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7 Result(s)

within D. Queloz Remove this filter Optics, Lasers, Photonics, Optical Devices Remove this filter

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  1. No Access

    Chapter and Conference Paper

    ESPRESSO: A High Resolution Spectrograph for the Combined Coudé Focus of the VLT

    In the frame of the call for proposal for the E-ELT instrumentation studies, the CODEX team carried out the feasibility study for a spectrograph for extremely stable Doppler measurements. The CODEX project and...

    Luca Pasquini, A. Manescau, G. Avila, B. Delabre… in Science with the VLT in the ELT Era (2009)

  2. No Access

    Chapter and Conference Paper

    From ESPRESSO to CODEX

    CODEX and ESPRESSO are concepts for ultra-stable, high-resolution spectrographs at the E-ELT and VLT, respectively. Both instruments are well motivated by distinct sets of science drivers. However, ESPRESSO wi...

    J. Liske, L. Pasquini, P. Bonifacio, F. Bouchy… in Science with the VLT in the ELT Era (2009)

  3. No Access

    Chapter and Conference Paper

    Transiting Planets: Follow the FLAMES...

    The identification of transiting planets candidates and their a posteriori confirmation and characterization by means of spectroscopic follow-up is allowing us to study the internal physics of these planets. H...

    C. Melo, N. C. Santos, F. Pont, M. Mayor, S. Udry… in Precision Spectroscopy in Astrophysics (2008)

  4. No Access

    Chapter and Conference Paper

    Codex

    Many talks in this conference have shown the power of high resolution spectroscopy, coupled to high precision. A new spectrograph, fed by an Extremely Large Telescope, will have such a huge collecting power th...

    Luca Pasquini, G. Avila, B. Délabre, H. Dekker… in Precision Spectroscopy in Astrophysics (2008)

  5. No Access

    Chapter and Conference Paper

    Planet Detection Around M Dwarfs: New Constraints on Planet Formation Models

    The dependence of planetary statistics on the physical conditions during the initial stages of the system (i.e. in the proto-planetary disk) represent an essential constraint on planetary formation mechanisms....

    T. Forveille, X. Bonfils, X. Delfosse… in Precision Spectroscopy in Astrophysics (2008)

  6. No Access

    Chapter and Conference Paper

    Pushing Down the Limits of the Radial Velocity Technique

    We present results from the first three years of operations of the HARPS spectrograph installed on the ESO-3.6m telescope at La Silla Observatory, Chile. This instrument, primarily built to detect extrasolar p...

    C. Lovis, M. Mayor, F. Pepe, D. Queloz, S. Udry in Precision Spectroscopy in Astrophysics (2008)

  7. No Access

    Chapter and Conference Paper

    High-resolution Spectroscopy of Faint Stars with Transiting Planets

    We present a series of studies based on high-resolution UVES/VLT spectroscopy of several faint stars for which a transit by a giant planet has been detected. The spectra were used to derive accurate stellar pa...

    N. C. Santos, C. Melo, F. Pont, T. Guillot… in Precision Spectroscopy in Astrophysics (2008)