Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Andrei I. Ryabinkov"'
Publikováno v:
Universe, Vol 7, Iss 8, p 289 (2021)
The aim of this study is to search for quasi-periodical structures at moderate cosmological redshifts z ≲ 0.5. We mainly use the SDSS DR7 data on the luminous red galaxies (LRGs) with redshifts 0.16 ≤ z ≤ 0.47. At first, we analyze features (pe
Externí odkaz:
https://doaj.org/article/23e2d64ff2ee480e80d97d1793a26445
Autor:
A. D. Kaminker, Andrei I. Ryabinkov
Publikováno v:
Universe, Vol 7, Iss 289, p 289 (2021)
Universe
Volume 7
Issue 8
Universe
Volume 7
Issue 8
The aim of this study is to search for quasi-periodical structures at moderate cosmological redshifts z ≲ 0.5. We mainly use the SDSS DR7 data on the luminous red galaxies (LRGs)with redshifts 0.16 ≤ z ≤ 0.47. At first, we analyze features (pea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15ef6365e942f59ed248527166977613
Autor:
A. D. Kaminker, Andrei I. Ryabinkov
Publikováno v:
Astrophysics and Space Science. 364
On the base of the simplest model of a modulation of 3D Gaussian field in $k$-space we produce a set of simulations to bring out the effects of a modulating function $f_{\rm mod} (k)=f_1 (k) + f_2 (k)$ on power spectra of radial (shell-like) distribu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7325f68cd24316550ce1df78a93a938
https://doi.org/10.1007/s10509-019-3578-0
https://doi.org/10.1007/s10509-019-3578-0
Autor:
A. D. Kaminker, Andrei I. Ryabinkov
Publikováno v:
The Fourteenth Marcel Grossmann Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::550a7bb65bcd2a05fb4ff97b8722efbf
https://doi.org/10.1142/9789813226609_0267
https://doi.org/10.1142/9789813226609_0267
A statistical analysis of radial distributions of Luminous Red Galaxies (LRGs) from the Sloan Digital Sky Survey (SDSS DR7) catalogue within an interval $0.16 \leq z \leq 0.47$ is carried out. We found that the radial distribution of $\sim$ 106,000 L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52f5dbf7eecbb43373c4c5d84d373d6a