quadmarts-2025 : Workshop QUADMARTS 2025

18-20 Nov 2025 Orsay (France)

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Program

Week Tue. 18 Wed. 19 Thu. 20 List

Thursday, November 20, 2025

09:00

10:00

11:00

12:00

13:00

14:00

15:00

16:00

17:00

›9:00 (1h30)

Astrophysics & Astrochemistry

› amphitheatre

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)

›10:30 (30min)

Coffee break

› entrance hall

10:30 - 11:00 (30min)

Coffee break

entrance hall

›11:00 (1h30)

Poster Session

› entrance hall

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)

›12:30 (1h30)

Lunch

› entrance hall

12:30 - 14:00 (1h30)

Lunch

entrance hall

›14:00 (1h30)

Combustion

› amphitheatre

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)

›16:00 (1h30)

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

Session

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