
Sébastien Le Picard
107
Documents
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 applicationsTuesday UVa / NRAO Astronomy (TUNA) Lunch Talk (moved online), Mar 2020, Charlottesville, United States
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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[Invited Seminar] Experimental studies of gas phase molecular collisions for astrochemical and astrophysical applicationsInvited seminar, RIKEN, Nov 2019, Tokyo, Japan
Communication dans un congrès
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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
Communication dans un congrès
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Laboratory astrophysics: from fundamental gas phase reaction dynamics to molecular astrophysics34th International Symposium on Free Radicals, Aug 2017, Hayama, Japan
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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Experiemental Laboratory AstrophysicsWorkshop on Atomic and Molecular Physics, Instituto Superior de Tecnologías y Ciencias Aplicadas, Jun 2015, Varadero, Cuba
Communication dans un congrès
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Cosmic anions in the laboratoryOur Astro-Chemical History, May 2015, Prague, Czech Republic
Communication dans un congrès
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Chimie des anions dans la haute atmosphère de TitanJournée Planétologie Nantes - Rennes, Jan 2014, Rennes, France
Communication dans un congrès
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The F + H2 reaction at very low temperature »American Chemical Society (ACS) 247th National Meeting, Mar 2014, Dallas, United States
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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The F + H2 reaction at very low temperatureGas Kinetics, Jun 2012, Boulder, United States
Communication dans un congrès
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Workshop on Atomic and Molecular PhysicsLaboratory Astrophysics : Reaction kinetics at low temperatures, Jul 2012, Varadero, Cuba
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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Atom - H2 reactions at very low temperatures21st International Symposium on Gas Kinetics, 2010, Leuven, Belgium
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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Pushing the frontiers of low temperature reaction kineticsGK2008: "The 20th International Symposium on Gas Kinetics", Jul 2008, Manchester, United Kingdom
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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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
Communication dans un congrès
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Low-temperature rate constants for neutral reactions of relevance to Titan's atmosphereConference IUGG - IAMAS 2007, Jul 2007, Perugia, Italy
Communication dans un congrès
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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
Communication dans un congrès
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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.
Poster de conférence
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The E-band CRESUCHIRP SpectrometerMOLEC 2018, Aug 2018, Dinard, France
Poster de conférence
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Exploring water dimer formationAstroRennes 2014, Colloque National du PCMI-INSU, Oct 2014, Rennes, France
Poster de conférence
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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
Poster de conférence
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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
Poster de conférence
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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⟩
Chapitre d'ouvrage
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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⟩
Chapitre d'ouvrage
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