Results 101 to 110 of about 3,349 (181)

Dust dynamics in planet-forming discs in binary systems. [PDF]

Eur Phys J Plus, 2023
Zagaria F, Rosotti GP, Alexander RD, Clarke CJ.   +3 more
europepmc   +1 more source

Astrometric view of companions in the inner dust cavities of protoplanetary discs

Astronomy & Astrophysics
Context. Protoplanetary discs with inner dust cavities (often referred to as ‘transition discs’) are potential signposts of planet formation. However, few companions have been identified within these cavities, and the role of companions in shaping them ...
Vioque Miguel, Booth Richard A., Ragusa Enrico, Ribas Álvaro, Kurtovic Nicolás T., Rosotti Giovanni P., Penoyre Zephyr, Facchini Stefano, Garufi Antonio, Manara Carlo F., Huélamo Nuria, Winter Andrew, Pérez Sebastián, Benisty Myriam, Mendigutía Ignacio, Cuello Nicolás, Penzlin Anna B. T., Castro-Ginard Alfred, Teague Richard   +18 more
doaj   +1 more source

Orbital and Atmospheric Modeling of H ii 1348B: An Eccentric Young Substellar Companion in the Pleiades

The Astronomical Journal
Brown dwarfs with known physical properties (e.g., age and mass) are essential for constraining models of the formation and evolution of substellar objects.
Gabriel Weible, Kevin Wagner, Jordan Stone, Steve Ertel, Dániel Apai, Kaitlin Kratter, Jarron Leisenring   +6 more
doaj   +1 more source

Analyzing the Habitable Zones of Circumbinary Planets Using Machine Learning

, 2022
Zhihui Kong, Jonathan H. Jiang, Remo Burn, Kristen A. Fahy, Zong‐Hong Zhu   +4 more
openalex   +1 more source

Circumbinary planets – II. When transits come and go [PDF]

Monthly Notices of the Royal Astronomical Society, 2016
Accepted for publication in MNRAS, 15 pages, 11 ...
openaire   +2 more sources

Too fast to be single: Tidal evolution and photometric identification of stellar and planetary companions

The Open Journal of Astrophysics
Many stars exist in binary or multiple systems where tidal interactions modify rotational evolution. In single stars, Many stars, including those in binary or multiple systems, exhibit modified rotational evolution due to tidal interactions.
Ilay Kamai, Hagai B. Perets
doaj   +1 more source

Disruption of planetary orbits through evection resonance with an external companion: circumbinary planets and multiplanet systems [PDF]

, 2016
Wenrui Xu, Dong Lai
openalex   +1 more source

Circumbinary planets: migration, trapping in mean-motion resonances, and ejection [PDF]

, 2022
Emmanuel Gianuzzi, C. A. Giuppone, Nicolás Cuello   +2 more
openalex   +1 more source

Origin of the wide-orbit circumbinary giant planet HD 106906 [PDF]

, 2017
L. Rodet, H. Beust, M. Bonnefoy, A.‐M. Lagrange, P. A. B. Galli, C. Ducourant, R. Teixeira   +6 more
openalex   +1 more source

Thermal structure of circumbinary discs: Circumbinary planets should be icy, not rocky

Astronomy & Astrophysics
The process of forming a circumbinary planet is thought to be intimately related to the structure of the nascent circumbinary disc. It has been shown that the structure of a circumbinary disc depends strongly on three-dimensional effects and on detailed modelling of the thermodynamics.
Arnaud Pierens, Richard P. Nelson
openaire   +2 more sources