Special Issue "Jet Physics of Accreting Super Massive Black Holes"

A special issue of Galaxies (ISSN 2075-4434).

Deadline for manuscript submissions: 31 March 2020.

Special Issue Editor

Dr. Filippo D'Ammando
Guest Editor
INAF-IRA Bologna, 40129 Bologna BO, Italy
Interests: gamma-ray astronomy; X-ray astronomy; multi-messenger astronomy; accretion and jet physics; emission mechanisms in AGN; multiwavelength studies of radio-loud AGN

Special Issue Information

Dear Colleagues,

Relativistic jets are one of the most powerful manifestations of the release of energy related to the super-massive black hole (SMBH) at the center of active galactic nuclei. Despite decades of efforts, our understanding of several physical aspects of relativistic jets remains elusive: Jet formation, evolution and propagation, its composition and structure, what is the nature of the coupling between the accretion disc and the jet, which are the mechanisms of particles acceleration, the role of the magnetic fields, and where is the location of the high energy emitting region, are among the outstanding open questions in the international astrophysical community.

The observational evidence gathered by the current facilities across the electromagnetic spectrum accompanied by improvements in the theoretical and numerical fields, is offering an unprecedented framework for deriving important clues on the debated problems in jet physics of SMBH.

Galaxies is hosting a Special Issue on Jet Physics of Accreting SMBH. The aim of this Special Issue is to bring together observational astronomers working across the electromagnetic spectrum with theorists in order to investigate our understanding of the jet physics in SMBH.

With this Special Issue, we invite researchers to submit review papers in which the current status of observational, theoretical and numerical studies applied to relativistic jets in AGN is discussed. It will serve also as a common basis for future studies and prospects for observations with next-generation instruments.

Dr. Filippo D'Ammando
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 papers will be 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. Galaxies is an international peer-reviewed open access quarterly 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 1000 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.


  • active galactic nuclei
  • relativistic jets
  • multiwavelength observations
  • theoretical emission models
  • relativistic magnetohydrodynamics simulations
  • polarization
  • jet formation
  • magnetic fields

Published Papers (1 paper)

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Open AccessReview
Blazar Optical Polarimetry: Current Progress in Observations and Theories
Galaxies 2019, 7(4), 85; https://doi.org/10.3390/galaxies7040085 - 27 Oct 2019
Polarimetry has been a standard tool to probe the active galactic nucleus (AGN) jet magnetic field. In recent years, several optical polarization monitoring programs have been carried out, bringing in many exciting new results and insights into jet dynamics and emission. This article [...] Read more.
Polarimetry has been a standard tool to probe the active galactic nucleus (AGN) jet magnetic field. In recent years, several optical polarization monitoring programs have been carried out, bringing in many exciting new results and insights into jet dynamics and emission. This article discusses current progress in blazar optical polarimetry. The main focus is the variability of polarization signatures, which has spurred a lot of theoretical studies. These novel developments have provided unique constraints on the blazar flares and emphasized the role of the magnetic field in jet evolution. Optical polarimetry will continue to act as an essential component in the multi-messenger study of AGN jets, in particular with the upcoming high-energy polarimetry. Comparing to first-principle numerical simulations, future multi-wavelength polarimetry can shed light on jet dynamics, particle acceleration, and radiation processes. Full article
(This article belongs to the Special Issue Jet Physics of Accreting Super Massive Black Holes)
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Planned Papers

The below list represents only planned manuscripts. Some of these manuscripts have not been received by the Editorial Office yet. Papers submitted to MDPI journals are subject to peer-review.

The following authors are interested in contributing:

Dr. Kazuhiro Hada
Dr. Tullia Sbarrato
Dr. Matteo Cerruti
Dr. Haocheng Zhang
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