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- Centre National de la Recherche ScientifiqueFR123 papers
- Centre for Research in Astrophysics of QuébecCA107 papers
- Université de MontréalCA52 papers
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- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR51 papers
- Université Paris-SudFR43 papers
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- Space Telescope Science InstituteUS33 papers
17 papers · 1 filter
The Spatial Distribution of the Galactic First Stars II: SPH Approach
Chris B. Brook, Daisuke Kawata, Evan Scannapieco +2
We use cosmological, chemo-dynamical, smoothed particle hydrodynamical simulations of Milky-Way-analogue galaxies to find the expected present-day distributions of both metal-free…
The Spatial Distribution of the Galactic First Stars I: High-Resolution N-body Approach
Evan Scannapieco, Daisuke Kawata, Chris B. Brook +3
We study the spatial distribution of Galactic metal-free stars by combining an extremely high-resolution (7.8 X 10^5 solar masses per particle) Cold Dark Matter N-body simulation o…
Two Disk Components from a Gas Rich Disk-Disk Merger
Chris Brook, Simon Richard, Daisuke Kawata +2
We employ N-body, smoothed particle hydrodynamical simulations, including detailed treatment of chemical enrichment, to follow a gas-rich merger which results in a galaxy with disk…
Testing Models of Radio Galaxy Evolution and the Cosmological Impact of FR II Radio Galaxies
Paramita Barai, Paul J. Wiita
We investigate aspects of the cosmological evolution of FR II radio galaxies, focusing first on the abilities of models to match data for linear-sizes, radio powers, redshifts and…
Anisotropic Outflows and IGM Enrichment
Hugo Martel, Matthew M. Pieri, Cedric Grenon
We have designed an analytical model for the evolution of anisotropic galactic outflows. These outflows follow the path of least resistance, and thus travel preferentially into low…
A magnetic liquid deformable mirror for high stroke and low order axially symmetrical aberrations
Denis Brousseau, Ermanno F. Borra, Hubert-Jean Ruel +1
We present a new class of magnetically shaped deformable liquid mirrors made of a magnetic liquid (ferrofluid). Deformable liquid mirrors offer advantages with respect to deformabl…