The HARPS search for southern extra-solar planets
作者： F. Bouchy , M. Mayor , C. Lovis , S. Udry , W. Benz
DOI: 10.1051/0004-6361:200810669
关键词: Super-Earth 、 Kepler-47 、 Planet 、 Astrophysics 、 Physics 、 Exoplanet 、 Planetary system 、 Hot Neptune 、 Solar System 、 Astronomy 、 Neptune 、 Space and Planetary Science 、 Astronomy and Astrophysics
摘要: We report on the detection of two new multiple planet systems orbiting solar-like stars HD 47 186 and 181 433. The first system contains a hot Neptune 22.78 M ⊕ with 4.08-day period Saturn 0.35 JUP 3.7-year period. second Super-Earth 7.5 9.4-day period, 0.64 2.6-year third companion 0.54 about 6 years. These detections increase to 20 number close-in low-mass exoplanets (below 0.1 JUP) strengthen fact that 80% these planets are in planetary systems.
harvard.edu
archives-ouvertes.fr
up.pt 
sci-hub.se 参考文章(49)
Shigeru Ida, D. N. C. Lin, Toward a Deterministic Model of Planetary Formation IV: Effects of Type-I Migration The Astrophysical Journal. ,vol. 673, pp. 487- 501 ,(2008) , 10.1086/523754
F. Pepe, M. Mayor, Jean-Loup Bertaux, C. Perrier, D. Queloz, T. Forveille, F. Bouchy, S. Udry, X. Delfosse, X. Bonfils, X. Bonfils, The HARPS search for southern extra-solar planets VI. A Neptune-mass planet around the nearby M dwarf Gl 581 Astronomy and Astrophysics. ,vol. 443, ,(2005) , 10.1051/0004-6361:200500193
Caroline Terquem, John C. B. Papaloizou, Migration and the Formation of Systems of Hot Super-Earths and Neptunes The Astrophysical Journal. ,vol. 654, pp. 1110- 1120 ,(2007) , 10.1086/509497
F. Bouchy, M. Bazot, N. C. Santos, S. Vauclair, D. Sosnowska, Asteroseismology of the planet-hosting star $\mathsf{\mu}$ Arae Astronomy & Astrophysics. ,vol. 440, pp. 609- 614 ,(2005) , 10.1051/0004-6361:20052697
Floor van Leeuwen, Hipparcos, the New Reduction Space Science Reviews. ,vol. 151, pp. 209- 226 ,(2010) , 10.1007/S11214-009-9606-6
Christophe Lovis, Michel Mayor, Francesco Pepe, Yann Alibert, Willy Benz, François Bouchy, Alexandre C. M. Correia, Jacques Laskar, Christoph Mordasini, Didier Queloz, Nuno C. Santos, Stéphane Udry, Jean-Loup Bertaux, Jean-Pierre Sivan, An extrasolar planetary system with three Neptune-mass planets Nature. ,vol. 441, pp. 305- 309 ,(2006) , 10.1038/NATURE04828
M Mayor, S Udry, The quest for very low-mass planets Physica Scripta. ,vol. 2008, pp. 014010- ,(2008) , 10.1088/0031-8949/2008/T130/014010
S. Ida, D. N. C. Lin, Toward a Deterministic Model of Planetary Formation. I. A Desert in the Mass and Semimajor Axis Distributions of Extrasolar Planets The Astrophysical Journal. ,vol. 604, pp. 388- 413 ,(2004) , 10.1086/381724
C. Melo, N. C. Santos, W. Gieren, G. Pietrzynski, M. T. Ruiz, S. G. Sousa, F. Bouchy, C. Lovis, M. Mayor, F. Pepe, D. Queloz, R. da Silva, S. Udry, A new Neptune-mass planet orbiting HD 219828 Astronomy and Astrophysics. ,vol. 467, pp. 721- 727 ,(2007) , 10.1051/0004-6361:20066845
T. Forveille, S. Udry, Jean-Loup Bertaux, C. Lovis, N. C. Santos, M. Mayor, F. Pepe, M. Gillon, D. Queloz, François Bouchy, X. Delfosse, C. Perrier, X. Bonfils, The HARPS search for southern extra-solar planets. X. A m sin i = 11 M_â planet around the nearby spotted M dwarf GJ 674 Astronomy and Astrophysics. ,vol. 474, pp. 293- 299 ,(2007) , 10.1051/0004-6361:20077068