Search Results - "Bénilan, Yves"

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  1. 1

    Ionization photophysics and spectroscopy of cyanoacetylene by Leach, Sydney, Garcia, Gustavo A, Mahjoub, Ahmed, Bénilan, Yves, Fray, Nicolas, Gazeau, Marie-Claire, Gaie-Levrel, François, Champion, Norbert, Schwell, Martin

    Published in The Journal of chemical physics (07-05-2014)
    “…Photoionization of cyanoacetylene was studied using synchrotron radiation over the non-dissociative ionization excitation range 11-15.6 eV, with…”
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    Journal Article
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    New benzene absorption cross sections in the VUV, relevance for Titan’s upper atmosphere by Capalbo, Fernando J., Bénilan, Yves, Fray, Nicolas, Schwell, Martin, Champion, Norbert, Es-sebbar, Et-touhami, Koskinen, Tommi T., Lehocki, Ivan, Yelle, Roger V.

    Published in Icarus (New York, N.Y. 1962) (01-02-2016)
    “…•We measured benzene absorption cross sections in the temperature range 215–298K.•We presented the first analysis of temperature dependency, which is…”
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    Journal Article
  3. 3

    Detection of C2HD and the D/H ratio on Titan by COUSTENIS, Athena, JENNINGS, Donald E, FLASAR, F. Michael, JOLLY, Antoine, BENILAN, Yves, NIXON, Conor A, VINATIER, Sandrine, GAUTIER, Daniel, BJORAKER, Gordon L, ROMANI, Paul N, CARLSON, Ronald C

    Published in Icarus (New York, N.Y. 1962) (01-10-2008)
    “…We report here the first detection of mono-deuterated acetylene (acetylene-d1, C 2HD) in Titan's atmosphere from the presence of two of its emission bands at…”
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    Origin of cometary extended sources from degradation of refractory organics on grains: polyoxymethylene as formaldehyde parent molecule by Cottin, Hervé, Bénilan, Yves, Gazeau, Marie-Claire, Raulin, François

    Published in Icarus (New York, N.Y. 1962) (01-02-2004)
    “…The radial distribution of some molecules (CO, H 2CO, HNC, …) observed in the coma of some comets cannot be explained only by a direct sublimation from the…”
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    Journal Article
  5. 5

    Low temperature (39-298 K) kinetics study of the reactions of the C4H radical with various hydrocarbons observed in Titan's atmosphere by BERTELOITE, Coralie, LE PICARD, Sébastien D, BIRZA, Petre, GAZEAU, Marie-Claire, CANOSA, André, BENILAN, Yves, SIMS, Ian R

    Published in Icarus (New York, N.Y. 1962) (01-04-2008)
    “…The reaction kinetics of the butadinyl radical, C4H, with various hydrocarbons detected in the atmosphere of Titan (methane, ethane, propane, acetylene, ethene…”
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    Journal Article
  6. 6

    Heliocentric evolution of the degradation of polyoxymethylene: Application to the origin of the formaldehyde (H 2CO) extended source in Comet C/1995 O1 (Hale–Bopp) by Fray, Nicolas, Bénilan, Yves, Biver, Nicolas, Bockelée-Morvan, Dominique, Cottin, Hervé, Crovisier, Jacques, Gazeau, Marie-Claire

    Published in Icarus (New York, N.Y. 1962) (01-09-2006)
    “…The H 2CO production rates measured in Comet C/1995 O1 (Hale–Bopp) from radio wavelength observations [Biver, N., and 22 colleagues, 2002a. Earth Moon Planets…”
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    Journal Article
  7. 7

    Experimental Investigation of the Photochemical Production of Hydrocarbons in Warm Gas Giant Exoplanet Atmospheres by Fleury, Benjamin, Benilan, Yves, Venot, Olivia, Henderson, Bryana L., Swain, Mark, Gudipati, Murthy S.

    Published in The Astrophysical journal (01-10-2023)
    “…Abstract In warm (equilibrium temperature <1000 K) gas giant exoplanet atmospheres, the observation of trace species in abundances deviating from…”
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  8. 8

    VUV-absorption cross section of CO2 at high temperatures and impact on exoplanet atmospheres by Venot, Olivia, Fray, Nicolas, Bénilan, Yves, Gazeau, Marie-Claire, Hébrard, Eric, Larcher, Gwenaelle, Schwell, Martin, Dobrijevic, Michel, Selsis, Franck

    Published in BIO Web of Conferences (01-01-2014)
    “…Ultraviolet (UV) absorption cross sections are an essential ingredient of photochemical atmosphere models. Exoplanet searches have unveiled a large population…”
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    Conference Proceeding Journal Article
  9. 9

    TITAN'S UPPER ATMOSPHERE FROM CASSINI/UVIS SOLAR OCCULTATIONS by Capalbo, Fernando J., Bénilan, Yves, Yelle, Roger V., Koskinen, Tommi T.

    Published in The Astrophysical journal (01-12-2015)
    “…ABSTRACT Titan's atmosphere is composed mainly of molecular nitrogen, methane being the principal trace gas. From the analysis of 8 solar occultations measured…”
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    Journal Article
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    Experimental and theoretical studies on the gas/solid/gas transformation cycle in extraterrestrial environments by Cottin, Hervé, Gazeau, Marie‐Claire, Chaquin, Patrick, Raulin, François, Bénilan, Yves

    “…The ubiquity of molecular material in the universe, from hydrogen to complex organic matter, is the result of intermixed physicochemical processes that have…”
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    Journal Article Conference Proceeding
  12. 12

    Ionization photophysics and Rydberg spectroscopy of diacetylene by Schwell, Martin, Bénilan, Yves, Fray, Nicolas, Gazeau, Marie-Claire, Es-Sebbar, Et, Gaie-Levrel, François, Champion, Norbert, Leach, Sydney

    Published in Molecular physics (01-11-2012)
    “…Photoionization of diacetylene was studied using synchrotron radiation over the range 8-24 eV, with photoelectron-photoion coincidence (PEPICO) and threshold…”
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    Journal Article
  13. 13

    VUV photoionization of acetamide studied by electron/ion coincidence spectroscopy in the 8–24 eV photon energy range by Schwell, Martin, Bénilan, Yves, Fray, Nicolas, Gazeau, Marie-Claire, Es-Sebbar, Et, Garcia, Gustavo A., Nahon, Laurent, Champion, Norbert, Leach, Sydney

    Published in Chemical physics (01-01-2012)
    “…[Display omitted] ► We study the VUV photoionization of acetamide in the 8–24 eV photon energy range. ► Electron/ion coincidence measurements are performed…”
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  14. 14

    Semi-empirical calculation of electronic absorption wavelengths of polyynes, monocyano- and dicyanopolyynes. Predictions for long chain compounds and carbon allotrope carbyne by Scemama, Anthony, Chaquin, Patrick, Gazeau, Marie-Claire, Bénilan, Yves

    Published in Chemical physics letters (06-08-2002)
    “…Absorption wavelengths and oscillator strengths have been calculated using the ZINDO method for the allowed low-energy electronic transition 1Σ +← 1Σ + of…”
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    Journal Article
  15. 15

    The origin of the CN radical in comets: A review from observations and models by Fray, N., Bénilan, Y., Cottin, H., Gazeau, M.-C., Crovisier, J.

    Published in Planetary and space science (01-10-2005)
    “…The origin of CN radicals in comets is not completely understood so far. We present a study of CN and HCN production rates and CN Haser scale lengths showing…”
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    Journal Article
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    Frequency and intensity analyses of the far infrared ν5 band system of cyanogen (C2N2) and applications to Titan by Fayt, A., Jolly, A., Benilan, Y., Manceron, L., Kwabia-Tchana, F., Guillemin, J.-C.

    “…The far infrared spectrum of cyanogen has been studied at high resolution to improve the rotational analysis of the ν5 band system around 234cm−1. Present in…”
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    Low temperature (39–298 K) kinetics study of the reactions of the C 4H radical with various hydrocarbons observed in Titan's atmosphere by Berteloite, Coralie, Le Picard, Sébastien D., Birza, Petre, Gazeau, Marie-Claire, Canosa, André, Bénilan, Yves, Sims, Ian R.

    Published in Icarus (New York, N.Y. 1962) (2008)
    “…The reaction kinetics of the butadinyl radical, C 4H, with various hydrocarbons detected in the atmosphere of Titan (methane, ethane, propane, acetylene,…”
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    Journal Article