Search Results - "Van De Putte, Dries"
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Analytical expressions and numerical evaluation of the luminosity distance in a flat cosmology
Published in Monthly notices of the Royal Astronomical Society (11-06-2017)“…Abstract Accurate and efficient methods to evaluate cosmological distances are an important tool in modern precision cosmology. In a flat Λ cold dark matter…”
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Evidence of Dust Grain Evolution from Extinction Mapping in the IC 63 Photodissociation Region
Published in The Astrophysical journal (01-01-2020)“…Photodissociation regions (PDRs) are parts of the ISM consisting of predominantly neutral gas, located at the interface between H ii regions and molecular…”
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Far-ultraviolet Dust Extinction and Molecular Hydrogen in the Diffuse Milky Way Interstellar Medium
Published in The Astrophysical journal (01-02-2023)“…We aim to compare variations in the full-UV dust extinction curve (912–3000 Å), with the H i /H 2 /total H content along diffuse Milky Way sightlines, to…”
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Far-ultraviolet Dust Extinction and Molecular Hydrogen in the Diffuse Milky Way Interstellar Medium
Published 12-10-2022“…We aim to compare variations in the full-UV dust extinction curve (912-3000 Angstrom), with the HI/H$_2$/total H content along diffuse Milky Way sightlines, to…”
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Evidence of dust grain evolution from extinction mapping in the IC 63 photodissociation region
Published 08-11-2019“…Photodissociation regions (PDRs) are parts of the ISM consisting of predominantly neutral gas, located at the interface between H II regions and molecular…”
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SKIRT: hybrid parallelization of radiative transfer simulations
Published 12-05-2017“…We describe the design, implementation and performance of the new hybrid parallelization scheme in our Monte Carlo radiative transfer code SKIRT, which has…”
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Analytical expressions and numerical evaluation of the luminosity distance in a flat cosmology
Published 28-02-2017“…Accurate and efficient methods to evaluate cosmological distances are an important tool in modern precision cosmology. In a flat $\Lambda$CDM cosmology, the…”
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Evidence of Dust Grain Evolution from Extinction Mapping in the IC 63 Photodissociation Region Based on observations made with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS5-26555. These observations are associated with program GO-14186
Published in The Astrophysical journal (30-12-2019)“…Photodissociation regions (PDRs) are parts of the ISM consisting of predominantly neutral gas, located at the interface between H ii regions and molecular…”
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PDRs4All III: JWST's NIR spectroscopic view of the Orion Bar
Published 12-10-2023“…A&A 685, A74 (2024) (Abridged) We investigate the impact of radiative feedback from massive stars on their natal cloud and focus on the transition from the HII…”
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PDRs4All IV. An embarrassment of riches: Aromatic infrared bands in the Orion Bar
Published 05-09-2023“…A&A 685, A75 (2024) (Abridged) Mid-infrared observations of photodissociation regions (PDRs) are dominated by strong emission features called aromatic infrared…”
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PDRs4All II: JWST's NIR and MIR imaging view of the Orion Nebula
Published 02-09-2023“…A&A 685, A73 (2024) The JWST has captured the most detailed and sharpest infrared images ever taken of the inner region of the Orion Nebula, the nearest…”
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PDRs4All XI. Empirical prescriptions for the interpretation of JWST imaging observations of star-forming regions
Published 08-11-2024“…(Abridged) JWST continues to deliver incredibly detailed infrared (IR) images of star forming regions in the Milky Way and beyond. IR emission from…”
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PDRs4All IX. Sulfur elemental abundance in the Orion Bar
Published 14-04-2024“…One of the main problems in astrochemistry is determining the amount of sulfur in volatiles and refractories in the interstellar medium. The detection of the…”
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PDRs4All VIII: Mid-IR emission line inventory of the Orion Bar
Published 03-04-2024“…A&A 687, A86 (2024) Mid-infrared emission features probe the properties of ionized gas, and hot or warm molecular gas. The Orion Bar is a frequently studied…”
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Formation of the Methyl Cation by Photochemistry in a Protoplanetary Disk
Published 06-01-2024“…Nature 621, 56-59 (2023) Forty years ago it was proposed that gas phase organic chemistry in the interstellar medium was initiated by the methyl cation CH3+,…”
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OH as a probe of the warm water cycle in planet-forming disks
Published 21-12-2023“…Water is a key ingredient for the emergence of life as we know it. Yet, its destruction and reformation in space remains unprobed in warm gas. Here, we detect…”
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PDRs4All: A JWST Early Release Science Program on radiative feedback from massive stars
Published 13-01-2022“…Massive stars disrupt their natal molecular cloud material through radiative and mechanical feedback processes. These processes have profound effects on the…”
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