Zobrazeno 1 - 10
of 1 016
pro vyhledávání: '"Perrier C"'
Autor:
Perrier C., Neves V., Pepe F., Mayor M., Lovis C., Gillon M., Forveille T., Delfosse X., Bouchy François, Bonfils Xavier, Queloz D., Santos N., Ségransan D., Udry S.
Publikováno v:
EPJ Web of Conferences, Vol 47, p 05004 (2013)
Searching for planets around stars with different masses probes the outcome of planetary formation for different initial conditions. The low-mass M dwarfs are also the most frequent stars in our Galaxy and potentially therefore, the most frequent pla
Externí odkaz:
https://doaj.org/article/4d90d639cbb946fd8b3edabf754831af
Autor:
Santerne A., Queloz D., Perrier C., Pepe F., Moutou C., Lovis C., Lagrange A.-M., Forveille T., Ehrenreich D., Eggenberger A., Desort M., Delfosse X., Bonfils X., Arnold L., Boisse I., Bouchy F., Díaz R.F., Hébrard G., Santos N. C., Ségransan D., Udry S., Vidal-Madjar A.
Publikováno v:
EPJ Web of Conferences, Vol 11, p 02006 (2011)
We report the detection of three new massive companions to mainsequence stars based on precise radial velocities obtained with the SOPHIE spectrograph, as part of an ongoing programme to search for extrasolar planets. The minimum masses of the detect
Externí odkaz:
https://doaj.org/article/16ebaf61893b4c2495a3fae529ee591d
Autor:
Kiefer, F., Hébrard, G., Sahlmann, J., Sousa, S. G., Forveille, T., Santos, N., Mayor, M., Deleuil, M., Wilson, P. A., Dalal, S., Díaz, R. F., Henry, G. W., Hagelberg, J., Hobson, M. J., Demangeon, O., Bourrier, V., Delfosse, X., Arnold, L., Astudillo-Defru, N., Beuzit, J. -L., Boisse, I., Bonfils, X., Borgniet, S., Bouchy, F., Courcol, B., Ehrenreich, D., Hara, N., Lagrange, A. -M., Lovis, C., Montagnier, G., Moutou, C., Pepe, F., Perrier, C., Rey, J., Santerne, A., Ségransan, D., Udry, S., Vidal-Madjar, A.
Publikováno v:
A&A 631, A125 (2019)
Brown-dwarfs are substellar objects with masses intermediate between planets and stars within about 13-80Mjup. While isolated BDs are most likely produced by gravitational collapse in molecular clouds down to masses of a few Mjup, a non-negligible fr
Externí odkaz:
http://arxiv.org/abs/1909.00739
Autor:
Borgniet, S., Lagrange, A. -M., Meunier, N., Galland, F., Arnold, L., Astudillo-Defru, N., Beuzit, J. -L., Boisse, I., Bonfils, X., Bouchy, F., Debondt, K., Deleuil, M., Delfosse, X., Desort, M., Díaz, R. F., Eggenberger, A., Ehrenreich, D., Forveille, T., Hébrard, G., Loeillet, B., Lovis, C., Montagnier, G., Moutou, C., Pepe, F., Perrier, C., Pont, F., Queloz, D., Santerne, A., Santos, N. C., Ségransan, D., da Silva, R., Sivan, J. P., Udry, S., Vidal-Madjar, A.
Publikováno v:
A&A 621, A87 (2019)
The impact of the stellar mass on the giant planet properties is still to be fully understood. Main-Sequence (MS) stars more massive than the Sun remain relatively unexplored in radial velocity (RV) surveys, due to their characteristics that hinder c
Externí odkaz:
http://arxiv.org/abs/1809.09914
Publikováno v:
In Annales Pharmaceutiques Françaises September 2021 79(5):558-565
Autor:
Bouchy, F., Ségransan, D., Díaz, R. F., Forveille, T., Boisse, I., Arnold, L., Astudillo-Defru, N., Beuzit, J. -L., Bonfils, X., Borgniet, S., Bourrier, V., Courcol, B., Delfosse, X., Demangeon, O., Delorme, P., Ehrenreich, D., Hébrard, G., Lagrange, A. -M., Mayor, M., Montagnier, G., Moutou, C., Naef, D., Pepe, F., Perrier, C., Queloz, D., Rey, J., Sahlmann, J., Santerne, A., Santos, N. C., Sivan, J. -P., Udry, S., Wilson, P. A.
Long-period brown dwarf companions detected in radial velocity surveys are important targets for direct imaging and astrometry to calibrate the mass-luminosity relation of substellar objects. Through a 20-year radial velocity monitoring of solar-type
Externí odkaz:
http://arxiv.org/abs/1511.08397
Autor:
Caleca, C., Perrier, C.
Publikováno v:
In NPG Neurologie - Psychiatrie - Gériatrie August 2020 20(118):217-228
Publikováno v:
In Le Pharmacien Hospitalier et Clinicien March 2020 55(1):79-86
Autor:
Astudillo-Defru, N., Bonfils, X., Delfosse, X., Segransan, D., Forveille, T., Bouchy, F., Gillon, M., Lovis, C., Mayor, M., Neves, V., Pepe, F., Perrier, C., Queloz, D., Rojo, P., Santos, N. C., Udry, S.
Publikováno v:
A&A 575, A119 (2015)
Context. Planetary companions of a fixed mass induce larger amplitude reflex motions around lower-mass stars, which helps make M dwarfs excellent targets for extra-solar planet searches. State of the art velocimeters with $\sim$1m/s stability can det
Externí odkaz:
http://arxiv.org/abs/1411.7048
Autor:
Bonfils, X., Curto, G. Lo, Correia, A. C. M., Laskar, J., Udry, S., Delfosse, X., Forveille, T., Astudillo-Defru, N., Benz, W., Bouchy, F., Gillon, M., Hébrard, G., Lovis, C., Mayor, M., Moutou, C., Naef, D., Neves, V., Pepe, F., Perrier, C., Queloz, D., Santos, N. C., Ségransan, D.
The meter-per-second precision achieved by today velocimeters enables the search for 1-10 M_Earth planets in the habitable zone of cool stars. This paper reports on the detection of 3 planets orbiting GJ163 (HIP19394), a M3 dwarf monitored by our ESO
Externí odkaz:
http://arxiv.org/abs/1306.0904