Results 181 to 190 of about 64,814 (288)

Intrinsic and Environmental Effects on the Distribution of Star Formation in TNG100 Galaxies

open access: yesThe Astrophysical Journal
We present radial profiles of luminosity-weighted age (age _L ) and ΔΣ _SFR for various populations of high- and low-mass central and satellite galaxies in the TNG100 cosmological simulation.
Bryanne McDonough   +2 more
doaj   +1 more source

A TALE OF TWO FEEDBACKS: STAR FORMATION IN THE HOST GALAXIES OF RADIO AGNs [PDF]

open access: bronze, 2014
Marios Karouzos   +21 more
openalex   +1 more source

The relationship between obscured AGN and their host galaxies

open access: yes, 2013
This thesis presents an investigation into obscured Active Galactic Nuclei (AGN) activity at high redshift and the interactions they share with their host galaxies. Using a combination of X-ray spectral fitting and X-ray stacking analyses, three studies are undertaken in this work.
openaire   +4 more sources

Extragalactic Science with the Orbiting Astronomical Satellite Investigating Stellar Systems (OASIS) Observatory. [PDF]

open access: yesSpace Sci Rev, 2023
Aalto S   +7 more
europepmc   +1 more source

Ionized outflows in luminous type 2 AGNs atz< 0.6: no evidence for significant impact on the host galaxies [PDF]

open access: bronze, 2016
M. Villar‐Martín   +7 more
openalex   +1 more source

FLAMINGO: calibrating large cosmological hydrodynamical simulations with machine learning. [PDF]

open access: yesMon Not R Astron Soc, 2023
Kugel R   +19 more
europepmc   +1 more source

Active Galactic Nuclei and Host Galaxies in COSMOS-Web. I. NIRCam Images, Point-spread-function Models and Initial Results on X-Ray-selected Broad-line AGNs at 0.35 ≲ z ≲ 3.5

open access: yesThe Astrophysical Journal
We present detailed and comprehensive data reduction and point-spread-function (PSF) model construction for all public JWST NIRCam imaging data from the COSMOS-Web treasury program (up to 2023 June, totaling 0.28 deg ^2 ). We show that the NIRCam PSF has
Ming-Yang Zhuang, Junyao Li, Yue Shen
doaj   +1 more source

Narrow [O iii] Emission Lines as a Potential Proxy for the Evolutionary Stage of Quasars

open access: yesThe Astrophysical Journal
Radio spectral shape of quasars can provide insight into the ages of quasars. We have compiled data for 1804 quasars with z ≲ 1 from the Sloan Digital Sky Survey (SDSS).
Zhi-fu Chen   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy