Results 1 to 10 of about 1,028,846 (258)
Evolution of interstellar dust and stardust in the solar neighbourhood [PDF]
, 2007 The abundance evolution of interstellar dust species originating from stellar sources and from condensation in molecular clouds in the local interstellar medium of the Milky Way is studied and the input of dust material to the Solar System is determined.
Akerman +158 more
arxiv +3 more sources
On the dust abundance gradients in late-type galaxies: I. Effects of destruction and growth of dust in the interstellar medium [PDF]
, 2012 We present basic theoretical constraints on the effects of destruction by supernovae (SNe) and growth of dust grains in the interstellar medium (ISM) on the radial distribution of dust in late-type galaxies. The radial gradient of the dust-to-metals ratio is shown to be essentially flat (zero) if interstellar dust is not destroyed by SN shock waves and
Anja C. Andersen +62 more
arxiv +3 more sources
Dust production scenarios in galaxies at z ~ 6-8.3 [PDF]
A&A 624, L13 (2019), 2019 The mechanism of dust formation in galaxies at high redshift is still unknown. Asymptotic giant branch (AGB) stars and explosions of supernovae (SNe) are possible dust producers, and non-stellar processes may substantially contribute to dust production, for example grain growth in the interstellar medium (ISM).
Leśniewska, A., Michałowski, M. J.
arxiv +3 more sources
arXiv, 2011 Dust is a key component of the Universe, especially regarding galaxies evolution, playing an essential role for both the physics and chemistry of the interstellar medium. In this paper, we give a brief review of interstellar dust. We describe the main dust observables and how it allows us to constrain dust properties.
arxiv +2 more sources
The Lancet Respiratory Medicine, 2019 Spotlight contribution to The Lancet: Respiratory Medicine.
openaire +5 more sources
Dust coagulation and fragmentation in a collapsing cloud core and their influence on non-ideal magnetohydrodynamic effects [PDF]
, 2022 We determine the time evolution of the dust particle size distribution during the collapse of a cloud core, accounting for both dust coagulation and dust fragmentation, to investigate the influence of dust growth on non-ideal magnetohydrodynamic effects.The density evolution of the collapsing core is given by a one-zone model.
arxiv +1 more source
Exploring the relation between dust mass and galaxy properties using Dusty SAGE [PDF]
, 2021 We explore the relation between dust and several fundamental properties of simulated galaxies using the Dusty SAGE semi-analytic model. In addition to tracing the standard galaxy properties, Dusty SAGE also tracks cold dust mass in the interstellar medium (ISM), hot dust mass in the halo and dust mass ejected by feedback activity.
arxiv +1 more source
Newton to Einstein — dust to dust [PDF]
Journal of Cosmology and Astroparticle Physics, 2014 20 pages, 3 figures. Added reference [4] and [5].
Kopp, Michael +2 more
openaire +5 more sources
Effects of dust sources on dust attenuation properties in IllustrisTNG galaxies at $z\sim 7$ [PDF]
, 2022 Dust emission from high-redshift galaxies gives us a clue to the origin and evolution of dust in the early Universe. Previous studies have shown that different sources of dust (stellar dust production and dust growth in dense clouds) predict different ultraviolet (UV) extinction curves for galaxies at $z\sim 7$ but that the observed attenuation curves ...
arxiv +1 more source
Shrinking and growing metropolitan areas - asymmetric real estate price reactions? The Case of German single-family houses [PDF]
, 2007 The population of Germany will be one of the first in the western hemisphere to undergo considerable permanent shrinkage. In view of the relatively low elasticities of supply and demand significant negative price reactions might be expected.
Dust, Lisa, Maennig, Wolfgang
core +1 more source