Speaker
Georgios Lukes-Gerakopoulos
(Astronomical Institute, Czech Academy of Sciences)
Description
We shall discuss whether a pole-dipole-quadrupole body described by the Mathisson-Papapetrou-Dixon equations can move on geodesic trajectories in a black hole spacetime background. We shall use the Ohashi-Kyrian-Semerak spin supplementary condition to fix the centroid of the body, since under this condition the four-momentum can be set parallel to the four-velocity as holds for geodesic motion.
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Primary authors
Georgios Lukes-Gerakopoulos
(Astronomical Institute, Czech Academy of Sciences)
Dr
Sajal Mukherjee
(Astronomical Institute, Czech Academy of Sciences)