Results 21 to 30 of about 324,246 (376)

Three-Dimensional General-Relativistic Magnetohydrodynamic Simulations of Remnant Accretion Disks from Neutron Star Mergers: Outflows and r-Process Nucleosynthesis. [PDF]

open access: yesPhysical Review Letters, 2017
The merger of binary neutron stars, or of a neutron star and a stellar-mass black hole, can result in the formation of a massive rotating torus around a spinning black hole.
D. Siegel, B. Metzger
semanticscholar   +1 more source

Molecular outflows in local galaxies: Method comparison and a role of intermittent AGN driving [PDF]

open access: yesAstronomy & Astrophysics, 2019
We report new detections and limits from a NOEMA and ALMA CO(1-0) search for molecular outflows in 13 local galaxies with high far-infrared surface brightness, and combine these with local universe CO outflow results from the literature.
D. Lutz   +19 more
semanticscholar   +1 more source

The KMOS3D Survey: Demographics and Properties of Galactic Outflows at z = 0.6–2.7 [PDF]

open access: yesAstrophysical 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

Positive and Negative Feedback of AGN Outflows in NGC 5728 [PDF]

open access: yesAstrophysical Journal, 2019
We present a spatially resolved analysis of ionized and molecular gas in a nearby Seyfert 2 galaxy, NGC 5728, using the Very Large Telescope/MUSE and Atacama Large Millimeter/submillimeter Array data.
Jaejin Shin   +6 more
semanticscholar   +1 more source

The MOSDEF Survey: A Census of AGN-driven Ionized Outflows at z = 1.4–3.8 [PDF]

open access: yesAstrophysical Journal, 2019
Using data from the MOSFIRE Deep Evolution Field (MOSDEF) survey, we present a census of active galactic nucleus (AGN)–driven ionized outflows in a sample of 159 AGNs at 1.4 ≤ z ≤ 3.8.
G. Leung   +15 more
semanticscholar   +1 more source

Molecular outflows [PDF]

open access: yesInternational Astronomical Union Colloquium, 1989
The development of millimeter and submillimeter spectroscopy has allowed astronomers to probe the cold, dense component of the interstellar medium. This medium, primarily composed of gas in molecular form, is gravitationally bound into relatively distinct clouds that are sites of star formation within our Galaxy.
openaire   +1 more source

A Review of Recent Observations of Galactic Winds Driven by Star Formation

open access: yesGalaxies, 2018
Galaxy-scale outflows of gas, or galactic winds (GWs), driven by energy from star formation are a pivotal mechanism for regulation of star formation in the current model of galaxy evolution.
David S. N. Rupke
doaj   +1 more source

The Major Role of Eccentricity in the Evolution of Colliding Pulsar-Stellar Winds

open access: yesUniverse, 2021
Binary systems that host a massive star and a non-accreting pulsar can be powerful non-thermal emitters. The relativistic pulsar wind and the non-relativistic stellar outflows interact along the orbit, producing ultrarelativistic particles that radiate ...
Maxim V. Barkov, Valenti Bosch-Ramon
doaj   +1 more source

The COMPLETE Survey of Outflows in Perseus [PDF]

open access: yes, 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   +2 more sources

DEATHSTAR—CO Envelope Size and Asymmetry of Nearby AGB Stars

open access: yesGalaxies, 2022
Low- and intermediate-mass stars evolve into asymptotic giant branch (AGB) stars near the end of their lives, losing mass through slow and massive winds.
Miora Andriantsaralaza   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy