Results 11 to 20 of about 322,282 (370)
The mass and momentum outflow rates of photoionized galactic outflows [PDF]
Monthly Notices of the Royal Astronomical Society, 2017 Galactic outflows are believed to play an important role in regulating star formation in galaxies, but estimates of the outflowing mass and momentum have historically been based on uncertain assumptions.
J. Chisholm +3 more
semanticscholar +4 more sources
Shining a light on galactic outflows: photoionized outflows [PDF]
Monthly Notices of the Royal Astronomical Society, 2016 We study the ionization structure of galactic outflows in 37 nearby, star forming galaxies with the Cosmic Origins Spectrograph on the Hubble Space Telescope.
J. Chisholm +4 more
semanticscholar +5 more sources
The COMPLETE Survey of Outflows in Perseus [PDF]
The Astrophysical Journal, 2010 We present a study on the impact of molecular outflows in the Perseus molecular cloud complex using the COMPLETE survey large-scale 12CO(1-0) and 13CO(1-0) maps.
Arce, Hector G. +4 more
core +6 more sources
Metallicity and Quasar Outflows [PDF]
The Astrophysical Journal, 2012 Correlations are investigated of the outflow strength of quasars, as measured by the blueshift and asymmetry index (BAI) of the CIV line (Wang et al. 2011), with intensities and ratios of broad emission lines, based on composite quasar spectra built from
Dietrich +18 more
core +2 more sources
Frontiers in Astronomy and Space Sciences, 2022 The internal motions of the ionized gas in the shells of planetary nebulae (PNe) have served as relevant diagnostic tools to understand the development of this important stage of stellar evolution.
J. A. López
doaj +1 more source
Cosmic Ray Processes in Galactic Ecosystems
Galaxies, 2023 Galaxy evolution is an important topic, and our physical understanding must be complete to establish a correct picture. This includes a thorough treatment of feedback.
Ellis R. Owen +4 more
doaj +1 more source
AGN outflows and feedback twenty years on [PDF]
Nature Astronomy, 2018 It is twenty years since the seminal works by Magorrian and co-authors and by Silk and Rees, which, along with other related work, ignited an explosion of publications connecting active galactic nucleus (AGN)-driven outflows to galaxy evolution.
C. Harrison +8 more
semanticscholar +1 more source
Instability in the Magnetized Accretion Disks with Outflows in the Presence of Self-Gravity [PDF]
Iranian Journal of Astronomy and Astrophysics, 2022 We study the stability of a model of magnetized accretion disk, in whichoutflows play a significant role in driving the inflow, and magnetic field is generated bya dynamo operating in the disk.
Sekine Karimzadeh +2 more
doaj +1 more source
Cold Molecular Outflows in the Local Universe and Their Feedback Effect on Galaxies [PDF]
Monthly notices of the Royal Astronomical Society, 2018 We study molecular outflows in a sample of 45 local galaxies, both star forming and AGN, primarily by using CO data from the ALMA archive and from the literature.
A. Fluetsch +9 more
semanticscholar +1 more source
The KMOS3D Survey: Demographics and Properties of Galactic Outflows at z = 0.6–2.7 [PDF]
Astrophysical Journal, 2018 We present a census of ionized gas outflows in 599 normal galaxies at redshift 0.6 < z < 2.7, mostly based on integral field spectroscopy of Hα, [N ii], and [S ii] line emission.
N. F. Schreiber +38 more
semanticscholar +1 more source