From thermal dissociation to condensation in the atmospheres of ultra hot Jupiters: WASP-121b in context [PDF]
Context. A new class of exoplanets has emerged: the ultra hot Jupiters, the hottest close-in gas giants. The majority of them have weaker-than-expected spectral features in the 1.1−1.7 μm bandpass probed by HST/WFC3 but stronger spectral features at ...
V. Parmentier+12 more
semanticscholar +1 more source
Why is it So Hot in Here? Exploring Population Trends in Spitzer Thermal Emission Observations of Hot Jupiters Using Planet-specific, Self-consistent Atmospheric Models [PDF]
Thermal emission has now been observed from dozens of exoplanet atmospheres, opening the gateway to population-level characterization. Here, we provide theoretical explanations for observed trends in Spitzer IRAC channel 1 (3.6 μm) and channel 2 (4.5 μm)
J. Goyal+4 more
semanticscholar +1 more source
Extremely Irradiated Hot Jupiters: Non-oxide Inversions, H− Opacity, and Thermal Dissociation of Molecules [PDF]
Extremely irradiated hot Jupiters, exoplanets reaching dayside temperatures >2000 K, stretch our understanding of planetary atmospheres and the models we use to interpret observations.
J. Lothringer, T. Barman, T. Koskinen
semanticscholar +1 more source
The Intrinsic Temperature and Radiative–Convective Boundary Depth in the Atmospheres of Hot Jupiters [PDF]
In giant planet atmosphere modeling, the intrinsic temperature Tint and radiative–convective boundary (RCB) are important lower boundary conditions. Often in one-dimensional radiative–convective models and in three-dimensional general circulation models ...
D. Thorngren, P. Gao, J. Fortney
semanticscholar +1 more source
Evidence of three mechanisms explaining the radius anomaly of hot Jupiters [PDF]
Context. The anomalously large radii of hot Jupiters are still not fully understood, and all of the proposed explanations are based on the idea that these close-in giant planets possess hot interiors. Most of the mechanisms proposed have been tested on a
P. Sarkis+4 more
semanticscholar +1 more source
Transiting Exoplanet Monitoring Project (TEMP). VI. The Homogeneous Refinement of System Parameters for 39 Transiting Hot Jupiters with 127 New Light Curves [PDF]
We present 127 new transit light curves for 39 hot Jupiter systems, obtained over the span of 5 yr by two ground-based telescopes. A homogeneous analysis of these newly collected light curves together with archived spectroscopic, photometric, and Doppler
Xian-Yu Wang+13 more
semanticscholar +1 more source
A chemical model for the atmosphere of hot Jupiters [PDF]
20 pages, 10 figures.
Marcelino Agúndez+8 more
openaire +3 more sources
Molecular cross-sections for high-resolution spectroscopy of super-Earths, warm Neptunes, and hot Jupiters [PDF]
High-resolution spectroscopy (HRS) has been used to detect a number of species in the atmospheres of hot Jupiters. Key to such detections is accurately and precisely modelled spectra for cross-correlation against the R ≳ 20 000 observations. There is a
S. Gandhi+11 more
semanticscholar +1 more source
Storms, Variability, and Multiple Equilibria on Hot Jupiters [PDF]
Observations of hot-Jupiter atmospheres show large variations in the location of the “hot spot” and the amplitude of spectral features. Atmospheric flow simulations using the commonly employed forcing and initialization have generally produced a large ...
J. Cho, J. W. Skinner, H. Thrastarson
semanticscholar +1 more source
Elliptical instability in hot Jupiter systems [PDF]
Icarus (2013) http://dx.doi.org/10.1016/j.icarus.2012.12 ...
Claire Moutou+6 more
openaire +5 more sources