09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
9:00 - 10:00 (1h)
Registration
Tea
10:00 - 10:45 (45min)
Introduction
Agora
François Levrier & Valentine Wakelam
10:45 - 12:15 (1h30)
Observations
Agora
Chair: Pierre Guillard
› Highlights from the Galactic Cold Cores Program
- Isabelle Ristorcelli, Institut de recherche en astrophysique et planétologie
10:45-11:15 (30min)
› 3D extinction mapping of the Milky Way with the Besançon Galaxy Model in the Gaia era
- Barnabé DEFORET, Institut UTINAM
11:15-11:35 (20min)
› Highlights of the SOFIA Legacy Program FEEDBACK
- Nicola Schneider, University of Cologne
11:35-11:55 (20min)
› The High/Intermediate velocity HI cloud population of the Small Magellanic Cloud
- Frances Buckland-Willis, Laboratoire de physique de l'ENS - ENS Paris
11:55-12:15 (20min)
12:15 - 14:00 (1h45)
Lunch
Badiane
14:00 - 15:30 (1h30)
Observations
Agora
Chair: Julien Montillaud
› The physics of molecular hydrogen in space with JWST
- Pierre Guillard, Institut d'Astrophysique de Paris, Sorbonne Université
14:00-14:30 (30min)
› The Long-Wavelength Dust Properties of Nearby Galaxies, probed by NIKA2
- Frédéric Galliano, Astrophysique Interprétation Modélisation
14:30-14:50 (20min)
› The radio view of diffuse molecular gas
- Harvey Liszt, National Radio Astronomy Observatory
14:50-15:10 (20min)
› An information-theory based method to determine the best emission lines to constrain the physical conditions of interstellar clouds
- Emeric Bron, Observatoire de Paris
15:10-15:30 (20min)
15:30 - 16:00 (30min)
Tea break
Badiane + Cloitre
16:00 - 17:20 (1h20)
Observations
Agora
Chair: Emeric Bron
› Estimating the dust-heating interstellar radiation field in nearby galaxies using the PHANGS MUSE+JWST+ASTROSAT surveys
- Raphael Maris, IRAP
16:00-16:20 (20min)
› Why sub-mm dust continuum emission is not a faithful tracer of the nature of faint filaments in molecular clouds
- Pierre Hily-Blant, IPAG, Université Grenoble Alpes
16:20-16:40 (20min)
› Scattering Transforms and component separation for ISM Physics
- Erwan Allys, Laboratoire de physique de l'ENS - ENS Paris
16:40-17:00 (20min)
› Infrared signatures from multiple chemistries in the d203-504 protoplanetary disk
- Ilane Schroetter, Institut de recherche en astrophysique et planétologie
17:00-17:20 (20min)
17:20 - 17:40 (20min)
Models
Agora
Chair: Emeric Bron
› Modeling the chemical impacts of luminosity outbursts in protostellar envelopes
- Antoine Espagnet, Institut de recherche en astrophysique et planétologie
17:20-17:40 (20min)
9:00 - 10:30 (1h30)
Laboratory Astrophysics
Agora
Chair: Géraldine Féraud
› Unveiling new reactive species of astrophysical relevance using laboratory rotational spectroscopy: the case of the H2NCO radical
- Marie-Aline Martin-Drumel, Institut des Sciences Moléculaires d'Orsay
09:00-09:30 (30min)
› Differential reactivity of the [CHO]+ isomers
- Nicolas SOLEM, Institut de Chimie Physique
09:30-09:50 (20min)
› Flux and fluence effects on the Vacuum-UV photodesorption and photoprocessing of CO2 ices
- ANTOINE HACQUARD, MONARIS, De la Molécule aux Nanos-objets : Réactivité, Interactions et Spectroscopies, Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique et Atmosphères
09:50-10:10 (20min)
› Laboratory experiments to understand the molecular diversity of astrophysical environments
- Grégoire Danger, Physique des interactions ioniques et moléculaires
10:10-10:30 (20min)
10:30 - 11:00 (30min)
Tea break
Badiane + Cloitre
11:00 - 12:30 (1h30)
Laboratory Astrophysics
Agora
Chair: Aude Simon
› Photodesorption from interstellar ice analogues: what do we currently know from laboratory experiments
- Mathieu Bertin, MONARIS, De la Molécule aux Nanos-objets : Réactivité, Interactions et Spectroscopies
11:00-11:30 (30min)
› Manoeuvring chemical reactions one degree of freedom at a time
- Jutta Toscano, University of Basel
11:30-11:50 (20min)
› Sticking Coefficients of Astrochemically-Relevant Ices on Realistic Grains Analogues are Lower than Expected
- Caroline Stadler, CINaM
11:50-12:10 (20min)
› Studying the VUV photoprocessing of superhydrogenated PAHs and the structure of PAH-water clusters in astro-relevant conditions
- Alexandre Marciniak, Laboratoire Collisions Agrégats Réactivité, Institut de recherche en astrophysique et planétologie
12:10-12:30 (20min)
12:30 - 14:00 (1h30)
Lunch
Badiane
14:00 - 14:30 (30min)
Laboratory Astrophysics
Agora
Chair: Ludovic Biennier
› Spectroscopic properties of cosmic dust analogues to support the interpretation of astronomical data
- Karine Demyk, Institut de recherche en astrophysique et planétologie
14:00-14:30 (30min)
14:30 - 15:10 (40min)
Observations
Agora
Chair: Ludovic Biennier
› Carbon chain molecules towards massive clumps: the cold envelope still has surprises!
- Laure Bouscasse, IRAM
14:30-14:50 (20min)
› Detections of Carbon Radio Recombination Lines with the NenuFAR telescope
- Lucie Cros, LPENS
14:50-15:10 (20min)
15:10 - 15:30 (20min)
Models
Agora
Chair: Ludovic Biennier
› Modeling the neutral gas heating in low metallicity galaxies
- Maxime Varese, Université Paris-Cité, Université Paris-Saclay, CEA
15:10-15:30 (20min)
15:30 - 16:20 (50min)
Tea break + Poster session
Badiane + Cloitre
16:20 - 16:40 (20min)
Models
Agora
Chair: Timea Csengeri
› On the impact of atomic and molecular accretion on interstellar dust growth
- Duncan Bossion, Institut de Physique de Rennes
16:20-16:40 (20min)
16:40 - 17:00 (20min)
Observations
Agora
Chair: Timea Csengeri
› Understanding the Star Formation Efficiency in Dense Gas with the CAFFEINE ArTéMiS survey
- Michael Mattern, Laboratoire d'Astrophysique (AIM)
16:40-17:00 (20min)
17:00 - 17:20 (20min)
Models
Agora
Chair: Timea Csengeri
› Towards robust estimations of molecular cloud physical conditions from multi-species lines: The case of the Horsehead nebula
- Léontine Ségal, Institut Matériaux Microélectronique et Nanosciences de Provence, Université de Toulon
17:00-17:20 (20min)
18:30 - 20:00 (1h30)
Conférence grand public - Les nuages interstellaires : berceaux de la vie sur Terre ?
Nathalie Brouillet (LAB) https://echosciences.nouvelle-aquitaine.science/evenements/les-nuages-interstellaires-berceaux-de-la-vie-sur-terre-par-nathalie-brouillet-astronome
9:00 - 10:30 (1h30)
Laboratory Astrophysics
Agora
Chair: Karine Demyk
› Molecular collisions in the interstellar medium: successes and challenges
- Jérome Loreau, Department of Chemistry [Leuven]
09:00-09:30 (30min)
› Nuclear-spin astrochemistry: from laboratory to observations
- Alexandre Faure, Institut de Planétologie et d'Astrophysique de Grenoble
09:30-09:50 (20min)
› Towards non-LTE modelling of large interstellar cyclic species: the collisional excitation of cyclopentadiene
- Sándor Demes, Institut de Physique de Rennes
09:50-10:10 (20min)
› Dissociative recombination of NS+ in collision with low-energy electrons
- Riyad Hassaine, LOMC, Univ. Le Havre Normandie
10:10-10:30 (20min)
10:30 - 11:00 (30min)
Tea break
Badiane + Cloitre
11:00 - 11:20 (20min)
Models
Agora
Chair: Jennifer Noble
› Collisional excitation of PO+ by para-H2: towards the accurate modeling of phosphorus abundance in the ISM
- Francesca Tonolo, Dipartimento di Chimica "Giacomo Ciamician", Università di Bologna
11:00-11:20 (20min)
11:20 - 11:40 (20min)
Observations
Agora
Chair: Jennifer Noble
› On-going gas-phase organic chemistry observed through the emission of CH+ and CH3+ in the Orion Bar
- Marion ZANNESE, Institut d'Astrophysique Spatiale
11:20-11:40 (20min)
11:40 - 12:20 (40min)
Laboratory Astrophysics
Agora
Chair: Jennifer Noble
› Investigating the photophysics and isomerization of C11H9+
- Lozano Ana I., Institut de Recherche en Astrophysique et Planétologie (IRAP)
11:40-12:00 (20min)
› Rapid molecular growth induced by low-temperature ion-molecule reactions of CH3+ with a selection of hydrocarbons : insights into the interstellar carbon chemistry
- Elliot Ogden, Institut de Physique de Rennes
12:00-12:20 (20min)
12:20 - 14:00 (1h40)
Lunch
Badiane
14:00 - 14:50 (50min)
Laboratory Astrophysics
Agora
Chair: Alexandre Faure
› Rate constants and product yields of astrochemically relevant reactions: Experiment and theory
- Kevin Hickson, Institut des Sciences Moléculaires
14:00-14:30 (30min)
› Collision-induced dynamics of PAH-water clusters
- Héloïse Leboucher, Laboratoire de Chimie et Physique Quantiques
14:30-14:50 (20min)
14:50 - 15:30 (40min)
Observations
Agora
Chair: Alexandre Faure
› Study of cosmic-ray acceleration regions through their chemical composition
- Aimie Clément, Laboratoire de Physique des Deux Infinis Bordeaux, Laboratoire d'Astrophysique de Bordeaux
14:50-15:10 (20min)
› Magnetic fields and first results on the ionization fraction in Orion B
- Ivana Beslic, LERMA, Observatoire de Paris
15:10-15:30 (20min)
18:45 - 22:30 (3h45)
Social Event – dinner cruise on the Garonne River
9:00 - 10:10 (1h10)
Observations
Agora
Chair: Frédéric Galliano
› Emerging molecular complexity towards high-mass protostellar envelopes
- Timea Csengeri, Laboratoire d'Astrophysique de Bordeaux
09:00-09:30 (30min)
› New molecules and isotopologues discovered with the QUIJOTE line survey
- José Cernicharo, Instituto de Física Fundamental [Madrid]
09:30-09:50 (20min)
› Anatomy of the Class I protostar L1489 IRS with NOEMA at 3mm
- Maxime Tanious, Institut de Planétologie et d'Astrophysique de Grenoble
09:50-10:10 (20min)
10:10 - 10:30 (20min)
Models
Agora
Chair: Frédéric Galliano
› Toward the detection of the sulphur reservoir(s) in the JWST era ?
- Angèle Taillard, Centro de Astrobiologia [Madrid]
10:10-10:30 (20min)
10:30 - 11:00 (30min)
Tea break
Badiane + Cloitre
11:00 - 12:20 (1h20)
Observations
Agora
Chair: Valentine Wakelam
› Complex Organic Molecules in Protostars with ALMA Spectral Surveys (COMPASS)
- Audrey Coutens, Institut de recherche en astrophysique et planétologie
11:00-11:20 (20min)
› Complex organic molecules detected in hot cores with machine learning
- Nina Kessler, Laboratoire d'Astrophysique de Bordeaux
11:20-11:40 (20min)
› Sulphur-bearing species trace ongoing star formation in the Central Molecular Zone of NGC 253
- Mathilde Bouvier, Leiden Observatory
11:40-12:00 (20min)
