Results 21 to 30 of about 3,073 (217)
The galaxy correlation function as a constraint on galaxy formation physics [PDF]
Monthly Notices of the Royal Astronomical Society, 2016 17 pages, 11 figures.
van Daalen, M. +3 more
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Physical laboratory at the center of the Galaxy [PDF]
Uspekhi Fizicheskih Nauk, 2015 Review paper, 16 pages, 9 ...
Vyacheslav I. Dokuchaev +1 more
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On the Dwarf Galaxy Rotation Curve Diversity Problem
Galaxies, 2018 In this paper, we show how baryonic physics can solve the problem of the striking diversity in dwarf galaxy rotation curves shapes. To this aim, we compare the distribution of galaxies of the SPARC sample, in the plane V2kpc-VRlast (V2kpc being the ...
Antonino Del Popolo +2 more
doaj +1 more source
The Halo Occupation Distribution and the Physics of Galaxy Formation [PDF]
The Astrophysical Journal, 2003 This is the pre-published version harvested from ArXiv. The published version is located at http://iopscience.iop.org/0004-637X/593/1/1/
Berlind, A.A. +9 more
openaire +4 more sources
PROBES. I. A Compendium of Deep Rotation Curves and Matched Multiband Photometry
The Astrophysical Journal Supplement Series, 2022 We present the Photometry and Rotation Curve Observations from Extragalactic Surveys (PROBES) compendium of extended rotation curves for 3163 late-type spirals, with matching homogeneous multiband photometry for 1677 of them.
Connor Stone +4 more
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Origin of very high energy emission in galaxy clusters
EPJ Web of Conferences, 2017 The Perseus cluster of galaxies with the central galaxy NGC 1275 is ideally suitable for studying both the physics of relativistic jets from Active Galactic Nuclei and for revealing the feedback role of the central galaxy.
Sinitsyna V.G., Sinitsyna V.Y.
doaj +2 more sources
Robust Field-level Likelihood-free Inference with Galaxies
The Astrophysical Journal, 2023 We train graph neural networks to perform field-level likelihood-free inference using galaxy catalogs from state-of-the-art hydrodynamic simulations of the CAMELS project.
Natalí S. M. de Santi +14 more
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Gravitational instability of a nonrotating galaxy
Physical Review Special Topics. Accelerators and Beams, 2009 Gravitational instability of the distribution of stars in a galaxy is a well-known phenomenon in astrophysics. This report is an attempt to analyze this phenomenon by applying standard tools developed in accelerator physics.
Alexander W. Chao
doaj +1 more source
The Astrophysical Journal, 2023 Galaxies show different halo scaling relations such as the radial acceleration relation, the mass discrepancy acceleration relation (MDAR), or the dark matter (DM) surface density relation.
A. Krut +4 more
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Physical Properties of 6dF Dwarf Galaxies [PDF]
, 2011 To appear in JENAM Symposium "Dwarf Galaxies: Keys to Galaxy Formation and Evolution", P. Papaderos, S. Recchi, G. Hensler (eds.).
Gomes, Jean Michel +1 more
openaire +2 more sources