Sébastien Le Picard
Présentation
Professor Institute of Physics of Rennes - UMR 6251 University of Rennes 1
Publications
Publications
Chirped pulse mm-wave and pulsed laser studies of gas phase molecular collisions for astrochemical applicationsEuropean Conference on Laboratory Astrophysics ECLA 2020, Linking dust, ice and gas in space, Sep 2021, Anacapri, Italy |
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Chirped pulse mm-wave and pulsed laser studies of gas phase molecular collisions for astrochemical applicationsTuesday UVa / NRAO Astronomy (TUNA) Lunch Talk (moved online), Mar 2020, Charlottesville, United States |
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Detecting branching ratios of chemical reactions at astrophysically relevant temperatures using chirped pulse millimeter wave spectroscopy in continuous CRESU flowsInternational Symposium on Molecular Spectroscopy, Jun 2019, Champaign-Urbana, United States |
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[Invited Seminar] Experimental studies of gas phase molecular collisions for astrochemical and astrophysical applicationsInvited seminar, University of Tokyo, Department of Physics, Nov 2019, Tokyo, Japan |
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A new E-band chirped pulse spectrometer for chemical kinetics applicationsInternational Symposium on Molecular Spectroscopy, Jun 2019, Champaign-Urbana, United States |
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Reaction product determination using photoionization/mass spec- trometry techniques down to very low temperatures: applications to combustion and molecular astrophysicsPhoton Tools for Physical Chemistry 2019, Jan 2019, Beatenberg, Switzerland |
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[Invited Seminar] Experimental studies of gas phase molecular collisions for astrochemical and astrophysical applicationsInvited seminar, RIKEN, Nov 2019, Tokyo, Japan |
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Experimental determination of reaction product branching ratios at low temperatures for astrochemistryXXVII Dynamics of Molecular Collisions Conference (DMC), Jul 2019, Big Sky, Montana, United States |
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Laboratory astrophysics: from fundamental gas phase reaction dynamics to molecular astrophysics34th International Symposium on Free Radicals, Aug 2017, Hayama, Japan |
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Méthodes expérimentales pour la détermination des rapports de branchements : exemples de réactions élémentaires participant à la croissance moléculaireAtelier Processus Physico-chimiques d’intérêt Astrophysique, Jun 2017, saint Florent, France |
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Low temperature kinetics of the first steps of water cluster formatio24th International Symposium on Gas Kinetics and Related Phenomena, Jul 2016, York, United Kingdom |
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Laboratory astrophysics: gas phase reaction kinetics for astrochemistry and planetary atmosphere9th international meeting on Photodynamics and related aspects, May 2016, Mendoza, Argentina |
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Carbon atom reaction products: towards molecular complexity in astrophysical objects”First Annual Meeting of the WG1/WG4 COST Action 1401 Our AstroChemical History, Mar 2016, Pisa, Italy |
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Carbon atom reaction products: towards molecular complexity in astrophysical objectsEuropean Conference on Laboratory Astrophysics, Gas on the rock, Nov 2016, Madrid, Spain |
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Cosmic anions in the laboratoryOur Astro-Chemical History, May 2015, Prague, Czech Republic |
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Experiemental Laboratory AstrophysicsWorkshop on Atomic and Molecular Physics, Instituto Superior de Tecnologías y Ciencias Aplicadas, Jun 2015, Varadero, Cuba |
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Experimental studies of molecular collisions of astrophysical interestProcessus physico-chimiques d'intérêt astrophysique : La chimie des hydrures, Jun 2015, Saint Florent, France |
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Astrophysique Moléculaire, du laboratoire à l'observation de l'Univers23ème Congrès Général de la Société Française de Physique, Aug 2015, Strasbourg, France |
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The F + H2 reaction at very low temperature »American Chemical Society (ACS) 247th National Meeting, Mar 2014, Dallas, United States |
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Chimie des anions dans la haute atmosphère de TitanJournée Planétologie Nantes - Rennes, Jan 2014, Rennes, France |
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Colloque du Programme National de l'INSU Physique et Chimie du Milieu InterstellaireColloque du Programme National de l'INSU Physique et Chimie du Milieu Interstellaire, Oct 2014, Rennes, France |
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Chimie des anions dans la haute atmosphère de Titan : apports des expériencesPROGRAMME NATIONAL DE PLANETOLOGIE (PNP) Colloque quadriennal de bilan et prospective, Oct 2014, Paris, France |
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5th International Meeting on Atomic and Molecular Physics and ChemistryLaboratory Astrophysics: low temperature kinetics and astrophysics applications, Jul 2014, Salamanca, Spain |
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Réactivité des anions CN- et C3N- dans les environnements astrophysiquesAtelier « Processus physico-chimiques d'intérêt astrophysique : la chimie de l’Azote », Jun 2013, Saint Florent, France |
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Final COST meeting Detailed Chemical Models for Cleaner Combustion 4th annual meeting Perugia (Italy) September 16-18 2013Low temperature kinetics studies of reactions relevant for combustion, Sep 2013, Perugia, Italy |
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Détection et rapports de branchements des réactions chimiques en phase gazeuse à très basses températures : nouveaux développements expérimentauxColloque général du Programme National de Physique et Chimie du Milieu Interstellaire, Nov 2012, Paris, France |
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The F + H2 reaction at very low temperatureGas Kinetics, Jun 2012, Boulder, United States |
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Laboratory experiments for the photochemistry of Titan : low temperature kinetics measurements and infrared spectroscopy, recent results and perspectives6th NSF Workshop on “Titan Chemistry -Observations, Experiments, Computations, and Modeling, Feb 2012, Miami, United States |
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Workshop on Atomic and Molecular PhysicsLaboratory Astrophysics : Reaction kinetics at low temperatures, Jul 2012, Varadero, Cuba |
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Etude cinétique de la réaction F + H2 jusqu’à 10 KAtelier KInetics Database for Astrophysics, Observatoire de Bordeaux, Oct 2011, Bordeaux, France |
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Etudes expérimentales de la cinétique de collisions réactives et inélastiques à très basses températuresAtelier Processus Physico-chimiques d’intérêt Astrophysique, Jun 2011, Saint Florent, France |
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Cinétique de réactions à très basse température pour une meilleure compréhension de la chimie du milieu interstellaireColloque du Programme National de Physique et Chimie du Milieu Interstellaire, Oct 2010, Arles, France |
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Experimental measurements of low temperature rate coefficients for neutral-neutral reactions of interest for planetary atmospheric chemistry : Reactions of the CN radicalFaraday Discussion 147, Chemistry of the Planets, 2010, Saint-Jacut de la Mer, France |
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Neutral-neutral reactions in astrochemistry : Measurements on atom - H2 reactions at very low temperatureRecent Advances in Observational and Experimental Astrochemistry, Symposium at the Spring 2010 Meeting of the American Chemical Society, 2010, San Francisco, United States |
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Direct measurement of the binding energy of the weakly bound HO3 radical clusterDynamics in Clusters and Floppy Systems: Theory And Experiment, Symposium at the Spring 2010 Meeting of the American Chemical Society, 2010, San Francisco, United States |
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Kinetics of formation and thermodynamics of the elusive HOOO radicalSpectroscopic and theoretical characterization of molecular clusters in the water vapour, PEPS Meeting, 2010, Paris, France |
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Kinetics of formation and thermodynamics of the elusive HOOO radicalSpectroscopic and theoretical characterization of molecular clusters in the water vapour, PEPS Meeting, Nov 2010, Paris, France |
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Atom - H2 reactions at very low temperatures21st International Symposium on Gas Kinetics, 2010, Leuven, Belgium |
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Experimental measurements of low temperature rate coefficients for neutral-neutral reactions of interest for planetary atmospheric chemistry: Reactions of the CN radicalFaraday Discussion 147, Chemistry of the Planets, Jun 2010, Saint Jacut, France |
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How measurements of rate constants at low temperature increase the predictivity of photochemical models of Titans's atmosphereEuropean Planetary Science Congress (EPSC2009), Sep 2009, Potsdam, Germany. pp.221 |
How Measurements Of Rate Constants At Low Temperature Increase The Predictivity Of Photochemical Models Of Titans's AtmosphereDPS Meeting, Oct 2009, Puerto Rico, United States. pp.id. 17.08 |
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Experimental measurements of elementary processes relevant to the growth of carbon-containing molecules and particles Titan's atmosphereSecond Workshop on "Titan: Observations, Experiments, Computations and Modeling", Mar 2008, Floride, United States |
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Collisional energy transfer between spin orbit states of atomic carbonThe 20th International Symposium on Gas Kinetics, Jul 2008, Manchester, United Kingdom |
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Pushing the frontiers of low temperature reaction kineticsGK2008: "The 20th International Symposium on Gas Kinetics", Jul 2008, Manchester, United Kingdom |
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Collisional energy transfer in the hyperfine structure of atomic carbon, C (3PJ), by collisions with He and H2 at low temperaturesMOLEC XVII, European Conference on Dynamics of Molecular Systems, Aug 2008, russia, Russia |
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Reaction kinetics of carbon-containing radicals at low temperature and implications for the formation of complex molecules in the atmosphere of TitanSecond Workshop on "Titan: Observations, Experiments, Computations and Modeling", Mar 2008, Floride, United States |
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Rate Coefficients for the Reactions of C2(1Sg+), C2(a3Pu) and C4H with small Hydrocarbons: An Experimental Study at Temperatures down to 24 K.GK2008: "The 20th International Symposium on Gas Kinetics", Jul 2008, Manchester, United Kingdom |
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Low-temperature rate constants for neutral reactions of relevance to Titan's atmosphereConference IUGG - IAMAS 2007, Jul 2007, Perugia, Italy |
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Experimental Measurements of Rate Constants of Neutral-Neutral Reactions of Relevance to Titan's Atmospheric ChemistryFirst Workshop on Titan : Observations, Experiments, Computations, and Modeling, Feb 2007, Hawaiï, United States |
A New Instrument For Kinetics and Branching Ratio Studies of Gas Phase Collisional Processes at Very Low TemperaturesSecond Quadmarts Network Workshop, May 2019, Nancy, France. |
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The E-band CRESUCHIRP SpectrometerMOLEC 2018, Aug 2018, Dinard, France |
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Exploring water dimer formationAstroRennes 2014, Colloque National du PCMI-INSU, Oct 2014, Rennes, France |
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Toward complex nitrile molecules in astrophysical environments: low temperature kinetic study of C3N- with cyanoacetylene HC3NAstroRennes 2014, Colloque National du PCMI-INSU, Oct 2014, Rennes, France |
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Chimie des anions nitriles dans l’atmosphère de Titan : cinétique de la réaction CN- + HC3N de 300 à 50KAtelier CNES - Evolution de la matiere organique dans les milieux interplanetaire et interstellaire, Mar 2013, Paris, France |
Low-Temperature Product Detection and Branching RatiosUniform Supersonic Flows in Chemical Physics: Chemistry Close to Absolute Zero Studied Using the CRESU Method, World Scientific Publishing Co., pp.436-477, 2022, 9781800610996; 9781800610989. ⟨10.1142/9781800610996_0008⟩ |
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Low-temperature Chemistry in Uniform Supersonic FlowsOsterwalder A. and Dulieu O. Cold Chemistry: Molecular Scattering and Reactivity Near Absolute Zero, 2018-January (11), Royal Society of Chemistry, pp.1-45, 2018, ⟨10.1039/9781782626800-00001⟩ |