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Solar system dynamics
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In this paper, the two-body problem and the restricted three body problem are considered. And the disturbing function is extended to include the spin-orbit coupling and the resonance perturbations.Abstract:
Preface 1 Structure of the solar system 2 The two-body problem 3 The restricted three-body problem 4 Tides, rotation and shape 5 Spin-orbit coupling 6 The disturbing function 7 Secular perturbations 8 Resonant perturbations 9 Chaos and long-term evolution 10 Planetary rings Appendix A Solar system data Appendix B Expansion of the disturbing function Indexread more
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The GAPS Programme with HARPS-N at TNG - XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets
Aldo S. Bonomo,Silvano Desidera,Serena Benatti,F. Borsa,S. Crespi,Mario Damasso,A. F. Lanza,Alessandro Sozzetti,Giuseppe Lodato,Francesco Marzari,C. Boccato,Riccardo Claudi,Rosario Cosentino,E. Covino,Raffaele Gratton,Antonio Maggio,Giuseppina Micela,Emilio Molinari,Isabella Pagano,Giampaolo Piotto,E. Poretti,Riccardo Smareglia,Laura Affer,K. Biazzo,Andrea Bignamini,M. Esposito,P. Giacobbe,Guillaume Hébrard,Guillaume Hébrard,Luca Malavolta,Luca Malavolta,Jesus Maldonado,Luigi Mancini,Luigi Mancini,A. F. Martinez Fiorenzano,S. Masiero,Valerio Nascimbeni,Valerio Nascimbeni,Marco Pedani,Monica Rainer,Gaetano Scandariato +40 more
TL;DR: In this article, the authors carried out a Bayesian homogeneous determination of the orbital parameters of 231 transiting giant exoplanets that are alone or have distant companions; they employed differential evolution Markov chain Monte Carlo methods to analyse radial velocity (RV) data from the literature and 782 new high-accuracy RVs obtained with the HARPS-N spectrograph for 45 systems over ~3 years.
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Secular evolution of hierarchical planetary systems
Man Hoi Lee,Stanton J. Peale +1 more
TL;DR: In this paper, the authors investigated the dynamical evolution of coplanar, hierarchical, two-planet systems where the ratio of the orbital semimajor axes α = a 1/a2 is small.
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Tidal locking of habitable exoplanets
Rory Barnes,Rory Barnes +1 more
TL;DR: In this article, a systematic survey of the rotational evolution of potentially habitable exoplanets using classic equilibrium tide theories has been undertaken, and it is shown that the process of tidal locking is a major factor in the evolution of most of the potentially habitable planets to be discovered in the near future.
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Debris disc stirring by secular perturbations from giant planets
TL;DR: In this paper, the authors investigate the effects of the perturbations of a planet, which may lie at a significant distance from the planetesimal disc, to see if these perturbation can stir the disc, and if so over what time-scale.
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Satellite dynamics on the laplace surface
TL;DR: In this article, the authors studied the properties of Laplace surfaces and showed that if the planetary obliquity exceeds 68.875, there is a range of semimajor axes in which the classical Laplace surface is unstable.