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Extremely Red Galaxies: Dust Attenuation and Classification
The “extremely red galaxies” (ERGs) constitute a controversial population in deep near-IR surveys. Their extremely-red observed colours (I... -
Course 9: Accretion around Active Galactic Nuclei
In bright AGN, at distances of several Schwarzschild radii, the accretion onto a black hole proceeds predominantly in a form of a cool accretion... -
The Hot Interstellar Medium
The interstellar medium (ISM) of galaxies very often contains a gas component that reaches the temperature of several million degrees, whose physical... -
Large scale structure formation for conformal theory of gravity
We assume a modified (conformal) gravity theory, which produces a stronger interaction at large scale, in order to discuss the statistical...
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Regular Chains of Star Formation Regions in Spiral Arms and Rings of Disk Galaxies
AbstractThe regularity in the distribution of young stellar groups along the spiral arms of galaxies, first discovered by Bruce and Debra Elmegreen...
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Supermassive Black Holes in Nearby Galaxy Centers
Almost exactly 40 years ago, quasars were discovered by M. Schmidt [43] and others. Soon thereafter, Zel’dovich [50] and Salpeter [42] suspected that... -
The FAST all sky H i survey (FASHI): The first release of catalog
The F AST A ll S ky H
i survey (FASHI) was designed to cover the entire sky observable by the Five-hundred-meter Aperture Spherical radio Telescope... -
Mergers and Binary Systems of SMBH in the Contexts of Nuclear Activity and Galaxy Evolution
The dynamic evolution of binary systems of supermassive black holes (SMBH) may be a key factor affecting a large fraction of the observed properties... -
SDSS-IV MaNGA: Ionization Sources of the Extra-planar Diffuse Ionized Gas
AbstractWe investigate the ionization sources of the diffuse gas at various galactic heights in galaxies with various stellar masses, H
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Satellites around Edge-on Galaxies. I. Dynamical Masses
AbstractWe have undertaken a search for satellites around edge-on galaxies in the EGIPS catalog, which contains 16 551 objects with declinations...
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Course 8: The Black Hole Environments
Compact objects are astrophysical entities with radii smaller than about 10 Schwarzschild radii. The mass spectrum of these objects ranges from the... -
Modern Estimates of the Mass of the Milky Way
AbstractA review of various methods used to estimate the mass of the Galaxy is given. Results obtained from the analysis of the galactic rotation...
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Dependences of Characteristics of Bulges on the Mass of the Central Black Hole and Theoretical Aspects of Their Origin
AbstractTo study the influence of the central black hole on the formation of the bulge of spiral galaxies, we analyzed the relationship between the...
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The Evolution of Evolved Galaxies
The plethora of high redshift multifrequency surveys currently under way, that were extensively illustrated at this meeting will shortly provide us... -
Distances to 10 Nearby Galaxies Observed with the Hubble Space Telescope
Images of 10 galaxies in F814W and F606W filters obtained on the Hubble Space Telescope (HST) are used to construct color-magnitude diagrams for the...
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Comments on Non–Dark Matter Theories Explaining the Galaxy Rotation Curves and Globular Cluster Velocity Dispersions
The Carmelies Theory ( CT ) was successful in Non–Dark Matter explanation of the rotation curves of galaxies. But is this theory also applicable in...
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Tidal Disruption of Stars by Supermassive Black Holes and Naked Singularities with Scalar Hair
AbstractIn this paper we study tidal forces near strongly gravitating objects at the centers of galaxies. In our approach, dark matter surrounding...
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Primordial Black Holes, Early Galaxies, and Antimatter in the Milky Way
AbstractAstronomical observations strongly incompatible with the canonical cosmological model are reviewed. In particular too early formation of...
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Terapixel Surveys for Cosmic Shear
The recent detections of cosmic shear signal announced by several groups have demonstrated the feasibility of this challenging program and convinced... -