Successful asteroseismology for a better characterization of the exoplanet HAT-P-7b

M. Oshagh, A. Grigahcène, Othman Benomar, M. A. Dupret, M. J.P.F.G. Monteiro, R. Scuflaire, N. C. Santos

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    It is well known that asteroseismology is the unique technique permitting the study of the internal structure of pulsating stars using their pulsational frequencies, which is per se very important. It acquires an additional value when the star turns out to be a planet host. In this case, the asteroseismic study output may be a very important input for the study of the planetary system. With this in mind, we use the large time-span of the Kepler public data obtained for the star system HAT-P-7, first to perform an asteroseismic study of the pulsating star using Time-Dependent-Convection (TDC) models. Secondly, we make a revision of the planet properties in the light of the asteroseismic study.

    Original languageEnglish (US)
    Title of host publicationStellar Pulsations - Impact of New Instrumentation and New Insights
    PublisherSpringer Netherlands
    Pages227-230
    Number of pages4
    Volume31
    ISBN (Print)9783642296291
    DOIs
    StatePublished - Jan 1 2013
    Event20th Conference on Stellar Pulsations, 2011 - Granada, Spain
    Duration: Sep 5 2011Sep 9 2011

    Other

    Other20th Conference on Stellar Pulsations, 2011
    CountrySpain
    CityGranada
    Period9/5/119/9/11

    Fingerprint

    asteroseismology
    extrasolar planets
    Stars
    planet
    stars
    Planets
    planets
    convection
    planetary systems
    output
    public

    ASJC Scopus subject areas

    • Physics and Astronomy(all)
    • Computer Science Applications
    • Spectroscopy
    • Space and Planetary Science
    • Nuclear and High Energy Physics

    Cite this

    Oshagh, M., Grigahcène, A., Benomar, O., Dupret, M. A., Monteiro, M. J. P. F. G., Scuflaire, R., & Santos, N. C. (2013). Successful asteroseismology for a better characterization of the exoplanet HAT-P-7b. In Stellar Pulsations - Impact of New Instrumentation and New Insights (Vol. 31, pp. 227-230). Springer Netherlands. https://doi.org/10.1007/978-3-642-29630-7-42

    Successful asteroseismology for a better characterization of the exoplanet HAT-P-7b. / Oshagh, M.; Grigahcène, A.; Benomar, Othman; Dupret, M. A.; Monteiro, M. J.P.F.G.; Scuflaire, R.; Santos, N. C.

    Stellar Pulsations - Impact of New Instrumentation and New Insights. Vol. 31 Springer Netherlands, 2013. p. 227-230.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Oshagh, M, Grigahcène, A, Benomar, O, Dupret, MA, Monteiro, MJPFG, Scuflaire, R & Santos, NC 2013, Successful asteroseismology for a better characterization of the exoplanet HAT-P-7b. in Stellar Pulsations - Impact of New Instrumentation and New Insights. vol. 31, Springer Netherlands, pp. 227-230, 20th Conference on Stellar Pulsations, 2011, Granada, Spain, 9/5/11. https://doi.org/10.1007/978-3-642-29630-7-42
    Oshagh M, Grigahcène A, Benomar O, Dupret MA, Monteiro MJPFG, Scuflaire R et al. Successful asteroseismology for a better characterization of the exoplanet HAT-P-7b. In Stellar Pulsations - Impact of New Instrumentation and New Insights. Vol. 31. Springer Netherlands. 2013. p. 227-230 https://doi.org/10.1007/978-3-642-29630-7-42
    Oshagh, M. ; Grigahcène, A. ; Benomar, Othman ; Dupret, M. A. ; Monteiro, M. J.P.F.G. ; Scuflaire, R. ; Santos, N. C. / Successful asteroseismology for a better characterization of the exoplanet HAT-P-7b. Stellar Pulsations - Impact of New Instrumentation and New Insights. Vol. 31 Springer Netherlands, 2013. pp. 227-230
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    AU - Monteiro, M. J.P.F.G.

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