Results 121 to 130 of about 90,567 (226)

Effects of the planetary migration on some primordial satellites of the outer planets [PDF]

, 2011
Rogerio Deienno, T. Yokoyama, Erica Cristina Nogueira, Nelson Callegari, Molina Santos   +4 more
openalex   +1 more source

Tidal Migration of Exoplanets around M Dwarfs: Frequency-dependent Tidal Dissipation

The Astrophysical Journal
The orbital architectures of short-period exoplanet systems are shaped by tidal dissipation in their host stars. For low-mass M dwarfs whose dynamical tidal response comprises a dense spectrum of inertial modes at low frequencies, resolving the frequency
Samantha C. Wu, Janosz W. Dewberry, Jim Fuller   +2 more
doaj   +1 more source

Migration of the outermost objects in planetary systems

EAS Publications Series, 2010
The outermost bodies of planetary systems embedded in a planetesimal disk migrate much faster than the other planets. The outward migration of such bodies is self-sustained by supplying fresh planetesimals up to the edge of the disk. We study the dynamics of gravitational interactions between an outer planet and massive planetesimals during this ...
openaire   +2 more sources

A torque formula for non-isothermal type I planetary migration - I. Unsaturated horseshoe drag [PDF]

, 2009
S.-J. Paardekooper, C. Baruteau, A. Crida, W. Kley   +3 more
openalex   +1 more source

Coupled Planetary Interior and Tidal Evolution

The Astrophysical Journal
We present a new planetary structure/thermal evolution model, designed for use in problems that couple orbital dynamics with planetary structure. We first benchmark our structural/thermal evolution calculations against the MESA stellar evolution code ...
Tim Hallatt, Sarah Millholland
doaj   +1 more source

Thermal Emission and Confirmation of the Frigid White Dwarf Exoplanet WD 1856+534 b

The Astrophysical Journal Letters
We report the detection of thermal emission from and confirm the planetary nature of WD 1856+534 b, the first transiting planet known to orbit a white dwarf (WD) star.
Mary Anne Limbach, Andrew Vanderburg, Ryan J. MacDonald, Kevin B. Stevenson, Sydney Jenkins, Simon Blouin, Emily Rauscher, Rachel Bowens-Rubin, Elena Gallo, James Mang, Caroline V. Morley, David K. Sing, Christopher O’Connor, Alexander Venner, Siyi Xu   +14 more
doaj   +1 more source

Giant Planet Formation by Core Accretion

, 2007
We present a review of the standard paradigm for giant planet formation, the core accretion theory. After an overview of the basic concepts of this model, results of the original implementation are discussed.
Alibert, Yann, Benz, Willy, Mordasini, Christoph, Naef, Dominique   +3 more
core  

GroMiT: Planetary Growth and Migration Tracks code

Presentation at the WG2 Code Meeting of the COST Action PLANETS (https://www.cost.eu/actions/CA22133/), held virtually on 14, 16 and 17 October ...
Polychroni, D., Turrini, D., Pirani, S.
openaire   +1 more source

Electrostatic Transport Characteristics of Olivine Particles under Electron Irradiation in Vacuum

The Astrophysical Journal
Electrostatic dust transport on airless planetary bodies, such as the Moon, plays a crucial role in shaping their surface environment and influencing the evolution of surface materials.
Hong Gan, Jiahui Liu, Xiaoping Zhang, Hong Jin, Yang Li   +4 more
doaj   +1 more source

Three-dimensional Interaction between a Planet and an Isothermal Gaseous Disk. III. Locally Isothermal Cases

The Astrophysical Journal
We performed linear calculations to determine the Type I planetary migration rate for 3D locally isothermal disks with radial temperature gradients. For 3D disks with radial temperature gradients, the linear wave equation has a divergent term of the ...
Hidekazu Tanaka, Kohei Okada
doaj   +1 more source