2024
Journal articles
- titre
- Product-specific reaction kinetics in continuous uniform supersonic flows probed by chirped-pulse microwave spectroscopy
- auteur
- Théo Guillaume, Brian M. Hays, Divita Gupta, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Thomas Hearne, Myriam Drissi, Ian R Sims
- article
- The Journal of Chemical Physics, 2024, 160 (20), pp.204201. ⟨10.1063/5.0203428⟩
- DOI
- DOI : 10.1063/5.0203428
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2023
Journal articles
- titre
- Understanding the high-resolution spectral signature of the N2–H2O van der Waals complex in the 2OH stretch region
- auteur
- R. Glorieux, B. Hays, A. Bogomolov, M. Herman, T. Vanfleteren, N. Moazzen-Ahmadi, C. Lauzin
- article
- The Journal of Chemical Physics, 2023, 158 (22), ⟨10.1063/5.0150823⟩
- DOI
- DOI : 10.1063/5.0150823
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Conference papers
- titre
- Product branching ratio measurements at low temperatures for the reaction of CN radicals with hydrocarbons
- auteur
- Myriam Drissi, Divita Gupta, Brian Hays, Théo Guillaume, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Alberto Macario Farto, Rafael A Jara-Toro, Ian R Sims
- article
- 76th International Symposium on Molecular Spectroscopy, Jun 2023, Urbana-Champaign, Université d'Illinois, United States
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- titre
- INVESTIGATING THE ONSET OF NUCLEATION: LOW TEMPERATURE REACTION KINETICS OF HETERODIMER FORMATION
- auteur
- Alberto Macario Farto, Myriam Drissi, Omar Abdelkader Khedaoui, Théo Guillaume, Brian M. Hays, Ian R Sims
- article
- 2023 International Symposium on Molecular Spectroscopy, University of Illinois, Jun 2023, Urbana (IL), United States
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- titre
- Measuring low temperature kinetics of neutral-neutral reactions : how can we contribute to the detection of new species ?
- auteur
- Myriam Drissi, Divita Gupta, Brian Hays, Théo Guillaume, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Alberto Macario Farto, Ian R Sims
- article
- Physical and chemical processes of astrophysical interest, Jun 2023, Saint-Florent, France
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Poster communications
- titre
- How fast are the first stages of nucleation? Reaction kinetics of the formation of heterodimers
- auteur
- Alberto Macario Farto, Myriam Drissi, Omar Abdelkader Khedaoui, Théo Guillaume, Brian M. Hays, Ian R Sims
- article
- Laboratory Astrophysics in the Age of ALMA and JWST, Sep 2023, Heidelberg (Germany), Germany
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- titre
- Towards the first stages in nucleation: low temperature reaction kinetics of heterogeneous complex formation
- auteur
- Alberto Macario Farto, Myriam Drissi, Omar Abdelkader Khedaoui, Théo Guillaume, Brian M. Hays, Ian R Sims
- article
- Laboratory Astrophysics : Tracking the Evolution of Cosmic Matter towards Molecular Complexity, Feb 2023, Les Houches, France
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2022
Journal articles
- titre
- Collisional excitation of HNC by He found to be stronger than for structural isomer HCN in experiments at the low temperatures of interstellar space
- auteur
- Brian M. Hays, Divita Gupta, Théo Guillaume, Omar Abdelkader Khedaoui, Ilsa R. Cooke, Franck Thibault, François Lique, Ian R Sims
- article
- Nature Chemistry, 2022, ⟨10.1038/s41557-022-00936-x⟩
- DOI
- DOI : 10.1038/s41557-022-00936-x
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Conference papers
- titre
- A rocket reactor and a microwave to understand the chemistry in space
- auteur
- Divita Gupta, Myriam Drissi, Brian M. Hays, Ilsa R. Cooke, Théo Guillaume, Omar Abdelkader Khedaoui, Alberto Macario Farto, Ian R Sims
- article
- Journée des doctorants : PhDay 2022, Nov 2022, Rennes, France
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- titre
- Probing low temperature product branching ratios for the reaction of CN radical with propene
- auteur
- Divita Gupta, Brian Hays, Myriam Drissi, Théo Guillaume, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Alberto Macario Farto, Ian R Sims
- article
- Quadmarts, Jun 2022, Lille, France
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- titre
- Study of complexation kinetics processes by rotational spectroscopy coupled with uniform supersonic flows
- auteur
- Alberto Macario Farto, Myriam Drissi, Omar Abdelkader Khedaoui, Théo Guillaume, Brian Hays, Divita Gupta, Ilsa R. Cooke, Ian R Sims
- article
- QUADMARTS :QUAntitative Detection of Molecular And radical Trace Species, Jun 2022, Lille, France
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- titre
- Dynamics and kinetics studied by chirped pulse microwave spectroscopy in cold uniform supersonic flows
- auteur
- Alberto Macario Farto, Myriam Drissi, Omar Abdelkader Khedaoui, Théo Guillaume, Brian Hays, Ian R Sims, Divita Gupta, Ilsa R. Cooke
- article
- International Symposium on Molecular Spectroscopy ( ISMS ) 2022, Jun 2022, Urbana-Champaign, United States
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- titre
- Experimental studies of vibrational relaxation and formation of weakly bound complexes in cold uniform supersonic flows
- auteur
- Alberto Macario Farto, Myriam Drissi, Omar Abdelkader Khedaoui, Théo Guillaume, Brian Hays, Divita Gupta, Ilsa R. Cooke, Ian R Sims
- article
- Collisional excitation of astrophysical molecules and its applications, Jun 2022, Saint Florent, France
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- titre
- Low temperature product branching ratios for the reaction of CN radical with propene
- auteur
- Divita Gupta, Brian Hays, Myriam Drissi, Théo Guillaume, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Alberto Macario Farto, Ian R Sims
- article
- Collisional excitation of (reactive) astrophysical molecules and its applications, Jun 2022, Saint-Florent, France
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Poster communications
- titre
- Reaction Kinetics of Complexation Studied by Rotational Spectroscopy Coupled with Uniform Supersonic Flows
- auteur
- Alberto Macario Farto, Myriam Drissi, Omar Abdelkader Khedaoui, Théo Guillaume, Brian Hays, Divita Gupta, Ilsa R. Cooke, Ian R Sims
- article
- Journée des doctorants : PhDay 2022, Nov 2022, Rennes, France
- Accès au bibtex
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- titre
- Reaction Kinetics of Complexation Studied by Rotational Spectroscopy Coupled with Uniform Supersonic Flows
- auteur
- Alberto Macario Farto, Myriam Drissi, Omar Abdelkader Khedaoui, Théo Guillaume, Brian Hays, Divita Gupta, Ilsa R. Cooke, Ian R Sims
- article
- 26th International Symposium on Gas Kinetics and Related Phenomena, Aug 2022, Rennes, France
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2021
Conference papers
- titre
- Inside the chemistry of a molecular cloud
- auteur
- Théo Guillaume, Divita Gupta, Brian M. Hays, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Myriam Drissi, Ian R Sims
- article
- Journée des doctorants : PhDay 2021, Nov 2021, Rennes, France
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- titre
- Optimisation et développement de la technique CPUF (Chirped Pulse in Uniform Flow) pour la mesure de rapport de branchement à basse température de système d'intérêt astrophysique.
- auteur
- Théo Guillaume, Divita Gupta, Brian M. Hays, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Thomas Hearne, Myriam Drissi, Ian R Sims
- article
- Workshop “Physical and chemical processes of astrophysical interest”, Jun 2021, St Florent, France
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- titre
- Recent developments in Chirped Pulse in Uniform Flow techniques for the measurement of low-temperature reaction product branching ratios
- auteur
- Théo Guillaume, Divita Gupta, Brian M. Hays, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Thomas Hearne, Myriam Drissi, Ian R Sims
- article
- APS March Meeting 2021, Mar 2021, Virtuel, États-Unis
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2020
Journal articles
- titre
- A novel Ka-band chirped-pulse spectrometer used in the determination of pressure broadening coefficients of astrochemical molecules
- auteur
- Thomas Hearne, Omar Abdelkader Khedaoui, Brian Hays, Théo Guillaume, Ian R Sims
- article
- The Journal of Chemical Physics, 2020, 153 (8), pp.084201. ⟨10.1063/5.0017978⟩
- DOI
- DOI : 10.1063/5.0017978
- Accès au texte intégral et bibtex
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- titre
- Design and performance of an E-band chirped pulse spectrometer for kinetics applications OCS – He pressure broadening
- auteur
- Brian M. Hays, Théo Guillaume, Thomas Hearne, Ilsa R. Cooke, Divita Gupta, Omar Abdelkader Khedaoui, Sébastien D. Le Picard, Ian R Sims
- article
- Journal of Quantitative Spectroscopy and Radiative Transfer, 2020, 250, pp.107001. ⟨10.1016/j.jqsrt.2020.107001⟩
- DOI
- DOI : 10.1016/j.jqsrt.2020.107001
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Conference papers
- titre
- Chirped pulse mm-wave and pulsed laser studies of gas phase molecular collisions for astrochemical applications
- auteur
- Brian M. Hays, Thomas Hearne, Ilsa R. Cooke, Théo Guillaume, Omar Abdelkader Khedaoui, Divita Gupta, Robert Georges, Sébastien D. Le Picard, Ian R Sims
- article
- Tuesday UVa / NRAO Astronomy (TUNA) Lunch Talk (moved online), Mar 2020, Charlottesville, United States
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2019
Journal articles
- titre
- Low Temperature Kinetics of the Reaction Between Methanol and the CN Radical
- auteur
- Divita Gupta, Sidaty Cheikh Sid Ely, Ilsa R. Cooke, Théo Guillaume, Omar Abdelkader Khedaoui, Thomas Hearne, Brian Hays, Ian R Sims
- article
- Journal of Physical Chemistry A, 2019, 123 (46), pp.9995-10003. ⟨10.1021/acs.jpca.9b08472⟩
- DOI
- DOI : 10.1021/acs.jpca.9b08472
- Accès au texte intégral et bibtex
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- titre
- Broadband rotational spectroscopy of trans 3-pentenenitrile and 4-pentenenitrile
- auteur
- Piyush Mishra, Sean Fritz, Brian Hays, Deepali Mehta-Hurt, Khadija Jawad, Timothy Zwier
- article
- Physical Chemistry Chemical Physics, 2019, 21 (42), pp.23651-23662. ⟨10.1039/C9CP04328D⟩
- DOI
- DOI : 10.1039/C9CP04328D
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Conference papers
- titre
- Chirped Pulse Microwave Fourier-Transform Spectrometry for the Determination of Product Branching Ratios
- auteur
- Thomas Hearne, Brian M. Hays, Ilsa R. Cooke, Théo Guillaume, Omar Abdelkader Khedaoui, Divita Gupta, Ian R Sims
- article
- 26th Colloquim on High Resolution Molecular Spectroscopy, Aug 2019, Dijon, France
- Accès au bibtex
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- titre
- Experimental determination of reaction product branching ratios at low temperatures for astrochemistry
- auteur
- Brian M. Hays, Thomas Hearne, Ilsa R. Cooke, Théo Guillaume, Omar Abdelkader Khedaoui, Divita Gupta, Robert Georges, Sébastien D. Le Picard, Ian R Sims
- article
- XXVII Dynamics of Molecular Collisions Conference (DMC), Jul 2019, Big Sky, Montana, United States
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- titre
- Detecting branching ratios of chemical reactions at astrophysically relevant temperatures using chirped pulse millimeter wave spectroscopy in continuous CRESU flows
- auteur
- Brian M. Hays, Théo Guillaume, Thomas Hearne, Omar Abdelkader Khedaoui, Ilsa R. Cooke, Divita Gupta, Sébastien D. Le Picard, Robert Georges, Abdessamad Benidar, Ludovic Biennier, Ian R Sims
- article
- International Symposium on Molecular Spectroscopy, Jun 2019, Champaign-Urbana, United States
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- titre
- A new E-band chirped pulse spectrometer for chemical kinetics applications
- auteur
- Brian M. Hays, Théo Guillaume, Thomas Hearne, Omar Abdelkader Khedaoui, Ilsa R. Cooke, Divita Gupta, Sébastien D. Le Picard, Robert Georges, Abdessamad Benidar, Ludovic Biennier, Ian R Sims
- article
- International Symposium on Molecular Spectroscopy, Jun 2019, Champaign-Urbana, United States
- Accès au bibtex
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- titre
- Kinetics of the reaction between the CN radical and methanol at low temperatures using the CRESU technique
- auteur
- Ilsa R. Cooke, Divita Gupta, Sidaty Cheikh Sid Ely, Théo Guillaume, Thomas Hearne, Brian M. Hays, Ian R Sims
- article
- 38EME EDITION DU COLLOQUE ANNUEL DU GROUPE FRANÇAIS DE CINETIQUE ET PHOTOCHIMIE (GFCP), Jun 2019, Rennes, France
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- titre
- Experimental determination of reaction product branching ratios at low temperature for astrochemistry using chirped pulse microwave spectroscopy
- auteur
- Théo Guillaume, Omar Abdelkader Khedaoui, Brian M. Hays, Thomas Hearne, Ilsa R. Cooke, Divita Gupta, Joseph Messinger, Ian R Sims
- article
- 38EME EDITION DU COLLOQUE ANNUEL DU GROUPE FRANÇAIS DE CINETIQUE ET PHOTOCHIMIE (GFCP), Jun 2019, Rennes, France
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- titre
- Signal to Noise Modelling and Optimisation for Chirped Pulse in Uniform Flow Experiments
- auteur
- Thomas Hearne, Brian M. Hays, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Théo Guillaume, Divita Gupta, Ian R Sims
- article
- Second QUADMARTS International Research Network Workshop, LRGP, Lorraine University, May 2019, Nancy, France
- Accès au bibtex
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- titre
- Product branching ratios for astrochemical reactions determined in low temperature experiments
- auteur
- Thomas Hearne, Brian M. Hays, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Théo Guillaume, Divita Gupta, Ian R Sims
- article
- Semaine de l'Astrophysique Française, May 2019, Nice, France
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- titre
- Experimental determination of reaction product branching ratios at low temperatures for astrochemistry
- auteur
- Ian R Sims, Brian M. Hays, Théo Guillaume, Thomas Hearne, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Divita Gupta
- article
- The First International Astronomical Union Symposium on Laboratory Astrophysics, IAUS 350: Laboratory Astrophysics: from Observations to Interpretation, Apr 2019, Cambridge, United Kingdom
- Accès au bibtex
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Poster communications
- titre
- A New Chirped Pulse Microwave Spectrometer Dedicated to the Measurement of Reaction Product Branching Ratios for Astrochemistry
- auteur
- Brian M. Hays, Thomas Hearne, Théo Guillaume, Omar Abdelkader Khedaoui, Ilsa R. Cooke, Divita Gupta, Ian R Sims
- article
- Second QUADMARTS International Research Network Workshop, LRGP, Lorraine University, May 2019, Nancy, France
- Accès au bibtex
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- titre
- A New Chirped Pulse Microwave Spectrometer Dedicated to the Measurement of Reaction Product Branching Ratios for Astrochemistry
- auteur
- Brian M. Hays, Thomas Hearne, Théo Guillaume, Omar Abdelkader Khedaoui, Ilsa R. Cooke, Divita Gupta, Ian R Sims
- article
- The First International Astronomical Union Symposium on Laboratory Astrophysics, IAUS 350: Laboratory Astrophysics: from Observations to Interpretation, Apr 2019, Cambridge, United Kingdom.
- Accès au bibtex
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- titre
- Kinetics of the reaction between the CN radical and methanol at low temperatures using the CRESU technique
- auteur
- Divita Gupta, Théo Guillaume, Sidaty Cheikh Sid Ely, Ilsa R. Cooke, Thomas Hearne, Brian M. Hays, Omar Abdelkader Khedaoui, Ian R. Sims
- article
- The First International Astronomical Union Symposium on Laboratory Astrophysics, IAUS 350: Laboratory Astrophysics: from Observations to Interpretation, Apr 2019, Cambridge, United Kingdom
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2018
Journal articles
- titre
- Multiplexed characterization of complex gas-phase mixtures combining chirped-pulse Fourier transform microwave spectroscopy and VUV photoionization time-of-flight mass spectrometry
- auteur
- S.M. Fritz, Brian Hays, A.O. Hernandez-Castillo, C. Abeysekera, T.S. Zwier
- article
- Review of Scientific Instruments, 2018, 89 (9), pp.093101. ⟨10.1063/1.5046085⟩
- DOI
- DOI : 10.1063/1.5046085
- Accès au bibtex
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- titre
- AC Stark Effect Observed in a Microwave-Millimeter/Submillimeter Wave Double-Resonance Experiment
- auteur
- Kevin M. Roenitz, Brian M. Hays, Carson R. Powers, Morgan N. Mccabe, Houston Smith, Susanna L. Widicus Weaver, Steven T. Shipman
- article
- Journal of Physical Chemistry A, 2018, 122 (30), pp.6321-6327. ⟨10.1021/acs.jpca.8b02116⟩
- DOI
- DOI : 10.1021/acs.jpca.8b02116
- Accès au bibtex
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- titre
- Conformer-specific microwave spectroscopy of 3-phenylpropionitrile by strong field coherence breaking
- auteur
- Sean Fritz, A.O. Hernandez-Castillo, Chamara Abeysekera, Brian Hays, Timothy Zwier
- article
- Journal of Molecular Spectroscopy, 2018, 349, pp.10-16. ⟨10.1016/j.jms.2018.03.011⟩
- DOI
- DOI : 10.1016/j.jms.2018.03.011
- Accès au bibtex
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Poster communications
- titre
- Novel Laval Nozzles for Studies of Reaction Dynamics
- auteur
- Thomas Hearne, Omar Abdelkader Khedaoui, Brian M. Hays, Théo Guillaume, Hamza Labiad, Ian R Sims
- article
- MOLEC 2018, Aug 2018, Dinard, France
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- titre
- The E-band CRESUCHIRP Spectrometer
- auteur
- Brian M. Hays, Thomas Hearne, Theo Guillaume, Omar Abdelkader Khedaoui, Robert Georges, Abdessamad Benidar, Ludovic Biennier, Sébastien D. Le Picard, Ian R Sims
- article
- MOLEC 2018, Aug 2018, Dinard, France
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2017
Journal articles
- titre
- Deep, Broadband Spectral Line Surveys of Molecule-rich Interstellar Clouds
- auteur
- Susanna Widicus Weaver, Jacob Laas, Luyao Zou, Jay Kroll, Mary Rad, Brian Hays, James Sanders, Dariusz Lis, Trevor Cross, Nadine Wehres, Brett Mcguire, Matthew Sumner
- article
- The Astrophysical Journal Supplement, 2017, 232 (1), pp.3. ⟨10.3847/1538-4365/aa8098⟩
- DOI
- DOI : 10.3847/1538-4365/aa8098
- Accès au bibtex
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- titre
- Conformational preferences and internal rotation of methyl butyrate by microwave spectroscopy
- auteur
- Alicia O Hernandez-Castillo, Chamara Abeysekera, Brian Hays, Isabelle Kleiner, Ha Vinh Lam Nguyen, Timothy S Zwier
- article
- Journal of Molecular Spectroscopy, 2017, 337, pp.51-58. ⟨10.1016/j.jms.2017.03.016⟩
- DOI
- DOI : 10.1016/j.jms.2017.03.016
- Accès au texte intégral et bibtex
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2016
Journal articles
- titre
- Fast sweep direct absorption (sub)millimeter-wave spectroscopy
- auteur
- Brian Hays, Morgan Mccabe, Steven Shipman, Susanna Widicus Weaver
- article
- Review of Scientific Instruments, 2016, 87 (11), pp.113109. ⟨10.1063/1.4967468⟩
- DOI
- DOI : 10.1063/1.4967468
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- titre
- Broadband multi-resonant strong field coherence breaking as a tool for single isomer microwave spectroscopy
- auteur
- A. Hernandez-Castillo, Chamara Abeysekera, Brian Hays, Timothy Zwier
- article
- The Journal of Chemical Physics, 2016, 145 (11), pp.114203. ⟨10.1063/1.4962505⟩
- DOI
- DOI : 10.1063/1.4962505
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2015
Journal articles
- titre
- Weakly Bound Clusters in Astrochemistry? Millimeter and Submillimeter Spectroscopy of trans -HO 3 and Comparison to Astronomical Observations
- auteur
- Luyao Zou, Brian Hays, Susanna Weaver
- article
- Journal of Physical Chemistry A, 2015, 120 (5), pp.657-667. ⟨10.1021/acs.jpca.5b09624⟩
- DOI
- DOI : 10.1021/acs.jpca.5b09624
- Accès au bibtex
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- titre
- Rotational spectral studies of O(1D) insertion reactions with methane and ethylene: Methanol and vinyl alcohol in a supersonic expansion
- auteur
- Brian Hays, Nadine Wehres, Bridget Alligood Deprince, Althea A.M. Roy, Jacob Laas, Susanna Widicus Weaver
- article
- Chemical Physics Letters, 2015, 630, pp.18-26. ⟨10.1016/j.cplett.2015.04.011⟩
- DOI
- DOI : 10.1016/j.cplett.2015.04.011
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2013
Journal articles
- titre
- Theoretical Examination of O( 1 D) Insertion Reactions to Form Methanediol, Methoxymethanol, and Aminomethanol
- auteur
- Brian Hays, Susanna Widicus Weaver
- article
- Journal of Physical Chemistry A, 2013, 117 (32), pp.7142-7148. ⟨10.1021/jp400753r⟩
- DOI
- DOI : 10.1021/jp400753r
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- titre
- Multipass Millimeter/Submillimeter Spectrometer to Probe Dissociative Reaction Dynamics
- auteur
- Jacob Laas, Brian Hays, Susanna Widicus Weaver
- article
- Journal of Physical Chemistry A, 2013, 117 (39), pp.9548-9554. ⟨10.1021/jp3122402⟩
- DOI
- DOI : 10.1021/jp3122402
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