A study of 137 intermediate mass black hole candidates

2021

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We review the Ambartsumian’s cosmogony, which involves his fundamental ideas on Stellar Associations and eruptive Activity of Galactic Nuclei, where the creation process is at work. Itis caused by the violent outburst events of transformations of superdense matter in supermassive compact bodies in galaxies, away from the accretion physics. We discuss the pioneering works of V.A. Armbartsumyan and G.S. Saakyan carried out at Byurakan Observatory in the earlier of 1960’s towards the physics of equilibrium configurations of degenerate superdense gas of elementary particles, particularity, the hyperon configurations of stellar masses. These issues have been comprehensively developed later on by G. Ter-Kazarian in the proposed theory of distortion of space-time continuum(DSTC) at huge energies (respectively, at short distances < 0.4fm), which underlies the microscopic theory of black hole (MTBH). The MTBH has further proved to be quite fruitful for ultra-high energy astrophysics. The MTBH explores the most important process of spontaneous breaking of gravitation gauge symmetry at huge energies, and thereof for that of re-arrangement of vacuum state. As a corollary, MTBH has smeared out the central singularities of BHs, and makes room for their growth and merging behavior, with implications of vital interest for high energy astrophysics.

Section: Simulations and The Resultsmentioning

confidence: 91%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Ambartsumian’s vision and further insight to key puzzles of ultra-high energy astrophysics

2021

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“…This manifests its virtues below the ID-threshold length (0.4fm), yielding the transformations of Poincaré generators of translations, see e.g. (Ter-Kazarian & Shidani, 2019). Accordingly, a matter found in ID-region of spacetime continuum is undergone phase transition of II-type, i.e., each particle goes off from the mass shell.…”

Section: The Mtbhmentioning

confidence: 98%

“…To fill the void which the standard PBHM presents, one plausible idea to innovate the solution to mentioned above key problems would appear to be MTBH (Ter-Kazarian, 2010, 2015, 2016a,b, Ter-Kazarian & Shidani, 2017, 2019 and references therein. Being suitable for applications in ultrahigh energy astrophysics, the MTBH is a bold assumption in its own right.…”

Section: The Mtbhmentioning

confidence: 99%

Growth and merging phenomena of black holes: observational, computational and theoretical efforts

2021

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We briefly review the observable signature and computational efforts of growth and merging phenomena of astrophysical black holes. We examine the meaning, and assess the validity of such properties within theoretical framework of the long-standing phenomenological model of black holes (PMBHs), being a peculiar repercussion of general relativity. We provide a discussion of some key objectives with the analysis aimed at clarifying the current situation of the subject. It is argued that such exotic hypothetical behaviors seem nowhere near true if one applies the PMBH. Refining our conviction that a complete, self-consistent gravitation theory will smear out singularities at huge energies, and give the solution known deep within the BH, we employ the microscopic theory of black hole (MTBH), which has explored the most important novel aspects expected from considerable change of properties of space-time continuum at spontaneous breaking of gravitation gauge symmetry far above nuclear density. It may shed further light upon the growth and merging phenomena of astrophysical BHs.

A new look at some aspects of geometry, particle physics, inertia, radiation and cosmology

2021

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Continuing along the line of our previous report (Ter-Kazarian, 2021a), in present communication we briefly outline several closely related issues, carried out also in Byurakan Astrophysical Observatory, not touched in it for brevity reasons. These issues reveal and further develop novel aspects of the fundamental nature and structure of the space-time geometry and the high energy physics, the inertia effects, the intense radiation physics, and the notion of relative velocity in a curved space-time.