Results 111 to 120 of about 892,024 (248)

ATMOSPHERIC ESCAPE FROM HOT JUPITERS [PDF]

open access: yesThe Astrophysical Journal, 2009
Accepted for publication in ApJ, 22 pages, 24 figures. Added additional references--in particular, we now discuss charge-exchange as a potential source of high-velocity ...
Ruth Murray-Clay   +3 more
openaire   +4 more sources

The Heating Efficiency of Hot Jupiters from a Data-driven Perspective

open access: yesThe Astronomical Journal
The inflated radii of hot Jupiters have been explored by various theoretical mechanisms. By connecting planetary thermal evolution models with the observed properties of hot Jupiters using hierarchical Bayesian models, a theoretical parameter called the ...
Sheng Jin   +3 more
doaj   +1 more source

Hot Jupiter secondary eclipses measured by Kepler

open access: yesEPJ Web of Conferences, 2011
Hot-Jupiters are known to be dark in visible bandpasses, mainly because of the alkali metal absorption features. The outstanding quality of the Kepler mission photometry allows a detection (or non-detection upper limits on) giant planet secondary ...
Seager S., Demory B.-O.
doaj   +1 more source

Aminosulfonated Graphene as a Catalyst for Efficient Production of Biodiesel from Fatty Acids and Crude Vegetable Oils

open access: yesChemSusChem, Volume 18, Issue 12, June 17, 2025.
The covalent integration of amino and sulfonate groups on the graphene surface significantly enhances activity in acid‐catalyzed reactions, such as in biodiesel production and dehydration of saccharides. Developing such heterogeneous, recyclable catalysts is vital, as acid catalysis represents one of the most general and versatile strategies in organic
Aby Cheruvathoor Poulose   +6 more
wiley   +1 more source

RADIATION HYDRODYNAMICS OF HOT JUPITER ATMOSPHERES [PDF]

open access: yesThe Astrophysical Journal, 2010
25 pages, 4 figures, accepted for publication in ApJ (minor revisions)
Emily Rauscher, Kristen Menou
openaire   +3 more sources

Atmospheric Circulation of Hot Jupiters: Dayside–Nightside Temperature Differences. II. Comparison with Observations [PDF]

open access: yes, 2016
The full-phase infrared light curves of low-eccentricity hot Jupiters show a trend of increasing fractional dayside–nightside brightness temperature difference with increasing incident stellar flux, both averaged across the infrared and in each ...
T. Komacek, A. Showman, Xianyu Tan
semanticscholar   +1 more source

Idealised simulations of the deep atmosphere of hot Jupiters [PDF]

open access: yesAstronomy & Astrophysics, 2019
Context. The anomalously large radii of hot Jupiters has long been a mystery. However, by combining both theoretical arguments and 2D models, a recent study has suggested that the vertical advection of potential temperature leads to a hotter adiabatic ...
F. Sainsbury-Martinez   +14 more
semanticscholar   +1 more source

THE IMPRINT OF EXOPLANET FORMATION HISTORY ON OBSERVABLE PRESENT-DAY SPECTRA OF HOT JUPITERS [PDF]

open access: yes, 2016
The composition of a planet’s atmosphere is determined by its formation, evolution, and present-day insolation. A planet’s spectrum therefore may hold clues on its origins.
C. Mordasini   +4 more
semanticscholar   +1 more source

The Spin–Orbit Misalignment of TOI-1842b: The First Measurement of the Rossiter–McLaughlin Effect for a Warm Sub-Saturn around a Massive Star

open access: yesThe Astrophysical Journal Letters, 2023
The mechanisms responsible for generating spin–orbit misalignments in exoplanetary systems are still not fully understood. It is unclear whether these misalignments are related to the migration of hot Jupiters or are a consequence of general star and ...
Kyle Hixenbaugh   +3 more
doaj   +1 more source

Nursery Resource Use Dynamics in Great Hammerheads (Sphyrna mokarran) Across Ontogeny

open access: yesEcology and Evolution, Volume 15, Issue 6, June 2025.
The ecological trade‐offs required by nursery dependence are poorly understood. Using multi‐tissue stable isotope analysis, this research provides evidence of constrained resource use in juvenile great hammerheads (Sphyrna mokarran) associated with year‐round dependence on the Biscayne Bay nursery during their first two years of life.
John F. Hlavin, Catherine C. Macdonald
wiley   +1 more source

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