Research

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A broad range of research topics are studied by the researchers of the Strasbourg astronomical Observatory: stellar physics, compact objects and black holes, and their extreme environment, the interstellar medium, nearby galaxies, including the Milky Way, the evolution of galaxies, and the cosmology and reionisation of the Universe.

Research teams

ObAS publications

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    Journal articles

    2022

    ref_biblio
    J. Adamek, J. Calles, T. Montandon, J. Noreña, C. Stahl. Relativistic second-order initial conditions for simulations of large-scale structure. JCAP, 2022, 04 (04), pp.001. ⟨10.1088/1475-7516/2022/04/001⟩. ⟨hal-03413340⟩
    Accès au bibtex
    https://arxiv.org/pdf/2110.11249 BibTex
    ref_biblio
    H. Al Kazwini, Q. Agobert, A. Siebert, B. Famaey, G. Monari, et al.. Perturbed distribution functions with accurate action estimates for the Galactic disc. Astronomy and Astrophysics - A&A, EDP Sciences, 2022, 658, pp.A50. ⟨10.1051/0004-6361/202040118⟩. ⟨hal-03551825⟩
    Accès au texte intégral et bibtex
    https://hal.archives-ouvertes.fr/hal-03551825/file/aa40118-20.pdf BibTex
    ref_biblio
    F. Anders, A. Khalatyan, A. Queiroz, C. Chiappini, J. Ardèvol, et al.. Photo-astrometric distances, extinctions, and astrophysical parameters for Gaia EDR3 stars brighter than G = 18.5. Astronomy and Astrophysics - A&A, EDP Sciences, 2022, 658, pp.A91. ⟨10.1051/0004-6361/202142369⟩. ⟨hal-03585624⟩
    Accès au texte intégral et bibtex
    https://hal.archives-ouvertes.fr/hal-03585624/file/aa42369-21.pdf BibTex
    ref_biblio
    Indranil Banik, Ingo Thies, Roy Truelove, Graeme Candlish, Benoit Famaey, et al.. 3D hydrodynamic simulations for the formation of the local group satellite planes. Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P - Oxford Open Option A, 2022, ⟨10.1093/mnras/stac722⟩. ⟨hal-03615059⟩
    Accès au bibtex
    https://arxiv.org/pdf/2204.09687 BibTex
    ref_biblio
    Michal Bílek, Jérémy Fensch, Ivana Ebrová, Srikanth T. Nagesh, Benoit Famaey, et al.. Origin of the spectacular tidal shells of galaxy NGC 474. Astronomy & Astrophysics, 2022, 660, ⟨10.1051/0004-6361/202141709⟩. ⟨insu-03658762⟩
    Accès au texte intégral et bibtex
    https://hal-insu.archives-ouvertes.fr/insu-03658762/file/aa41709-21.pdf BibTex