Search Results - "Bron, Emeric"
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1
Pectin-Induced Changes in Cell Wall Mechanics Underlie Organ Initiation in Arabidopsis
Published in Current biology (25-10-2011)“…Tissue mechanics have been shown to play a key role in the regulation of morphogenesis in animals [ 1–4] and may have an equally important role in plants […”
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Journal Article -
2
Dissociative recombination of N2H+: a revisited study
Published in The European physical journal. ST, Special topics (2023)“…Dissociative recombination of N 2 H + is explored in a two-step theoretical study. In a first step, a diatomic (1D) rough model with a frozen NN bond and…”
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Journal Article -
3
Learning from model grids: Tracers of the ionization fraction in the ISM
Published in EPJ Web of Conferences (2022)“…The ionization fraction in neutral interstellar clouds is a key physical parameter controlling multiple physical and chemical processes, and varying by orders…”
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Journal Article Conference Proceeding -
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Revealing which Combinations of Molecular Lines are Sensitive to the Gas Physical Parameters of Molecular Clouds
Published in EPJ Web of Conferences (01-01-2022)“…Atoms and molecules have long been thought to be versatile tracers of the cold neutral gas in the universe, from high-redshift galaxies to star forming regions…”
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Conference Proceeding Journal Article -
5
Efficient Sampling of Non Log-Concave Posterior Distributions With Mixture of Noises
Published in IEEE transactions on signal processing (01-01-2023)“…This paper focuses on a challenging class of inverse problems that is often encountered in applications. The forward model is a complex non-linear black-box,…”
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Journal Article -
6
Formation of the methyl cation by photochemistry in a protoplanetary disk
Published in Nature (London) (07-09-2023)“…Forty years ago, it was proposed that gas-phase organic chemistry in the interstellar medium can be initiated by the methyl cation CH 3 + (refs. 1 – 3 ), but…”
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Journal Article -
7
Dissociative recombination of N$$_2$$$$\hbox {H}^+$$: a revisited study
Published in The European physical journal. ST, Special topics (01-09-2023)“…Dissociative recombination of N $$_2$$ 2 H $$^+$$ + is explored in a two-step theoretical study. In a first step, a diatomic (1D) rough model with a frozen NN…”
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Journal Article -
8
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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Journal Article -
9
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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Journal Article -
10
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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Journal Article -
11
Revealing which Combinations of Molecular Lines are Sensitive to the Gas Physical Parameters of Molecular Clouds: Astrophysics Meet Data Science towards the Orion B Cloud
Published in EPJ Web of conferences (2022)“…Atoms and molecules have long been thought to be versatile tracers of the cold neutral gas in the universe, from high-redshift galaxies to star forming regions…”
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Journal Article -
12
Pectin-Induced Changes in Cell Wall Mechanics Underlie Organ Initiationin Arabidopsis
Published in Current biology (2011)“…Tissue mechanics have been shown to play a key role in the regulation of morphogenesis in animals [1-4] and may have an equally important role in plants [5-9]…”
Get full text
Journal Article -
13
Dynamical effects of the radiative stellar feedback on the H I-to-H2 transition
Published 15-09-2021“…A&A 656, A65 (2021) The atomic-to-molecular hydrogen (H/H2) transition has been extensively studied as it controls the fraction of gas in a molecular state in…”
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Journal Article -
14
OH mid-infrared emission as a diagnostic of H$_2$O UV photodissociation. II. Application to interstellar PDRs
Published 29-08-2022“…A&A 671, A41 (2023) Water photodissociation in the 114 - 144 nm UV range forms excited OH which emits at mid-infrared wavelengths via highly excited rotational…”
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Journal Article -
15
Stellar Feedback in the ISM Revealed by Wide-Field Far-Infrared Spectral-Imaging
Published 10-03-2019“…The radiative and mechanical interaction of stars with their environment drives the evolution of the ISM and of galaxies as a whole. The far-IR emission…”
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Journal Article -
16
Efficient sampling of non log-concave posterior distributions with mixture of noises
Published 18-05-2023“…This paper focuses on a challenging class of inverse problems that is often encountered in applications. The forward model is a complex non-linear black-box,…”
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Journal Article -
17
High angular resolution near-IR view of the Orion Bar revealed by Keck/NIRC2
Published 16-06-2022“…A&A 673, A149 (2023) Nearby Photo-Dissociation Regions (PDRs), where the gas and dust are heated by the far UV-irradiation emitted from stars, are ideal…”
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Journal Article -
18
Toward a robust physical and chemical characterization of heterogeneous lines of sight: The case of the Horsehead nebula
Published 30-09-2024“…Dense cold molecular cores/filaments are surrounded by an envelope of translucent gas. Some of the low-J emission lines of CO and HCO$^+$ isotopologues are…”
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Journal Article -
19
Quantifying the informativity of emission lines to infer physical conditions in giant molecular clouds. I. Application to model predictions
Published 21-09-2024“…A&A 691, A109 (2024) Observations of ionic, atomic, or molecular lines are performed to improve our understanding of the interstellar medium (ISM). However,…”
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Journal Article -
20
Bias versus variance when fitting multi-species molecular lines with a non-LTE radiative transfer model
Published 29-03-2024“…Robust radiative transfer techniques are requisite for efficiently extracting the physical and chemical information from molecular rotational lines.We study…”
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Journal Article