Results 121 to 130 of about 271,838 (312)
The Astrophysical Journal Letters, 2023 We present the results of 0.″6-resolution observations of CO J = 3 − 2 line emission in 10 massive star-forming galaxies at z ∼ 2.2–2.5 with the Atacama Large Millimeter/submillimeter Array (ALMA).
Ken-ichi Tadaki +5 more
doaj +1 more source
Pre-starbursts in luminous IR galaxies? [PDF]
AIP Conference Proceedings, 1997 4 pages including one postscript figure. Contribution to the Conference proceedings of the 7th Annual Astrophysics Conference in Maryland, STAR FORMATION, NEAR AND FAR, eds. Stephen S.
Gao, Yu +4 more
openaire +2 more sources
THE DIFFUSE GAMMA-RAY FLUX ASSOCIATED WITH SUB-PEV/PEV NEUTRINOS FROM STARBURST GALAXIES [PDF]
, 2014 One attractive scenario for the excess of sub-PeV/PeV neutrinos recently reported by IceCube is that they are produced by cosmic rays in starburst galaxies colliding with the dense interstellar medium.
X. Chang, Xiang-Yu Wang
semanticscholar +1 more source
The Astrophysical JournalRecent observations and theories have presented a strong challenge to the universality of the stellar initial mass function (IMF) in extreme environments. A notable example has been found for starburst conditions, where evidence favors a top-heavy IMF, i.
Ziyi Guo +7 more
doaj +1 more source
, 2009 We investigate the fraction of starbursts, starburst-AGN composites, Seyferts, and LINERs as a function of infrared luminosity (L_IR) and merger progress for ~500 infrared-selected galaxies. Using the new optical classifications afforded by the extremely
Kewley, L. J. +2 more
core +1 more source
Extragalactic gamma-ray background from AGN winds and star-forming galaxies in cosmological galaxy formation models [PDF]
, 2017 We derive the contribution to the extragalactic gamma-ray background (EGB) from AGN winds and star-forming galaxies by including a physical model for the gamma-ray emission produced by relativistic protons accelerated by AGN-driven and supernova-driven ...
Antonelli, L. A. +6 more
core +2 more sources
Polycyclic aromatic hydrocarbon feature deficit of starburst galaxies in the AKARI North Ecliptic Pole Deep field [PDF]
, 2014 We study the behaviour of polycyclic aromatic hydrocarbon (PAH) emission in galaxies at z = 0.3–1.4 using 1868 samples from the revised catalogue of AKARI North Ecliptic Pole Deep survey.
K. Murata +8 more
semanticscholar +1 more source
The Flux Ratio Method for Determining the Dust Attenuation of Starburst Galaxies
, 1999 The presence of dust in starburst galaxies complicates the study of their stellar populations as the dust's effects are similar to those associated with changes in the galaxies' stellar age and metallicity.
Adolf N. Witt +5 more
core +1 more source
The Astrophysical Journal, 1992 The use of SO and SO2 as probes of the dense interstellar medium in the nearby starburst galaxies NGC 253 and M82 is described. Emission in the 99.3 GHz 3(2) - 2(1) rotational transition of SO was detected in NGC 253 and possibly in M82, and upper limits are reported for emission in the 219.9 GHz 6(5) - 5(4) transition of SO and two lines of SO2.
S. J. Petuchowski, C. L. Bennett
openaire +1 more source
Ultraviolet-Optical observations of the Seyfert 2 Galaxies NGC 7130, NGC 5135 and IC 3639: Implications for the Starburst-AGN Connection [PDF]
, 1998 We present and discuss HST (WFPC2 and FOC) images and UV GHRS spectra plus ground-based near UV through to near IR spectra of three Seyfert 2 nuclei (NGC 7130, NGC 5135 and IC 3639). These galaxies, together to Mrk 477, were selected from a bigger sample
Andrew S. Wilson +36 more
core +2 more sources