39 citations · 141 across the 15 of their papers we have counts for
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astro-ph.HE2025
Sagittarius A* near-infrared flares polarization as a probe of space-time I: Non-rotating exotic compact objects
Nicolas Aimar, João Luís Rosa, Hanna Liis Tamm +1
The center of our galaxy hosts Sagittarius~A*, a supermassive compact object of solar masses, usually associated with a black hole. Nevertheless, black holes…
astro-ph.HE2024★ 3 cited
Shadow of quadrupole-deformed compact objects in a local dark matter shell
Shokoufe Faraji, João Luís Rosa
This work investigates observational properties, namely the shadow and photon ring structure, of emission profiles originating near compact objects. In particular, we consider a di…