Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Bert Vandenbroucke"'
Autor:
Antonios Katsianis, Peter Camps, Mattia Vaccari, Bert Vandenbroucke, Tom Theuns, James W. Trayford, Maarten Baes, Lucia Marchetti, Ana Trčka
Publikováno v:
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
Monthly Notices of the Royal Astronomical Society, 494(2), 2912-2924
Monthly Notices of the Royal Astronomical Society, 494(2), 2912-2924
We present infrared luminosity functions and dust mass functions for the EAGLE cosmological simulation, based on synthetic multi-wavelength observations generated with the SKIRT radiative transfer code. In the local Universe, we reproduce the observe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52e1d0824a2e7e1195f29e03676efa48
https://doi.org/10.1093/mnras/staa990
https://doi.org/10.1093/mnras/staa990
The ionising feedback of young massive stars is well known to influence the dynamics of the birth environment and hence plays an important role in regulating the star formation process in molecular clouds. For this reason, modern hydrodynamics codes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e1044f729af77b95f9618e8d2edb0a1
http://arxiv.org/abs/2109.13953
http://arxiv.org/abs/2109.13953
Autor:
Jean-Philippe Bernard, Peter Camps, Daniela Barrientos, Bert Vandenbroucke, Maarten Baes, Anand Utsav Kapoor
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2021, 653, ⟨10.1051/0004-6361/202141333⟩
ASTRONOMY & ASTROPHYSICS
Astronomy and Astrophysics-A&A, 2021, 653, ⟨10.1051/0004-6361/202141333⟩
ASTRONOMY & ASTROPHYSICS
(Aims) In this work, we predict the far-infrared polarisation signal emitted by non-spherical dust grains in nearby galaxies. We determine the angular resolution and sensitivity required to study the magnetic field configuration in these galaxies. (M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2d6fadce35629a2eff8b206fe1992fb
Autor:
Bert Vandenbroucke, Peter Camps
Publikováno v:
ASTRONOMY & ASTROPHYSICS
(Context) Monte Carlo radiative transfer (MCRT) is a widely used technique to model the interaction between radiation and a medium, and plays an important role in astrophysical modelling and when comparing those models with observations. (Aims) In th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b206ebeee1df2c351fa83d39b813c034
http://arxiv.org/abs/2006.15147
http://arxiv.org/abs/2006.15147
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
We present a study of the impact of photoionization feedback from young massive stars on the turbulent statistics of star-forming molecular clouds. This feedback is expected to alter the density structure of molecular clouds and affect future star fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::767a2c56a3f735b5e9e05a2498553519
We present the new open source C++-based Python library CosTuuM that can be used to generate infrared absorption and emission coefficients for arbitrary mixtures of spheroidal dust grains that are (partially) aligned with a magnetic field. We outline
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ed52f6b422f292eaf8a5b8abecacf25
Autor:
Kenneth Wood, Bert Vandenbroucke
Publikováno v:
Astronomy and Computing. 23:40-59
We present the public Monte Carlo photoionization and moving-mesh radiation hydrodynamics code CMacIonize, which can be used to simulate the self-consistent evolution of HII regions surrounding young O and B stars, or other sources of ionizing radiat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e73cf485601ac2e78b540e1e1d1633b
https://doi.org/10.1016/j.ascom.2018.02.005
https://doi.org/10.1016/j.ascom.2018.02.005
Autor:
Kenneth Wood, Bert Vandenbroucke
There is strong evidence that the diffuse ionized gas (DIG) in disc galaxies is photoionized by radiation from UV luminous O and B stars in the galactic disc, both from observations and detailed numerical models. However, it is still not clear what m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef0b97a4e39c2037d79f4d87bcba6db5
http://arxiv.org/abs/1907.02067
http://arxiv.org/abs/1907.02067
Autor:
Kenneth Wood, Nina S. Sartorio, Bert Vandenbroucke, Thomas J. Haworth, Daniel Tootill, Ian A. Bonnell, Diego Falceta-Gonçalves, Eric Keto, K. Lund
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
We investigate the general stability of 1D spherically symmetric ionized Bondi accretion onto a massive object in the specific context of accretion onto a young stellar object. We first derive a new analytic expression for a steady state two temperat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b02f1a0d8237fef10537f21c030de0b
https://hdl.handle.net/10023/19100
https://hdl.handle.net/10023/19100
Autor:
Bert Vandenbroucke, K. Lund, Eric Keto, Katharine G. Johnston, Diego Falceta-Gonçalves, Ian A. Bonnell, Nina S. Sartorio, Kenneth Wood
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
This paper investigates the gravitational trapping of HII regions predicted by steady-state analysis using radiation hydrodynamical simulations. We present idealised spherically symmetric radiation hydrodynamical simulations of the early evolution of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78905726c7654724bcb98473807d27f4