Zobrazeno 1 - 10
of 525
pro vyhledávání: '"FLAT GALAXIES"'
The existence of flat or bulgeless galaxies poses a challenge to the hierarchical structure formation scenario advocated by modern cosmology. We determine the geometrical environment of a sample of $315$ flat galaxies from the Revised Flat Galaxy Cat
Externí odkaz:
http://arxiv.org/abs/2109.13526
We construct a multiparametric Tully-Fisher (TF) relation for a large sample of edge-on galaxies from the Revised Flat Galaxy Catalog using HI data from the EDD database and parameters from the EGIS catalog. We incorporate a variety of additional par
Externí odkaz:
http://arxiv.org/abs/1806.07384
We examine the star formation properties of galaxies with very thin disks selected from the Revised Flat Galaxy Catalog (RFGC). The sample contains 333 ultra-flat galaxies (UFG) at high Galactic latitudes, $|b|>10^{\circ}$, with a blue major angular
Externí odkaz:
http://arxiv.org/abs/1702.00266
We used the Revised Flat Galaxy Catalog (RFGC) to create a sample of ultra-flat galaxies (UFG) covering the whole northern and southern sky apart from the Milky Way zone. It contains 817 spiral galaxies seen edge-on, selected into the UFG sample acco
Externí odkaz:
http://arxiv.org/abs/1602.05368
We used the Revised Flat Galaxy Catalog (RFGC) to select 817 ultra-flat (UF) edge-on disk galaxies with blue and red apparent axial ratios of $(a/b)_B > 10.0$ and $(a/b)_R > 8.5$. The sample covering the whole sky, except the Milky Way zone, contains
Externí odkaz:
http://arxiv.org/abs/1605.03734
Autor:
Antipova, A. V.1 (AUTHOR) osen.nayti@gmail.com, Makarov, D. I.1 (AUTHOR), Bizyaev, D. V.2,3 (AUTHOR)
Publikováno v:
Astrophysical Bulletin. Jul2021, Vol. 76 Issue 3, p248-254. 7p.
Autor:
Antipova, A. V.1 (AUTHOR) osen.nayti@gmail.com, Mosenkov, A. V.2 (AUTHOR), Makarov, D. I.1 (AUTHOR), Reshetnikov, V. P.3 (AUTHOR)
Publikováno v:
Astrophysical Bulletin. Oct2021, Vol. 76 Issue 4, p358-366. 9p.
Autor:
González, G. A., Reina, J. I.
Publikováno v:
Rev. Acad. Colomb. Cienc. Ex. Fis. Nat. 40(156):402-411,2016
A family of analytical potential-density pairs for flat galaxies with spheroidal halos is presented. The potential are obtained by means of the sum of two independent terms: a potential associated with a thin disc and a potential associated with a sp
Externí odkaz:
http://arxiv.org/abs/1111.3852
Publikováno v:
Mon. Not. Roy. Astron. Soc. 390, 1587-1597 (2008)
We present the formulation of a new infinite family of self-consistent stellar models, designed to describe axisymmetric flat galaxies. The corresponding density-potential pair is obtained as a superposition of members belonging to the generalized Ka
Externí odkaz:
http://arxiv.org/abs/0806.4277