test particle moving in equatorial plane quantum improved Rotating Black Hole (RBH) spacetime. This background metric incorporates position-dependent gravitational constant $G(r)$ and its behavior determines corrections to properties Innermost Stable Circular Orbit (ISCO). The obtained results show that radius event horizon as well ISCO for RBH are smaller than those Schwarzschild or Kerr solutions.
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ژورنال
عنوان ژورنال: International Journal of Modern Physics D
سال: 2022
ISSN: ['1793-6594', '0218-2718']
DOI: https://doi.org/10.1142/s0218271822500912