Results 181 to 190 of about 2,913 (208)
Reinflation of Warm and Hot Jupiters [PDF]
Astrophysical Journal, 2020 Abstract Understanding the anomalous radii of many transiting hot gas-giant planets is a fundamental problem of planetary science. Recent detections of reinflated warm Jupiters orbiting post-main-sequence stars and the reinflation of hot Jupiters while their host stars evolve on the main sequence may help constrain models for the ...
Daniel Thorngren +2 more
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Annual Review of Astronomy and Astrophysics, 2018 Hot Jupiters were the first exoplanets to be discovered around main sequence stars and astonished us with their close-in orbits. They are a prime example of how exoplanets have challenged our textbook, solar-system inspired story of how planetary systems form and evolve.
Rebekah Dawson, John Asher Johnson
exaly +3 more sources
WARM JUPITERS ARE LESS LONELY THAN HOT JUPITERS: CLOSE NEIGHBORS [PDF]
Astrophysical Journal, 2016 Exploiting the Kepler transit data, we uncover a dramatic distinction in the prevalence of sub-Jovian companions between systems that contain hot Jupiters (HJs) (periods inward of 10 days) and those that host warm Jupiters (WJs) (periods between 10 and ...
Amaury H M J Triaud, Yanqin Wu
exaly +3 more sources
DYNAMICAL INTERACTIONS MAKE HOT JUPITERS IN OPEN STAR CLUSTERS [PDF]
Astrophysical Journal, 2016 Explaining the origin and evolution of exoplanetary hot Jupiters remains a significant challenge. One possible mechanism for the production of hot Jupiters is planet-planet interactions, which produce them from planets born far from their host stars but ...
Michael Shara, Jarrod Hurley
exaly +2 more sources
The Effect of Interior Heat Flux on the Atmospheric Circulation of Hot and Ultra-hot Jupiters [PDF]
Astrophysical Journal Letters, 2022 Many hot and ultra-hot Jupiters have inflated radii, implying that their interiors retain significant entropy from formation. These hot interiors lead to an enhanced internal heat flux that impinges upon the atmosphere from below.
Erin May, Daniel Thorngren, Peter Gao
exaly +3 more sources
The Atmospheric Circulation of Ultra-hot Jupiters [PDF]
Astrophysical Journal, 2019 Abstract Recent observations of ultra-hot Jupiters with dayside temperatures in excess of 2500 K have found evidence for new physical processes at play in their atmospheres. In this work, we investigate the effects of the dissociation of molecular hydrogen and recombination of atomic hydrogen on the atmospheric circulation of ultra-hot ...
Thaddeus Komacek, Xianyu Tan
exaly +4 more sources
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Science, 1965
On the evenings of 26 October and 15 December 1962, while the disk of Jupiter was being scanned for thermal emission in the 8- to 14-micron wavelength region, a large enhancement was discovered in the emission from shadows cast on Jupiter by the Jovian satellites Ganymede and Europa.
openaire +3 more sources
On the evenings of 26 October and 15 December 1962, while the disk of Jupiter was being scanned for thermal emission in the 8- to 14-micron wavelength region, a large enhancement was discovered in the emission from shadows cast on Jupiter by the Jovian satellites Ganymede and Europa.
openaire +3 more sources
THE PHOTOECCENTRIC EFFECT AND PROTO-HOT JUPITERS. III. A PAUCITY OF PROTO-HOT JUPITERS ON SUPER-ECCENTRIC ORBITS [PDF]
Astrophysical Journal, 2015 Gas giant planets orbiting within 0.1 AU of their host stars are unlikely to have formed in situ and are evidence for planetary migration. It is debated whether the typical hot Jupiter smoothly migrated inward from its formation location through the ...
Ruth Murray-Clay +2 more
exaly +2 more sources
Science, 2003
AMERICAN ASTRONOMICAL SOCIETY MEETINGSEATTLE-- Pacific Northwest winter skies cleared for 4 days in early January, welcoming more than 2000 astronomers to their biannual meeting. Announced at the meeting was the latest extrasolar planet to be discovered, which sets three standards: farthest from Earth, tiniest orbit, and the first to be revealed by a ...
openaire +1 more source
AMERICAN ASTRONOMICAL SOCIETY MEETINGSEATTLE-- Pacific Northwest winter skies cleared for 4 days in early January, welcoming more than 2000 astronomers to their biannual meeting. Announced at the meeting was the latest extrasolar planet to be discovered, which sets three standards: farthest from Earth, tiniest orbit, and the first to be revealed by a ...
openaire +1 more source