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Seminar: The role of molecular interactions in interstellar environments and planetary atmosphere
S. Demes
Invited Seminar, IP2I (Institut de physique des 2 infinis de Lyon, Université Claude Bernard Lyon 1), Apr 2024, Lyon, France
Communication dans un congrès
hal-04595492
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Seminar: Molecular collisions at the service of astronomical observations in interstellar environments
S. Demes
Invited Seminar, KU Leuven, Apr 2024, Leuven, Belgium
Communication dans un congrès
hal-04595548
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Accurate collisional excitation data for non-LTE modelling of large carbon cycles in cold ISM clouds
S. Demes
,
François Lique
,
Cheikh Bop
,
M. Ben Khalifa
,
J. Cernicharo
et al.
QuantumGrain Workshop, Jun 2024, Barcelona, Spain
Communication dans un congrès
hal-04627448
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Towards non-LTE modelling of large interstellar cyclic species: the collisional excitation of cyclopentadiene
S. Demes
,
François Lique
,
Cheikh Bop
,
M. Ben Khalifa
,
J. Cernicharo
et al.
Conference of the National Program "Physics and Chemistry of the Interstellar Medium" (PCMI2024), Oct 2024, Bordeaux, France
Communication dans un congrès
hal-04908891
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Excitation of hot ammonia rotational levels due to collisions with molecular hydrogen
S. Demes
,
François Lique
,
Jérôme Loreau
,
Alexandre Faure
4th MD-GAS General Meeting, COST Action MD-GAS (CA18212), Sep 2023, Dubrovnik, Croatia
Communication dans un congrès
hal-04324159
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Collision-induced excitation of ammonia in hot interstellar environments
S. Demes
,
François Lique
,
Jérôme Loreau
,
Alexandre Faure
Physical and Chemical processes of astrophysical interest: Towards the detection of new species, Jun 2023, Saint-Florent, France
Communication dans un congrès
hal-04148676
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Seminar: Molecular collisions from different perspectives - interaction with electrons, ions and diatomic species
S. Demes
Invited Seminar, CIMAP – ENSICAEN (Centre de recherche sur les ions, les matériaux et la photonique), Jun 2023, Caen, France
Communication dans un congrès
hal-04595544
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Webinar: Fundamental molecular interactions in the service of astrophysics and atmospheric science
S. Demes
Invited Webinar, Institute for Molecules and Materials (IMM), Radboud University, May 2024, (Online), Netherlands
Communication dans un congrès
hal-04595554
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Webinar: Where large molecules are born: towards better understanding the physics of large carbon cycles in space
S. Demes
,
Cheikh Bop
,
M. Ben Khalifa
,
J. Cernicharo
,
M. Agúndez
et al.
Invited Webinar, Early Career Investigators (ECI) Webinar of MD-GAS COST Action (CA18212), Nov 2023, (Online), France
Communication dans un congrès
hal-04324209
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Seminar: Molecular collisions - from electron impact to bimolecular reactions
S. Demes
Invited Seminar, Department of Physical Chemistry and Materials Science, University of Szeged, Feb 2022, Szeged, Hungary
Communication dans un congrès
hal-04595529
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Seminar: Collisional excitation and chemical reactivity of polyatomic interstellar molecules
S. Demes
Invited Seminar, Department of Chemistry, Nicolaus Copernicus University in Toruń, Dec 2022, Toruń, Poland
Communication dans un congrès
hal-04595535
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Collisions réactives entre ions et molécules à basse température : apports des écoulements supersoniques uniformes
Ludovic Biennier
,
Ahmad Mortada
,
Sophie Carles
,
Abdessamad Benidar
,
Sándor Demes
et al.
Plénière du GDR EMIE, Jun 2022, Dunkerque, France
Communication dans un congrès
hal-03715929
v1
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Formation et évolution des aérosols dans l’atmosphère de Titan
Ludovic Biennier
,
Sophie Carles
,
Ahmad Mortada
,
S. Demes
,
Francois Lique
et al.
Colloque quadriennal du Programme National de Planétologie, Jun 2022, Lyon, France
Communication dans un congrès
hal-03715931
v1
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Recent advances in collisional excitation of interstellar polyatomic molecules
S. Demes
,
François Lique
DEEP-GAS 2022: Dynamics of Energetic & Electronic Processes in molecules and clusters in the GAS phase, Universidad Autónoma de Madrid (UAM), Faculty of Science, Oct 2022, Madrid, Spain. pp.41
Communication dans un congrès
hal-03808766
v1
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Is it worth to investigate such phenomena, which are predictable with a good accuracy?
S. Demes
,
François Lique
TUMLA Philosophy of Astrochemistry Workshop, Jul 2022, Rennes, France
Communication dans un congrès
hal-03721006
v1
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Investigating ion-molecule reactions at low temperature with uniform supersonic flows
Ludovic Biennier
,
Sophie Carles
,
Ahmad Mortada
,
Sándor Demes
,
Baptiste Joalland
et al.
26th International Symposium on Gas Kinetics and Related Phenomena, Aug 2022, Rennes, France
Communication dans un congrès
hal-03856867
v1
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State-of-the-art laboratory experiments combined with quantum chemistry to study reactive ion-molecule collisions under interstellar conditions
Sándor Demes
,
Sophie Carles
,
Ahmad Mortada
,
Rafael A Jara-Toro
,
Baptiste Joalland
et al.
Conference of the National Program "Physics and Chemistry of the Interstellar Medium" (PCMI 2022), Oct 2022, Paris, France
Communication dans un congrès
hal-03953688
v1
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Collision of C<sub>5</sub>H<sub>6</sub> with He: the first modeling of the excitation of a larger cyclic molecule
S. Demes
,
Cheikh T Bop
,
François Lique
Collisional excitation of (reactive) astrophysical molecules and its applications, Jun 2022, Saint-Florent, France
Communication dans un congrès
hal-03716005
v1
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State-to-state cross sections and rate coefficients for the rotational excitation of polyatomic hydrides in astrophysical environments
S. Demes
,
François Lique
23rd European Conference on the Dynamics of Molecular Systems (MOLEC 2022), DESY (Hamburg, Germany), Aug 2022, Hamburg, Germany
Communication dans un congrès
hal-03808482
v1
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Collisional excitation of NH<sub>3</sub> by molecular hydrogen: close-coupling calculations for higher kinetic temperatures
S. Demes
,
François Lique
International Conference of Young Scientists and Post-Graduate Students IEP-2021, IEP of NASU, May 2021, (Online), Ukraine
Communication dans un congrès
hal-03376489
v1
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Collisional excitation of H<sub>3</sub>O<sup>+</sup> by H<sub>2</sub>: new insights into water chemistry in interstellar clouds
S. Demes
,
François Lique
,
A Faure
,
Pierre Hily-Blant
,
Claire Rist
et al.
Journées SF2A 2021 - Atelier Général du PCMI, Société Française d’Astronomie et d’Astrophysique (SF2A), Jun 2021, (Online), France
Communication dans un congrès
hal-03376473
v1
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Collisional excitation of H<sub>3</sub>O<sup>+</sup> by H<sub>2</sub> and its astrophysical applications
S. Demes
,
François Lique
,
A Faure
,
Pierre Hily-Blant
,
Claire Rist
et al.
Processus physico-chimiques d’intérêt astrophysique : Vers une chimie d’état à état, Jun 2021, Saint-Florent, France
Communication dans un congrès
hal-03376504
v1
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The excitation of H3O+ by H2: toward new measurements of ionization fraction in the ISM
S. Demes
,
François Lique
IFISM2021 : The Ionization Fraction of the Interstellar Medium, PCMI & Université Le Havre Normandie, Nov 2021, Le Havre, France
Communication dans un congrès
hal-03440193
v1
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Collisional excitation of H<sub>3</sub>O<sup>+</sup> by H<sub>2</sub> : towards better understanding of interstellar water chemistry
S. Demes
,
François Lique
,
A Faure
,
Pierre Hily-Blant
,
Claire Rist
et al.
Chemical processes in Solar-type star forming regions, ACO & DOC; Università degli Studi di Torino, Sep 2021, Torino, Italy
Communication dans un congrès
hal-03376429
v1
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Collisional excitation of H3O+ cations by molecular hydrogen
S. Demes
,
François Lique
Collisional excitation of hydrides in the interstellar medium, PICS CEHISM, Nov 2020, (Online), Spain
Communication dans un congrès
hal-03375952
v1
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Low energy fragments from O<sub>2</sub><sup>+</sup> + H<sub>2</sub> collisions following single and double electron removal from the target
Z Juhász
,
V Vizcaino
,
Jean-Yves Chesnel
,
S.T. S. Kovács
,
P Herczku
et al.
Communication dans un congrès
hal-03345529
v1
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Ab initio study of energy characteristics of small polyatomic molecules in threshold electron-impact dissociative ionization processes
S. Demes
,
E Remeta
Communication dans un congrès
hal-03383283
v1
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Formation of positive and negative ions in the gas phase of D-ribose by low-energy electrons
I Chernyshova
,
J Kontros
,
O Shpenik
,
S. Demes
Communication dans un congrès
hal-03383362
v1
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Electron-impact excitation of the (4p<sup>5</sup>5s5p) <sup>4</sup>S<sub>3/2</sub> quasimetastable state in Rb
V Roman
,
S. Demes
Communication dans un congrès
hal-03383342
v1
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Primary collisional processes in molecules and secondary chemical effects in polymers upon ion impact
S. Demes
,
Róbert Huszánk
,
Sándor Kovács
,
Péter Herczku
,
Zoltán Juhász
et al.
International Conference of Young Scientists and Post-Graduate Students IEP-2019, IEP of NASU, May 2019, Uzhhorod, Ukraine
Communication dans un congrès
hal-03388873
v1
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Ion-induced collisional processes and subsequent chemical effects in polymers and their gas-phase molecule analogue: an experimental multi-scale approach
S. Demes
,
Róbert Huszánk
,
Sándor Kovács
,
Péter Herczku
,
Zoltán Juhász
et al.
1st General Meeting of CA17126 Cost Action, Nov 2018, Madrid, Spain
Communication dans un congrès
hal-03388898
v1
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