Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Tamm, Antti"'
Autor:
Einasto, Maret, Kipper, Rain, Tenjes, Peeter, Lietzen, Heidi, Tempel, Elmo, Liivamägi, Lauri Juhan, Einasto, Jaan, Tamm, Antti, Heinämäki, Pekka, Nurmi, Pasi
Publikováno v:
A&A 649, A51 (2021)
We present a study of the Corona Borealis (CB) supercluster. We determined the high-density cores of the CB and the richest galaxy clusters in them, and studied their dynamical state and galaxy content. We determined filaments in the supercluster to
Externí odkaz:
http://arxiv.org/abs/2103.02326
Publikováno v:
A&A 647, A32 (2021)
Galaxies can be classified as passive ellipticals or star-forming discs. Ellipticals dominate at the high end of the mass range, and therefore there must be a mechanism responsible for the quenching of star-forming galaxies. This could either be due
Externí odkaz:
http://arxiv.org/abs/2101.08549
Autor:
Kuutma, Teet, Poudel, Anup, Einasto, Maret, Heinämäki, Pekka, Lietzen, Heidi, Tamm, Antti, Tempel, Elmo
Publikováno v:
A&A 639, A71 (2020)
Context. The cosmic web, a complex network of galaxy groups and clusters connected by filaments, is a dynamical environment in which galaxies form and evolve. However, the impact of cosmic filaments on the properties of galaxies is difficult to study
Externí odkaz:
http://arxiv.org/abs/2006.04463
Autor:
Deshev, Boris, Finoguenov, Alexis, Verdugo, Miguel, Ziegler, Bodo, Park, Changbom, Hwang, Ho Seong, Haines, Christopher, Kamphuis, Peter, Tamm, Antti, Einasto, Maret, Hwang, Narae, Park, Byeong-Gon
Publikováno v:
A&A 607, A131 (2017)
The mergers of galaxy clusters are the most energetic events in the universe after the Big Bang. With the increased availability of multi-object spectroscopy and X-ray data an ever increasing fraction of local clusters are recognised as exhibiting si
Externí odkaz:
http://arxiv.org/abs/1707.03208
Publikováno v:
A&A 600, L6 (2017)
We investigate the impact of filament and void environments on galaxies, looking for residual effects beyond the known relations with environment density. We quantified the host environment of galaxies as the distance to the spine of the nearest fila
Externí odkaz:
http://arxiv.org/abs/1703.04338
Publikováno v:
A&A 600, A34 (2017)
Aims: Density waves are often considered as the triggering mechanism of star formation in spiral galaxies. Our aim is to study relations between different star formation tracers (stellar UV and near-IR radiation and emission from HI, CO and cold dust
Externí odkaz:
http://arxiv.org/abs/1701.05815
We probe the feasibility of describing the structure of a multi-component axisymmetric galaxy with a dynamical model based on the Jeans equations while taking into account a third integral of motion. We demonstrate that using the third integral in th
Externí odkaz:
http://arxiv.org/abs/1605.04845
Autor:
Tempel, Elmo, Tamm, Antti
Publikováno v:
A&A 576, L5 (2015)
Context. Gravitational collapse theory and numerical simulations suggest that the velocity field within large-scale galaxy filaments is dominated by motions along the filaments. Aims. Our aim is to check whether observational data reveal any preferre
Externí odkaz:
http://arxiv.org/abs/1502.02043
Autor:
Tamm, Antti.
Publikováno v:
Online version.
Thesis (doctoral)--Tartu University, 2006.
Includes bibliographical references (54-61).
Includes bibliographical references (54-61).
Akademický článek
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