Gravity versus astrophysics in black hole images and photon rings: Equatorial emissions and spherically symmetric space-times

Urso, I.; Vincent, F.; Wielgus, Maciek; Paumard, T.; Perrin, G.

doi:10.1051/0004-6361/202554919

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Gravity versus astrophysics in black hole images and photon rings: Equatorial emissions and spherically symmetric space-times

Shared by NobleBlocks on Jul 10, 2025 • 12:00 AM UTC

Authors:

I. Urso

F. Vincent

Maciek Wielgus

Abstract

Context. The Event Horizon Telescope (EHT) collaboration released in 2019 the first horizon-scale images of a black hole accretion flow, opening a novel route for plasma physics comprehension and gravitational tests. Although the present unresolved images deeply depend on the astrophysical propertie...

Subject

Physics

Astrophysics

Black hole (networking)

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