Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Mosleh, Moein"'
We aim to discern scenarios of structural evolution of intermediate to high-mass star-forming galaxies (SFGs) since cosmic noon by comparing their stellar mass profiles with present-day stellar masses of $\log(M_{\ast,0}/M_{\odot})=10.3-11$. We addre
Externí odkaz:
http://arxiv.org/abs/2410.05867
The estimation of galaxy stellar masses depends on the assumed prior of the star-formation history (SFH) and spatial scale of the analysis (spatially resolved versus integrated scales). In this paper, we connect the prescription of the SFH in the Spe
Externí odkaz:
http://arxiv.org/abs/2310.18462
Publikováno v:
MNRAS 522 (2023) 3648-3655
We use parameterized post-Friedmann (PPF) description for dark energy and apply ellipsoidal nested sampling to perform the Bayesian model selection method on different time-dependent dark energy models using a combination of $Planck$ and data based o
Externí odkaz:
http://arxiv.org/abs/2304.10160
Autor:
Hasheminia, Maryam, Mosleh, Moein, Tacchella, Sandro, Hosseini-ShahiSavandi, S. Zahra, Park, Minjung, Naidu, Rohan P.
Publikováno v:
The Astrophysical Journal Letters, 932:L23 (6pp), 2022 June 20
The Milky Way (MW) galaxy is in focus, thanks to new observational data. Here we shed new light on the MW's past by studying the structural evolution of MW progenitors, which we identify from extragalactic surveys. Specifically, we constrain the stel
Externí odkaz:
http://arxiv.org/abs/2206.04702
How stellar mass assembles within galaxies is still an open question. We present measurements of the stellar mass distribution on kpc-scale for $\sim5500$ galaxies with stellar masses above $\log(M_{\ast}/M_{\odot})\geqslant9.8$ up to the redshift $2
Externí odkaz:
http://arxiv.org/abs/2011.04656
Using samples drawn from the Sloan Digital Sky Survey, we study for the first time the relation between large-scale environments (Clusters, Groups and Voids) and the stellar Initial Mass Function (IMF). We perform an observational approach based on t
Externí odkaz:
http://arxiv.org/abs/1904.11493
We present the stellar mass profiles of 147 isolated quiescent galaxies in very low-density environments (i.e., void regions) in the local Universe ($0.01
Externí odkaz:
http://arxiv.org/abs/1805.08214
Autor:
Mosleh, Moein, Tacchella, Sandro, Renzini, Alvio, Carollo, C. Marcella, Molaeinezhad, Alireza, Onodera, Masato, Khosroshahi, Habib G., Lilly, Simon
We study the history from $z\sim2$ to $z\sim0$ of the stellar mass assembly of quiescent and star-forming galaxies in a spatially resolved fashion. For this purpose we use multi-wavelength imaging data from the Hubble Space Telescope (HST) over the G
Externí odkaz:
http://arxiv.org/abs/1702.02392
We present the size-stellar mass relations of nearby (z=0.01-0.02) Sloan Digital Sky Survey galaxies, for samples selected by color, morphology, Sersic index n, and specific star formation rate. Several commonly employed size measurement techniques a
Externí odkaz:
http://arxiv.org/abs/1302.6240
Autor:
Mosleh, Moein, Williams, Rik J., Franx, Marijn, Gonzalez, Valentino, Bouwens, Rychard J., Oesch, Pascal, Labbe, Ivo, Illingworth, Garth D., Trenti, Michele
For the first time, we study the evolution of the stellar mass-size relation for star-forming galaxies from z ~ 4 to z ~ 7 from Hubble-WFC3/IR camera observations of the HUDF and Early Release Science (ERS) field. The sizes are measured by determinin
Externí odkaz:
http://arxiv.org/abs/1207.6634