Showing 1 - 11 results of 11 for search '"Planetary system"', query time: 0.04s Refine Results
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    Planetary formation and early phases by Crida, Aurélien

    Published 2023-11-01
    “…In this review, we describe the structure and properties of such disks, and the various phenomenons that lead to the final product: a planetary system. First, micrometre dust settles and coagulates. …”
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    Spin-down of Solar-mass Protostars in Magnetospheric Accretion Paradigm by Shinsuke Takasao, Masanobu Kunitomo, Takeru K. Suzuki, Kazunari Iwasaki, Kengo Tomida

    Published 2025-01-01
    “…Stellar spin is one of the fundamental quantities that characterize a star itself and its planetary system. Nevertheless, stellar spin-down mechanisms in protostellar and pre-main-sequence stellar phases have been a long-standing problem in star formation theory. …”
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    Doppler cross-correlation spectroscopy as a path to the detection of Earth-like planets by Mayor, Michel

    Published 2023-06-01
    “…In the middle of the 20th century, a paradigm shift appeared concerning the expected frequency of planetary systems in the galaxy ...a shift induced by the observation of the rotational velocities of low main sequence stars (Struve 1952)!…”
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    Gaia astrometry and exoplanetary science: DR2, (E)DR3, and beyond by Sozzetti, Alessandro

    Published 2023-06-01
    “…I review the recent impact of Gaia astrometry in the exoplanet field, both in terms of characterization of the orbits and masses of planetary systems and the properties of their host stars. …”
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    Exoplanet science with SPIRou: near-infrared precision velocimetry and spectropolarimetry by Moutou, Claire, Donati, Jean-François, Debras, Florian

    Published 2023-03-01
    “…SPIRou, installed at the Canada–France–Hawai’i telescope, was designed to explore such planetary systems and characterize their properties. With a wide spectral range and large resolving power, SPIRou is also optimized for transmission spectroscopy and for investigating the chemical composition of exoplanetary atmospheres.…”
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    Imaging exoplanets with coronagraphic instruments by Galicher, Raphaël, Mazoyer, Johan

    Published 2023-03-01
    “…Exoplanetary science is a very active field of astronomy nowadays, with questions still opened such as how planetary systems form and evolve (occurrence, process), why such a diversity of exoplanets is observed (mass, radius, orbital parameters, temperature, composition), and what are the interactions between planets, circumstellar disk and their host star. …”
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