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pro vyhledávání: '"Galaxies evolution"'
Thanks to the successful performance of the James Webb Space Telescope, our understanding of the epoch of reionization of the Universe has been advanced. The ultraviolet luminosity functions (UV LFs) of galaxies span a wide range of redshift, not onl
Externí odkaz:
http://arxiv.org/abs/2405.09350
Akademický článek
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Publikováno v:
The Astrophysical Journal, Vol 975, Iss 2, p 285 (2024)
Thanks to the successful performance of the James Webb Space Telescope, our understanding of the epoch of reionization of the Universe has been advanced. The ultraviolet luminosity functions (UV LFs) of galaxies span a wide range of redshifts, not on
Externí odkaz:
https://doaj.org/article/01ad156d215248f391a4e346138ff87a
The Main Sequence and the Fundamental Metallicity Relation in MaGICC Galaxies: Evolution and Scatter
Autor:
Obreja, A., Brook, C. B., Stinson, G., Domínguez-Tenreiro, R., Gibson, B. K., Silva, L., Granato, G. L.
Using cosmological galaxy simulations from the MaGICC project, we study the evolution of the stellar masses, star formation rates and gas phase abundances of star forming galaxies. We derive the stellar masses and star formation rates using observati
Externí odkaz:
http://arxiv.org/abs/1404.0043
The ($NUV-r$) vs. $M_r$ as a tracer of early-type galaxies evolution in USGC U376 and LGG 225 groups
With the aim of tracing back the evolution of galaxies in nearby groups we use smooth particle hydrodynamical (SPH) simulations with chemo-photometric implementation. Here we focus on the evolution of the early-type members (Es and S0s, ETGs hereafte
Externí odkaz:
http://arxiv.org/abs/1401.4003
Autor:
Das, Mousumi
Publikováno v:
2013, JApA, 34, 19
Giant Low Surface Brightness (GLSB) galaxies are amongst the most massive spiral galaxies that we know of in our Universe. Although they fall in the class of late type spiral galaxies, their properties are far more extreme. They have very faint stell
Externí odkaz:
http://arxiv.org/abs/1310.6495
Autor:
Nakajima, Kimihiko, Ouchi, Masami
We present a systematic study for ionization state of inter-stellar medium in galaxies at z=0-3 with ~140,000 SDSS galaxies and 108 intermediate to high redshift galaxies from the literature, using an ionization-parameter sensitive line ratio of [OII
Externí odkaz:
http://arxiv.org/abs/1309.0207
Autor:
Moss, David, Stepanov, Rodion, Arshakian, Tigran, Beck, Rainer, Krause, Marita, Sokoloff, Dmitri
Magnetic fields in nearby, star-forming galaxies reveal both large-scale patterns and small-scale structures. A large-scale field reversal may exist in the Milky Way but no such reversals have been observed so far in external galaxies. The effects of
Externí odkaz:
http://arxiv.org/abs/1109.4062
Autor:
Biviano, A., Poggianti, B. M.
In nearby clusters early-type galaxies follow isotropic orbits, while the orbits of late-type galaxies are characterized by slightly radial anisotropy. Little is known about the orbits of the different populations of cluster galaxies at redshift abov
Externí odkaz:
http://arxiv.org/abs/0905.2853
Autor:
González-García, A. César, Oñorbe, José, Domínguez-Tenreiro, Rosa, Gómez-Flechoso, M. Ángeles
Aims:In this study we investigate the evolution of shape and kinematics of elliptical galaxies in a cosmological framework. Methods: We use a set of hydrodynamic, self-consistent simulations operating in the context of a concordance cosmological mode
Externí odkaz:
http://arxiv.org/abs/0812.4306