Maret Einasto | University of Tartu (original) (raw)
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Papers by Maret Einasto
Astronomy and Astrophysics, Oct 20, 2022
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Astronomy & Astrophysics
Context. High-density cores (HDCs) of galaxy superclusters that embed rich clusters and groups of... more Context. High-density cores (HDCs) of galaxy superclusters that embed rich clusters and groups of galaxies are the earliest large objects to form in the cosmic web, and the largest objects that may collapse in the present or future. Aims. We aim to study the dynamical state and possible evolution of the HDCs in the BOSS Great Wall (BGW) superclusters at redshift z ≈ 0.5 from the CMASS (constant mass) galaxy sample, based on the Baryon Oscillation Spectroscopic Survey (BOSS) in order to understand the growth and evolution of structures in the Universe. Methods. We analysed the luminosity density distribution in the BGW superclusters to determine the HDCs in them. We derived the density contrast values for the spherical collapse model in a wide range of redshifts and used these values to study the dynamical state and possible evolution of the HDCs of the BGW superclusters. The masses of the HDCs were calculated using stellar masses of galaxies in them. We found the masses and radii of...
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Monthly Notices of the Royal Astronomical Society, 2013
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Monthly Notices of the Royal Astronomical Society, 1997
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Monthly Notices of the Royal Astronomical Society, 1997
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Monthly Notices of …, 1994
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Astrophysics and Space Science, 2000
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Astronomy & Astrophysics, 2012
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Astronomy and Astrophysics, 2003
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Astronomy and Astrophysics, 2003
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Astronomy and Astrophysics, 2002
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Astronomy & Astrophysics, 2011
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Astronomy & Astrophysics, 2012
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Astronomy and Astrophysics, 2003
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Astronomy & Astrophysics, 2011
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Astronomy & Astrophysics, 2011
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Astronomy and Astrophysics, 2007
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Astronomy & Astrophysics, 2012
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Astronomy & Astrophysics, 2010
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Astronomy and Astrophysics, Oct 20, 2022
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Astronomy & Astrophysics
Context. High-density cores (HDCs) of galaxy superclusters that embed rich clusters and groups of... more Context. High-density cores (HDCs) of galaxy superclusters that embed rich clusters and groups of galaxies are the earliest large objects to form in the cosmic web, and the largest objects that may collapse in the present or future. Aims. We aim to study the dynamical state and possible evolution of the HDCs in the BOSS Great Wall (BGW) superclusters at redshift z ≈ 0.5 from the CMASS (constant mass) galaxy sample, based on the Baryon Oscillation Spectroscopic Survey (BOSS) in order to understand the growth and evolution of structures in the Universe. Methods. We analysed the luminosity density distribution in the BGW superclusters to determine the HDCs in them. We derived the density contrast values for the spherical collapse model in a wide range of redshifts and used these values to study the dynamical state and possible evolution of the HDCs of the BGW superclusters. The masses of the HDCs were calculated using stellar masses of galaxies in them. We found the masses and radii of...
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Bookmarks Related papers MentionsView impact
Monthly Notices of the Royal Astronomical Society, 2013
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Monthly Notices of the Royal Astronomical Society, 1997
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Monthly Notices of the Royal Astronomical Society, 1997
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Monthly Notices of …, 1994
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Astrophysics and Space Science, 2000
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Astronomy & Astrophysics, 2012
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Astronomy and Astrophysics, 2003
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Astronomy and Astrophysics, 2003
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Astronomy and Astrophysics, 2002
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Astronomy & Astrophysics, 2011
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Astronomy & Astrophysics, 2012
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Astronomy and Astrophysics, 2003
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Astronomy & Astrophysics, 2011
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Astronomy & Astrophysics, 2011
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Astronomy and Astrophysics, 2007
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Astronomy & Astrophysics, 2012
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Astronomy & Astrophysics, 2010
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