Special Issue "Recent Progress of Black Holes Physics"

A special issue of Symmetry (ISSN 2073-8994). This special issue belongs to the section "Physics".

Deadline for manuscript submissions: closed (1 July 2023) | Viewed by 2733

Special Issue Editor

Physics Department, Eastern Mediterranean University, North Cyprus via Mersin 10, 99628 Famagusta, Turkey
Interests: astrophysics; quantum gravity; gravitation; black holes; wormholes; gravitational lensing; quasinormal modes; greybody factors; hawking radiation; cosmology; inflation; modified gravity; shadow; thin accretion disk
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Special Issue Information

Dear Colleagues,

The multi-messenger paradigm has just ushered in a new era in the study of the universe. With the advent of gravitational wave astronomy, the discovery of cosmic particles has enabled us to learn more about the various cosmic origins and the characteristics of the intergalactic medium. Our physical ideas can be tested in energy regimes that are not immediately accessible in accelerators, especially the most energetic events. Quantum gravitational phenomenology, a relatively young branch of physics, aims to build phenomenological models that can incorporate some Planck-scale effects, offering a bottom-up solution to the extensively researched quantum gravity problem. Black holes are currently the most significant objects in the universe, as demonstrated by astrophysical observations. For a better understanding of black hole physics as well as cosmology, comprehensive observational and theoretical investigations are urgently needed.

You may choose our Joint Special Issue in Universe.

Dr. Ali Övgün
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Symmetry is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • black holes
  • wormholes
  • black hole thermodynamics
  • primordial black holes
  • cosmological black holes
  • black hole interiors
  • dark energy around black holes
  • dark matter around black holes
  • physics of the early universe
  • inflation
  • cosmology
  • black holes in modified gravity
  • spacetime singularities
  • astroparticle physics
  • quasinormal modes
  • greybody factor
  • Hawking radiation
  • gravitational waves

Published Papers (1 paper)

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Research

Article
Weak Gravitational Lensing around Bardeen Black Hole with a String Cloud in the Presence of Plasma
Symmetry 2023, 15(4), 848; https://doi.org/10.3390/sym15040848 - 02 Apr 2023
Cited by 5 | Viewed by 797
Abstract
The effect of spacetime curvature on optical properties may provide an opportunity to suggest new tests for gravity theories. In this paper, we investigated gravitational weak lensing around a Bardeen black hole with the string clouds parameter. First, we examined the horizon structure [...] Read more.
The effect of spacetime curvature on optical properties may provide an opportunity to suggest new tests for gravity theories. In this paper, we investigated gravitational weak lensing around a Bardeen black hole with the string clouds parameter. First, we examined the horizon structure in the presence of string clouds around the gravitational compact object defined by Bardeen spacetime. The effect of gravitational weak lensing in a plasma medium is also discussed. According to the findings, the influence of the string cloud parameter on the circular orbits of a light ray around the black hole is greater than that in the Schwarzschild case, while the influence of the charge is reversed. The deflection angle of light rays in weak lensing is also used to study how much the image is magnified. Full article
(This article belongs to the Special Issue Recent Progress of Black Holes Physics)
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