Black hole images: A review

S Chen, J Jing, WL Qian, B Wang - Science China Physics, Mechanics & …, 2023 - Springer
black holes, to test alternative theories of gravity, and to furnish insight into fundamental physics.
In this review, … of black hole shadows, the properties of black hole images illuminated by …

Calculating black hole shadows: Review of analytical studies

V Perlick, OY Tsupko - Physics Reports, 2022 - Elsevier
… a review of the current state of the research of the black holeblack hole, for an observer
anywhere outside of the black … is the closest we can come to an image of the black hole itself, …

Imaging black holes: past, present and future

H Falcke - Journal of Physics: Conference Series, 2017 - iopscience.iop.org
… This paper briefly reviews past, current, and future efforts to image black holes. Black holes
seem … Yet, nobody has ever seen a black hole. What do they look like? Initially, this question …

Black hole algorithm: A comprehensive survey

L Abualigah, MA Elaziz, P Sumari, AM Khasawneh… - Applied …, 2022 - Springer
… an in-depth literature review of the Black Hole Algorithm (BHA) … reviews various variants of
the BHA. The applications of BHA in engineering problems, clustering, task scheduling, image

Separating astrophysics and geometry in black hole images

G Lara, SH Völkel, E Barausse - Physical Review D, 2021 - APS
black hole. In this work, we introduce a formalism, based on a principal component analysis,
capable of reconstructing the black hole … spherically symmetric black holes surrounded by a …

An illustrated history of black hole imaging: Personal recollections (1972-2002)

JP Luminet - arXiv preprint arXiv:1902.11196, 2019 - arxiv.org
… This article is an exhaustive and illustrated review of the numerical work on black hole imaging
… 2), we check that the spin of the black hole hardly affects the shape of the primary image. …

Chaotic shadows of black holes: a short review

M Wang, S Chen, J Jing - Communications in Theoretical Physics, 2022 - iopscience.iop.org
… of black hole shadow shape. Finally, we review the numerical calculation of black hole shadows
… The dark region in the center of a black hole image is the black hole shadow. The dark …

Black hole image encoding quantum gravity information

C Zhang, Y Ma, J Yang - Physical Review D, 2023 - APS
hole in our Universe. These radiation inlay extra bright rings in the image of the black hole in
… Therefore, the image of the black hole observed by us encodes the information of quantum …

Double images from a single black hole

S Abdolrahimi, RB Mann, C Tzounis - Physical Review D, 2015 - APS
… two shadows or two images for a single black hole: a larger primary image and a secondary
smaller image that looks like an eyebrow. In the case of two black holes each eyebrow-like …

Astrophysical black holes: a review

C Bambi - arXiv preprint arXiv:1906.03871, 2019 - arxiv.org
… “image” of a black hole in 2019 [28]. … black holes and therefore we call them black holes. If
at some point we will find that these objects have some properties not belonging to black holes