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gr-qc2022
Polarized image of equatorial emission in horizonless spacetimes I: traversable wormholes
Valentin Delijski, Galin Gyulchev, Petya Nedkova +1
We study the linear polarization from the accretion disk around a class of static traversable wormholes. Applying the simplified model of a magnetized fluid ring orbiting in the eq…
gr-qc2022★ 1 cited
Photon surfaces, shadows and accretion disks in gravity with minimally coupled scalar field
Igor Bogush, Dmitri Gal'tsov, Galin Gyulchev +3
In this article, we conduct a sequential study of possible observable images of black hole simulators described by two recently obtained rotating geometries in Einstein gravity, mi…