Results 1 to 10 of about 504,174 (124)

EVOLUTION OF THE STARS AND GAS IN GALAXIES. [PDF]

open access: yes, 2022
Essentially everything of astronomical interest is either part of a galaxy, or from a galaxy, or otherwise relevant to the origin or evolution of galaxies. Diverse examples are that the isotropic composition of meteorites provides clues to the history of
B. Tinsley
semanticscholar   +1 more source

Resequencing the Hubble sequence and the quadratic (black hole mass)-(spheroid stellar mass) relation for elliptical galaxies [PDF]

open access: yesMNRAS (2023) 522, 3588, 2023
One of the most protracted problems in astronomy has been understanding the evolution of galaxy morphology. Much discussion has surrounded how lenticular galaxies may form a bridging population between elliptical and spiral galaxies. However, with recourse to a galaxy's central black hole mass, accretion-built spiral galaxies have emerged as the ...
arxiv   +1 more source

STAR FORMATION IN GALAXIES ALONG THE HUBBLE SEQUENCE [PDF]

open access: yes, 1998
Observations of star formation rates (SFRs) in galaxies provide vital clues to the physical nature of the Hubble sequence and are key probes of the evolutionary histories of galaxies.
R. Kennicutt, Jr.
semanticscholar   +1 more source

The host galaxies of active galactic nuclei [PDF]

open access: yes, 2003
We examine the properties of the host galaxies of 22 623 narrow-line active galactic nuclei (AGN) with 0.02 < z < 0.3 selected from a complete sample of 122 808 galaxies from the Sloan Digital Sky Survey.
G. Kauffmann   +12 more
semanticscholar   +2 more sources

The Dust Content and Opacity of Actively Star-forming Galaxies [PDF]

open access: yes, 1999
We present far-infrared (FIR) photometry at 150 and 205 μm of eight low-redshift starburst galaxies obtained with the Infrared Space Observatory (ISO) ISOPHOT.
D. Calzetti   +5 more
semanticscholar   +1 more source

The Global Schmidt law in star forming galaxies [PDF]

open access: yes, 1997
Measurements of Hα, H I, and CO distributions in 61 normal spiral galaxies are combined with published far-infrared and CO observations of 36 infrared-selected starburst galaxies, in order to study the form of the global star formation law over the full ...
J. Kennicutt, J. Kennicutt
semanticscholar   +1 more source

The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological analysis of the DR12 galaxy sample [PDF]

open access: yes, 2016
We present cosmological results from the final galaxy clustering data set of the Baryon Oscillation Spectroscopic Survey, part of the Sloan Digital Sky Survey III.
S. Alam   +88 more
semanticscholar   +1 more source

Starburst99: Synthesis Models for Galaxies with Active Star Formation [PDF]

open access: yes, 1999
Starburst99 is a comprehensive set of model predictions for spectrophotometric and related properties of galaxies with active star formation. The models are an improved and extended version of the data set previously published by Leitherer & Heckman.
C. Leitherer   +8 more
semanticscholar   +1 more source

Coevolution (Or Not) of Supermassive Black Holes and Host Galaxies [PDF]

open access: yes, 2013
Supermassive black holes (BHs) have been found in 85 galaxies by dynamical modeling of spatially resolved kinematics. The Hubble Space Telescope revolutionized BH research by advancing the subject from its proof-of-concept phase into quantitative studies
J. Kormendy, L. Ho
semanticscholar   +1 more source

The Origin of the Mass-Metallicity Relation: Insights from 53,000 Star-forming Galaxies in the Sloan Digital Sky Survey [PDF]

open access: yes, 2004
We utilize Sloan Digital Sky Survey imaging and spectroscopy of ~53,000 star-forming galaxies at z ~ 0.1 to study the relation between stellar mass and gas-phase metallicity.
C. Tremonti   +11 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy