Rechercher

Paramétrage

Thèmes

Accessibilité

Accessibilité

Publications

hal-04799045

Alexandr Bogomolov, Robin Glorieux, Michel Herman, Thomas Corbo, Simon Collignon, Brian Hays, Dimitri Lederer, Nasser Moazzen-Ahmadi, Alexis Libert, Benjamin Tomasetti, Joffrey Fréreux, Clément Lauzin

Improvements on the FANTASIO set-up and new spectroscopic results concerning the Ar-H2O van der Waals complex in the 2OH overtone region

Molecular Physics, 2024, ⟨10.1080/00268976.2024.2413417⟩

hal-04744993

Ning Chen, Laurent Margulès, Roman A. Motiyenko, Brian M. Hays, Manuel Goubet, Jean-Claude Guillemin, Arnaud Belloche

Investigating the rotational spectrum of 17O isotopic formamide: implications for astrochemistry

27th International Conference on High Resolution Molecular Spectroscopy, Sep 2024, Bologna, Italy

hal-04799127

Brian M. Hays, Laure Pillier, Sébastien Batut, Roman A. Motiyenko, Laurent Margulès

THE COMBINATION OF A FAST FLOW TUBE REACTOR WITH CHIRPED PULSE FOURIER TRANSFORM MILLIMETER WAVE SPECTROSCOPY TO STUDY RADICAL SPECTRA AND PRODUCT BRANCHING RATIOS FROM GAS PHASE REACTIONS

77th International Symposium on Molecular Spectroscopy, Jul 2024, Urbana (IL), United States

hal-04799108

Brian M. Hays, Laurent Margules, Roman A. Motiyenko, Amira Ghabi, Jean‐claude Guillemin

THE MILLIMETER WAVE SPECTRUM OF PHOSPHINOACETONITRILE

77th International Symposium on Molecular Spectroscopy, Jul 2024, Urbana (IL), United States

hal-04799020

Zachary Fried, Samer El-Abd, Brian Hays, Gabi Wenzel, Alex Byrne, Laurent Margulès, Roman Motiyenko, Steven Shipman, Maria Horne, Jes Jørgensen, Crystal Brogan, Todd Hunter, Anthony Remijan, Andrew Lipnicky, Ryan Loomis, Brett Mcguire

Rotational Spectrum and First Interstellar Detection of 2-methoxyethanol Using ALMA Observations of NGC 6334I

The Astrophysical journal letters, 2024, 965 (2), pp.L23. ⟨10.3847/2041-8213/ad37ff⟩

hal-04799031

Alexis Libert, Anthony Roucou, Brian M. Hays, Robin Glorieux, Séverine Robert, Baptiste Fabre, Samir Kassi, Xavier Urbain, Clément Lauzin

Assignment of the methanol OH-stretch overtone spectrum using the pattern recognition method

Physical Chemistry Chemical Physics, 2024, 26 (23), pp.16505-16513. ⟨10.1039/D4CP00757C⟩

hal-04599973

Théo Guillaume, Brian M. Hays, Divita Gupta, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Thomas Hearne, Myriam Drissi, Ian R Sims

Product-specific reaction kinetics in continuous uniform supersonic flows probed by chirped-pulse microwave spectroscopy

The Journal of Chemical Physics, 2024, 160 (20), pp.204201. ⟨10.1063/5.0203428⟩

hal-04211438

Alberto Macario Farto, Myriam Drissi, Omar Abdelkader Khedaoui, Théo Guillaume, Brian M. Hays, Ian R Sims

How fast are the first stages of nucleation? Reaction kinetics of the formation of heterodimers

Laboratory Astrophysics in the Age of ALMA and JWST, Sep 2023, Heidelberg (Germany), Germany

hal-04799153

Brian M. Hays, Laurent Margulès, Roman A. Motiyenko, Jean‐claude Guillemin

Measuring the Submillimeter Wave Spectrum of Methyl-Hypochlorite up to 500 GHz

The 28th Colloquium on High-Resolution Molecular Spectroscopy, Aug 2023, Dijon, France

hal-04799147

Brian M. Hays

Measuring the spectra, products of reaction, and (in)elastic collisions of astrochemical species using rotational spectroscopy

ACS Fall Meeting 2023, San Francisc, Aug 2023, San Francisco CA, United States

hal-04799136

Brian M. Hays, Laurent Margulès, Roman A. Motiyenko, Jean‐claude Guillemin

THE SUBMILLIMETER WAVE SPECTRUM OF METHYL HYPOCHLORITE UP TO 500 GHz

76th International Symposium on Molecular Spectroscopy, Jul 2023, Urbana (IL), United States

hal-04150328

Myriam Drissi, Divita Gupta, Brian Hays, Théo Guillaume, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Alberto Macario Farto, Rafael A Jara-Toro, Ian R Sims

Product branching ratio measurements at low temperatures for the reaction of CN radicals with hydrocarbons

76th International Symposium on Molecular Spectroscopy, Jun 2023, Urbana-Champaign, Université d'Illinois, United States

hal-04211425

Alberto Macario Farto, Myriam Drissi, Omar Abdelkader Khedaoui, Théo Guillaume, Brian M. Hays, Ian R Sims

INVESTIGATING THE ONSET OF NUCLEATION: LOW TEMPERATURE REACTION KINETICS OF HETERODIMER FORMATION

2023 International Symposium on Molecular Spectroscopy, University of Illinois, Jun 2023, Urbana (IL), United States

hal-04125564

R. Glorieux, Brian M. Hays, A. Bogomolov, M. Herman, T. Vanfleteren, N. Moazzen-Ahmadi, C. Lauzin

Understanding the high-resolution spectral signature of the N2–H2O van der Waals complex in the 2OH stretch region

The Journal of Chemical Physics, 2023, 158 (22), ⟨10.1063/5.0150823⟩

hal-04150317

Myriam Drissi, Divita Gupta, Brian Hays, Théo Guillaume, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Alberto Macario Farto, Ian R Sims

Measuring low temperature kinetics of neutral-neutral reactions : how can we contribute to the detection of new species ?

Physical and chemical processes of astrophysical interest, Jun 2023, Saint-Florent, France

hal-04211409

Alberto Macario Farto, Myriam Drissi, Omar Abdelkader Khedaoui, Théo Guillaume, Brian M. Hays, Ian R Sims

Towards the first stages in nucleation: low temperature reaction kinetics of heterogeneous complex formation

Laboratory Astrophysics : Tracking the Evolution of Cosmic Matter towards Molecular Complexity, Feb 2023, Les Houches, France

hal-03902253

Alberto Macario Farto, Myriam Drissi, Omar Abdelkader Khedaoui, Théo Guillaume, Brian Hays, Divita Gupta, Ilsa R. Cooke, Ian R Sims

Reaction Kinetics of Complexation Studied by Rotational Spectroscopy Coupled with Uniform Supersonic Flows

Journée des doctorants : PhDay 2022, Nov 2022, Rennes, France

hal-03891154

Divita Gupta, Myriam Drissi, Brian M. Hays, Ilsa R. Cooke, Théo Guillaume, Omar Abdelkader Khedaoui, Alberto Macario Farto, Ian R Sims

A rocket reactor and a microwave to understand the chemistry in space

Journée des doctorants : PhDay 2022, Nov 2022, Rennes, France

hal-03902248

Alberto Macario Farto, Myriam Drissi, Omar Abdelkader Khedaoui, Théo Guillaume, Brian Hays, Divita Gupta, Ilsa R. Cooke, Ian R Sims

Reaction Kinetics of Complexation Studied by Rotational Spectroscopy Coupled with Uniform Supersonic Flows

26th International Symposium on Gas Kinetics and Related Phenomena, Aug 2022, Rennes, France

hal-03727129

Divita Gupta, Brian Hays, Myriam Drissi, Théo Guillaume, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Alberto Macario Farto, Ian R Sims

Probing low temperature product branching ratios for the reaction of CN radical with propene

Quadmarts, Jun 2022, Lille, France

hal-03725325

Alberto Macario Farto, Myriam Drissi, Omar Abdelkader Khedaoui, Théo Guillaume, Brian Hays, Divita Gupta, Ilsa R. Cooke, Ian R Sims

Study of complexation kinetics processes by rotational spectroscopy coupled with uniform supersonic flows

QUADMARTS :QUAntitative Detection of Molecular And radical Trace Species, Jun 2022, Lille, France

hal-03725324

Alberto Macario Farto, Myriam Drissi, Omar Abdelkader Khedaoui, Théo Guillaume, Brian Hays, Ian R Sims, Divita Gupta, Ilsa R. Cooke

Dynamics and kinetics studied by chirped pulse microwave spectroscopy in cold uniform supersonic flows

International Symposium on Molecular Spectroscopy ( ISMS ) 2022, Jun 2022, Urbana-Champaign, United States

hal-03725322

Alberto Macario Farto, Myriam Drissi, Omar Abdelkader Khedaoui, Théo Guillaume, Brian Hays, Divita Gupta, Ilsa R. Cooke, Ian R Sims

Experimental studies of vibrational relaxation and formation of weakly bound complexes in cold uniform supersonic flows

Collisional excitation of astrophysical molecules and its applications, Jun 2022, Saint Florent, France

hal-03727132

Divita Gupta, Brian Hays, Myriam Drissi, Théo Guillaume, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Alberto Macario Farto, Ian R Sims

Low temperature product branching ratios for the reaction of CN radical with propene

Collisional excitation of (reactive) astrophysical molecules and its applications, Jun 2022, Saint-Florent, France

hal-03687777

Brian M. Hays, Divita Gupta, Théo Guillaume, Omar Abdelkader Khedaoui, Ilsa R. Cooke, Franck Thibault, François Lique, Ian R Sims

Collisional excitation of HNC by He found to be stronger than for structural isomer HCN in experiments at the low temperatures of interstellar space

Nature Chemistry, 2022, ⟨10.1038/s41557-022-00936-x⟩

hal-03456515

Théo Guillaume, Divita Gupta, Brian M. Hays, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Myriam Drissi, Ian R Sims

Inside the chemistry of a molecular cloud

Journée des doctorants : PhDay 2021, Nov 2021, Rennes, France

hal-03313512

Théo Guillaume, Divita Gupta, Brian M. Hays, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Thomas Hearne, Myriam Drissi, Ian R Sims

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.

Workshop “Physical and chemical processes of astrophysical interest”, Jun 2021, St Florent, France

hal-03313515

Théo Guillaume, Divita Gupta, Brian M. Hays, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Thomas Hearne, Myriam Drissi, Ian R Sims

Recent developments in Chirped Pulse in Uniform Flow techniques for the measurement of low-temperature reaction product branching ratios

APS March Meeting 2021, Mar 2021, Virtuel, États-Unis

hal-02922763

Thomas Hearne, Omar Abdelkader Khedaoui, Brian Hays, Théo Guillaume, Ian R Sims

A novel Ka-band chirped-pulse spectrometer used in the determination of pressure broadening coefficients of astrochemical molecules

The Journal of Chemical Physics, 2020, 153 (8), pp.084201. ⟨10.1063/5.0017978⟩

hal-02638438

Brian M. Hays, Théo Guillaume, Thomas Hearne, Ilsa R. Cooke, Divita Gupta, Omar Abdelkader Khedaoui, Sébastien D. Le Picard, Ian R Sims

Design and performance of an E-band chirped pulse spectrometer for kinetics applications OCS – He pressure broadening

Journal of Quantitative Spectroscopy and Radiative Transfer, 2020, 250, pp.107001. ⟨10.1016/j.jqsrt.2020.107001⟩

hal-02935959

Brian M. Hays, Thomas Hearne, Ilsa R. Cooke, Théo Guillaume, Omar Abdelkader Khedaoui, Divita Gupta, Robert Georges, Sébastien D. Le Picard, Ian R Sims

Chirped pulse mm-wave and pulsed laser studies of gas phase molecular collisions for astrochemical applications

Tuesday UVa / NRAO Astronomy (TUNA) Lunch Talk (moved online), Mar 2020, Charlottesville, United States

hal-02360549

Divita Gupta, Sidaty Cheikh Sid Ely, Ilsa R. Cooke, Théo Guillaume, Omar Abdelkader Khedaoui, Thomas Hearne, Brian Hays, Ian R Sims

Low Temperature Kinetics of the Reaction Between Methanol and the CN Radical

Journal of Physical Chemistry A, 2019, 123 (46), pp.9995-10003. ⟨10.1021/acs.jpca.9b08472⟩

hal-02361869

Piyush Mishra, Sean Fritz, Brian Hays, Deepali Mehta-Hurt, Khadija Jawad, Timothy Zwier

Broadband rotational spectroscopy of trans 3-pentenenitrile and 4-pentenenitrile

Physical Chemistry Chemical Physics, 2019, 21 (42), pp.23651-23662. ⟨10.1039/C9CP04328D⟩

hal-02281613

Thomas Hearne, Brian M. Hays, Ilsa R. Cooke, Théo Guillaume, Omar Abdelkader Khedaoui, Divita Gupta, Ian R Sims

Chirped Pulse Microwave Fourier-Transform Spectrometry for the Determination of Product Branching Ratios

26th Colloquim on High Resolution Molecular Spectroscopy, Aug 2019, Dijon, France

hal-02369063

Brian M. Hays, Thomas Hearne, Ilsa R. Cooke, Théo Guillaume, Omar Abdelkader Khedaoui, Divita Gupta, Robert Georges, Sébastien D. Le Picard, Ian R Sims

Experimental determination of reaction product branching ratios at low temperatures for astrochemistry

XXVII Dynamics of Molecular Collisions Conference (DMC), Jul 2019, Big Sky, Montana, United States

hal-02115356

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

A new E-band chirped pulse spectrometer for chemical kinetics applications

International Symposium on Molecular Spectroscopy, Jun 2019, Champaign-Urbana, United States

hal-02115360

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

Detecting branching ratios of chemical reactions at astrophysically relevant temperatures using chirped pulse millimeter wave spectroscopy in continuous CRESU flows

International Symposium on Molecular Spectroscopy, Jun 2019, Champaign-Urbana, United States

hal-02468768

Théo Guillaume, Omar Abdelkader Khedaoui, Brian M. Hays, Thomas Hearne, Ilsa R. Cooke, Divita Gupta, Joseph Messinger, Ian R Sims

Experimental determination of reaction product branching ratios at low temperature for astrochemistry using chirped pulse microwave spectroscopy

38EME EDITION DU COLLOQUE ANNUEL DU GROUPE FRANÇAIS DE CINETIQUE ET PHOTOCHIMIE (GFCP), Jun 2019, Rennes, France

hal-02282223

Ilsa R. Cooke, Divita Gupta, Sidaty Cheikh Sid Ely, Théo Guillaume, Thomas Hearne, Brian M. Hays, Ian R Sims

Kinetics of the reaction between the CN radical and methanol at low temperatures using the CRESU technique

38EME EDITION DU COLLOQUE ANNUEL DU GROUPE FRANÇAIS DE CINETIQUE ET PHOTOCHIMIE (GFCP), Jun 2019, Rennes, France

hal-02115268

Brian M. Hays, Thomas Hearne, Théo Guillaume, Omar Abdelkader Khedaoui, Ilsa R. Cooke, Divita Gupta, Ian R Sims

A New Chirped Pulse Microwave Spectrometer Dedicated to the Measurement of Reaction Product Branching Ratios for Astrochemistry

Second QUADMARTS International Research Network Workshop, LRGP, Lorraine University, May 2019, Nancy, France

hal-02114923

Thomas Hearne, Brian M. Hays, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Théo Guillaume, Divita Gupta, Ian R Sims

Signal to Noise Modelling and Optimisation for Chirped Pulse in Uniform Flow Experiments

Second QUADMARTS International Research Network Workshop, LRGP, Lorraine University, May 2019, Nancy, France

hal-02114917

Thomas Hearne, Brian M. Hays, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Théo Guillaume, Divita Gupta, Ian R Sims

Product branching ratios for astrochemical reactions determined in low temperature experiments

Semaine de l'Astrophysique Française, May 2019, Nice, France

hal-02115285

Brian M. Hays, Thomas Hearne, Théo Guillaume, Omar Abdelkader Khedaoui, Ilsa R. Cooke, Divita Gupta, Ian R Sims

A New Chirped Pulse Microwave Spectrometer Dedicated to the Measurement of Reaction Product Branching Ratios for Astrochemistry

The First International Astronomical Union Symposium on Laboratory Astrophysics, IAUS 350: Laboratory Astrophysics: from Observations to Interpretation, Apr 2019, Cambridge, United Kingdom.

hal-02114779

Ian R Sims, Brian M. Hays, Théo Guillaume, Thomas Hearne, Ilsa R. Cooke, Omar Abdelkader Khedaoui, Divita Gupta

Experimental determination of reaction product branching ratios at low temperatures for astrochemistry

The First International Astronomical Union Symposium on Laboratory Astrophysics, IAUS 350: Laboratory Astrophysics: from Observations to Interpretation, Apr 2019, Cambridge, United Kingdom

hal-02115103

Divita Gupta, Théo Guillaume, Sidaty Cheikh Sid Ely, Ilsa R. Cooke, Thomas Hearne, Brian M. Hays, Omar Abdelkader Khedaoui, Ian R. Sims

Kinetics of the reaction between the CN radical and methanol at low temperatures using the CRESU technique

The First International Astronomical Union Symposium on Laboratory Astrophysics, IAUS 350: Laboratory Astrophysics: from Observations to Interpretation, Apr 2019, Cambridge, United Kingdom

hal-01881047

S.M. Fritz, Brian Hays, A.O. Hernandez-Castillo, C. Abeysekera, T.S. Zwier

Multiplexed characterization of complex gas-phase mixtures combining chirped-pulse Fourier transform microwave spectroscopy and VUV photoionization time-of-flight mass spectrometry

Review of Scientific Instruments, 2018, 89 (9), pp.093101. ⟨10.1063/1.5046085⟩

hal-01882611

Thomas Hearne, Omar Abdelkader Khedaoui, Brian M. Hays, Théo Guillaume, Hamza Labiad, Ian R Sims

Novel Laval Nozzles for Studies of Reaction Dynamics

MOLEC 2018, Aug 2018, Dinard, France

hal-01861354

Kevin M. Roenitz, Brian M. Hays, Carson R. Powers, Morgan N. Mccabe, Houston Smith, Susanna L. Widicus Weaver, Steven T. Shipman

AC Stark Effect Observed in a Microwave-Millimeter/Submillimeter Wave Double-Resonance Experiment

Journal of Physical Chemistry A, 2018, 122 (30), pp.6321-6327. ⟨10.1021/acs.jpca.8b02116⟩

hal-02361974

Sean Fritz, A.O. Hernandez-Castillo, Chamara Abeysekera, Brian Hays, Timothy Zwier

Conformer-specific microwave spectroscopy of 3-phenylpropionitrile by strong field coherence breaking

Journal of Molecular Spectroscopy, 2018, 349, pp.10-16. ⟨10.1016/j.jms.2018.03.011⟩

hal-02241096

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

Deep, Broadband Spectral Line Surveys of Molecule-rich Interstellar Clouds

The Astrophysical Journal Supplement, 2017, 232 (1), pp.3. ⟨10.3847/1538-4365/aa8098⟩

hal-03183101

Alicia O Hernandez-Castillo, Chamara Abeysekera, Brian Hays, Isabelle Kleiner, Ha Vinh Lam Nguyen, Timothy S Zwier

Conformational preferences and internal rotation of methyl butyrate by microwave spectroscopy

Journal of Molecular Spectroscopy, 2017, 337, pp.51-58. ⟨10.1016/j.jms.2017.03.016⟩

hal-02362021

Brian Hays, Morgan Mccabe, Steven Shipman, Susanna Widicus Weaver

Fast sweep direct absorption (sub)millimeter-wave spectroscopy

Review of Scientific Instruments, 2016, 87 (11), pp.113109. ⟨10.1063/1.4967468⟩

hal-02361996

A. Hernandez-Castillo, Chamara Abeysekera, Brian Hays, Timothy Zwier

Broadband multi-resonant strong field coherence breaking as a tool for single isomer microwave spectroscopy

The Journal of Chemical Physics, 2016, 145 (11), pp.114203. ⟨10.1063/1.4962505⟩

hal-02362014

Luyao Zou, Brian Hays, Susanna Weaver

Weakly Bound Clusters in Astrochemistry? Millimeter and Submillimeter Spectroscopy of trans -HO 3 and Comparison to Astronomical Observations

Journal of Physical Chemistry A, 2015, 120 (5), pp.657-667. ⟨10.1021/acs.jpca.5b09624⟩

hal-02360577

Brian Hays, Nadine Wehres, Bridget Alligood Deprince, Althea A.M. Roy, Jacob Laas, Susanna Widicus Weaver

Rotational spectral studies of O(1D) insertion reactions with methane and ethylene: Methanol and vinyl alcohol in a supersonic expansion

Chemical Physics Letters, 2015, 630, pp.18-26. ⟨10.1016/j.cplett.2015.04.011⟩

hal-02360574

Brian Hays, Susanna Widicus Weaver

Theoretical Examination of O( 1 D) Insertion Reactions to Form Methanediol, Methoxymethanol, and Aminomethanol

Journal of Physical Chemistry A, 2013, 117 (32), pp.7142-7148. ⟨10.1021/jp400753r⟩

hal-02360576

Jacob Laas, Brian Hays, Susanna Widicus Weaver

Multipass Millimeter/Submillimeter Spectrometer to Probe Dissociative Reaction Dynamics

Journal of Physical Chemistry A, 2013, 117 (39), pp.9548-9554. ⟨10.1021/jp3122402⟩

Recherche

Type de document

Année