Program

Week Tue. 18 Wed. 19 Thu. 20 List

	Tue. 18	Wed. 19	Thu. 20
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	Welcome reception & Coffee 9:00 - 10:50 (1h50) Welcome reception & Coffee entrance hall Welcome to QUADMARTS-2025 10:50 - 11:00 (10min) Welcome to QUADMARTS-2025 amphitheatre Astrophysics & Astrochemistry 11:00 - 12:30 (1h30) Astrophysics & Astrochemistry amphitheatre › Collisional excitation of cometary molecules - François Lique, Institut de Physique de Rennes (IPR) 11:00-11:30 (30min) › Experimental and theoretical investigation on N2 pressure-induced coefficients of the lowest rotational transitions of HCN - Francesca Tonolo, Institut de Physique de Rennes 11:30-11:50 (20min) › Molecular collisions of astrophysical interest in uniform supersonic flows - Chinmai Sai Jureddy, Univ Rennes, CNRS, IPR (Institut de Physique de Rennes) - UMR 6251, F-35000 Rennes, France. 11:50-12:10 (20min) › Probing the kinetics of reactions of CH with N2O and CH3CN at low temperatures - Madeleine Robertson, School of Chemistry, University of Birmingham 12:10-12:30 (20min) Lunch 12:30 - 14:00 (1h30) Lunch entrance hall Accurate Measurements & Calculations 14:00 - 15:30 (1h30) Accurate Measurements & Calculations amphitheatre › Towards trapping cold hydrogen molecules - Piotr Wcisło, Nicolaus Copernicus University [Toruń] 14:00-14:30 (30min) › Mid-infrared frequency comb spectroscopy of reactive mixtures. - Malo Briend, Univ Rennes, CNRS, IPR (Institut de Physique de Rennes)-UMR 6251, F-35000 Rennes, France 14:30-14:50 (20min) › Vibronic Moats: The Final Frontier for High-Accuracy Thermochemistry? - Megan Bentley, Quantum Theory Project, Department of Chemistry, University of Florida 14:50-15:20 (30min) Coffee break 15:30 - 16:00 (30min) Coffee break entrance hall Atmospheric Chemistry lab. tour 16:00 - 17:50 (1h50) Atmospheric Chemistry amphitheatre › Dimers and Lamb dips: high resolution and high sensitivity molecular spectroscopy at LIPhy - Helene Fleurbaey, Laboratoire Interdisciplinaire de Physique [Saint Martin d'Hères] 16:00-16:30 (30min) › Accurate measurements of UV absorption cross-section for HO2 and the kinetic studies on its self-reaction with the collinear flash-photolysis UV/MIR absorption spectroscopy - I-Yun Chen, Institute of Atomic and Molecular Sciences, Academia Sinica 16:30-16:50 (20min) › Tracking the Time Profiles of Photolytically Generated Criegee Intermediates with Time-Resolved mmW Fourier Transform Spectroscopy - Ning CHEN, Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 16:50-17:10 (20min) › The progress on high resolution spectra measurements of van der Waals complexes water-CO2 in the second water overtone range - Alexandr Bogomolov, Université Catholique de Louvain 17:10-17:30 (20min) › Are Ketohydroperoxides from Isoprene Ozonolysis a Missing Major Source of Tropospheric OH? - Jeremy Bourgalais, institut de physique de rennes 17:30-17:50 (20min) 17:30 - 19:00 (1h30) lab. tour Visit of ISMO laboratories Dinner 19:30 - 21:00 (1h30) Dinner	Atmospheric Chemistry 9:00 - 10:30 (1h30) Atmospheric Chemistry amphitheatre › Mid-infrared Quantum Cascade Laser Frequency Combs and their applications to molecular spectroscopy - Gerard Wysocki, Princeton University 09:00-09:30 (30min) › Real-time field measurements of HO2 uptake onto ambient aerosols using laser flash photolysis coupled with laser induced fluorescence spectroscopy - Dwayne Heard, School of Chemistry, University of Leeds, Leeds, LS2 9JT 09:30-09:50 (20min) › Temperature-Dependent Enhancement of the HO2 Self-Reaction by Methanol and Water Vapor - Pei-Ling Luo, Institute of Atomic and Molecular Sciences, Academia Sinica 09:50-10:10 (20min) › Photoacoustic Spectroscopy in a Supersonic Flow: O2 Modulation of Vibrational Relaxation Dynamics in Methane - Arthur Suits, University of Missouri - Columbia 10:10-10:30 (20min) Coffee break 10:30 - 11:00 (30min) Coffee break entrance hall Social event 11:00 - 19:00 (8h) Social event Château Vaux-le-Vicomte Young Researchers Meeting 19:00 - 21:00 (2h) Young Researchers Meeting entrance hall	Astrophysics & Astrochemistry 9:00 - 10:30 (1h30) Astrophysics & Astrochemistry amphitheatre › CPICE: A New Tool for Ice Chemistry and Sublimation Dynamics - Bernadette Broderick, University of Missouri - Columbia 09:00-09:30 (30min) › High precision microwave spectroscopy of methanol by time-domain fitting of the free induction decay - Simon Collignon, Institut de la matière condensée et des nanosciences / Institute of Condensed Matter and Nanosciences 09:30-09:50 (20min) › Disentangling the spectra of complex organic radicals using Zeeman-modulated or Faraday-rotation-based millimeter-wave instrumentation - Rosemonde CHAHBAZIAN, I. Physikalisches Institut 09:50-10:10 (20min) › Vacuum Ultraviolet Photoionization of Astrochemically Relevant Radical Species - Myriam Drissi, Synchrotron SOLEIL 10:10-10:30 (20min) Coffee break 10:30 - 11:00 (30min) Coffee break entrance hall Poster Session 11:00 - 12:30 (1h30) Poster Session entrance hall › Advances in the photoionization spectroscopy of small silicon-bearing radicals in the gas-phase - Ilan Audoin, Institut des Sciences Moléculaires d'Orsay (ISMO) 11:00-12:30 (1h30) › Quantitative ozone detection using a T-shaped multi-pass photoacoustic cell and a quantum cascade laser at 9.46 μm - Wu Yu-Xuan, Institute of Atomic and Molecular Sciences, Academia Sinica 11:00-12:30 (1h30) › Absolute Line Strength Measurements of the HO2 ν1 and ν2 Rovibrational Bands - CHE-WEI CHANG, IAMS, Academia Sinica 11:00-12:30 (1h30) › Rotationally inelastic collisions of HC5N with para-H2: Potential energy surface and rate coefficients at low temperature - Shan Gao, Institut de Physique de Rennes 11:00-12:30 (1h30) › Theoretical study of the collisions between CN(2Σ+) and H2(1Σg+) - S. Perez-Hernando, Facultad de Química, Universidad Complutense de Madrid [Madrid], (Visiting) Institute de Physique de Rennes [Rennes] 11:00-12:30 (1h30) › Ro-vibrational excitation of AlCl induced by H2 collisions - Maroua M'hamdi, LSAMA, Department of Physics, Faculty of Sciences, Université Tunis El-Manar, 1060 Tunis, Tunisia., Institut de Physique de Rennes 11:00-12:30 (1h30) › COMBINING MM-WAVE AND INFRARED SPECTROSCOPY FOR THE QUANTIFICATION OF PRODUCT BRANCHING RATIOS IN CYANIDE ICES FOLLOWING ENERGETIC PROCESSING AND TPD - Travis Hager, University of Missouri-Columbia 11:00-12:30 (1h30) › TOWARDS UNDERSTANDING LEAK-OUT SPECTROSCOPY (LOS) IN CRYOGENIC ION TRAPS - Julian Böing, I. Physikalisches Institut, Universität zu Köln, Zülpicher Str. 77, 50937 Cologne 11:00-12:30 (1h30) › COMBINING A CRYOGENIC ION TRAP WITH A 2 THZ MULTIPLIER CHAIN SOURCE: REVISITING THE J = 1 ← 0 FUNDAMENTAL ROTATIONAL TRANSITION OF HHe+ - Lea Schneider, I. Physik. Institut, University of Cologne, Zulpicher Str. 77, 50937 Cologne 11:00-12:30 (1h30) › Near-infrared spectroscopy of methanol at the 10−13 level for radio astronomy - Arthémise Altman, Université Catholique de Louvain - Alexandr Bogomolov, Université Catholique de Louvain - Clément Lauzin, Université Catholique de Louvain 11:00-12:30 (1h30) › Precise frequencies of H2_16O lines protected for radio astronomy - Arthémise Altman, Université Catholique de Louvain - Alexandr Bogomolov, Université Catholique de Louvain - Clément Lauzin, Université Catholique de Louvain 11:00-12:30 (1h30) › Analysis of a non-LTE hypersonic spectrum of methane between 5880 and 6220 cm-1 - Lyam Rolland, Institut de Physique de Rennes 11:00-12:30 (1h30) › The threshold photoelectron spectrum of the thioformyl radical: experiment and modeling - L. Coudert, Institut des Sciences Moléculaires d'Orsay 11:00-12:30 (1h30) Lunch 12:30 - 14:00 (1h30) Lunch entrance hall Combustion 14:00 - 15:30 (1h30) Combustion amphitheatre › Combustion Chemistry: Are We Done Yet? - Craig Taatjes, Sandia National Laboratories, Livermore CA 94551 USA 14:00-14:30 (30min) › Direct observation and identification of resonance-stabilized radicals in a sooting flame - Gustavo Garcia, Synchrotron SOLEIL 14:30-14:50 (20min) › The Transition from High to Low Temperature Kinetics for Radical-Radical Reactions - Stephen Klippenstein, Argonne National Laboratory, Lemont, IL, 60439 14:50-15:10 (20min) Visit of the SOLEIL synchrotron 16:00 - 17:30 (1h30) Visit of the SOLEIL synchrotron Visit of the SOLEIL synchrotron, including of the DESIRS and AILES beamlines

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