Atmospheres on Nonsynchronized Eccentric-tilted Exoplanets. I. Dynamical Regimes [PDF]
Abstract Relatively long-period, nonsynchronized planets—such as warm Jupiters—potentially retain the primordial rotation, eccentricity, and obliquity that might encapsulate information on planetary climate and formation processes. To date, there has not been a systematic study on climate patterns on these planets that will significantly
Kazumasa Ohno, Xi Zhang
openaire +2 more sources
exoplanet: Gradient-based probabilistic inference for exoplanet data & other astronomical time series [PDF]
What's Changed Adding test and fixing deprecated unit parameters by @dfm in https://github.com/exoplanet-dev/exoplanet/pull/211 Removing old ValueError in Keplerian orbit that should never be hit by @dfm in https://github.com/exoplanet-dev/exoplanet ...
Savel, Arjun +41 more
core +1 more source
The Influence of a Stellar Flare on the Dynamical State of the Atmosphere of the Exoplanet HD 209458b [PDF]
7 pages, 5 figures, accepted by Astronomy Reports (2018, v. 62, No. 10)
Bisikalo, D. V. +4 more
openaire +2 more sources
Atmospheric circulation of brown dwarfs and directly imaged exoplanets driven by cloud radiative feedback: global and equatorial dynamics [PDF]
ABSTRACT Brown dwarfs, planetary-mass objects and directly imaged giant planets exhibit significant observational evidence for active atmospheric circulation, raising critical questions about mechanisms driving the circulation, its fundamental nature and time variability.
Tan, X, Showman, AP
openaire +2 more sources
exoplanet-dev/exoplanet: exoplanet v0.4.5
0.5.0 (2021-05-04) Adds high-level, pure-Theano/Aesara implementation of RegularGridInterpolator to replace compiled version #167 Moves compiled Ops to exoplanet-core making exoplanet a pure-Python package #171 Moves ReboundOp and ReboundOrbit to ...
emilygilbert +10 more
core +1 more source
A survey of exoplanet phase curves with Ariel [PDF]
The ESA-Ariel mission will include a tier dedicated to exoplanet phase curves corresponding to ∼10% of the science time. We present here the current observing strategy for studying exoplanet phase curves with Ariel.
Mendonça, JM +50 more
core +4 more sources
This is the data from the paper "Beyond steady states: Coupled atmospheric chemistry, radiation and dynamics of an exoplanet produce self-sustained oscillations".
Luo, Yangcheng
core +1 more source
The influence of coronal mass ejections on the gas dynamics of the atmosphere of a “hot Jupiter” exoplanet [PDF]
The results of three-dimensional numerical simulations of the gas dynamics of the atmosphere of a "hot Jupiter" exoplanet during the passage of a coronal mass ejection (CME) from the central star are presented. These computations assumed the parameters for the stellar wind and the CME to be typical of the solar values.
Bisikalo, D. V., Cherenkov, A. A.
openaire +2 more sources
Using dimers to measure biosignatures and atmospheric pressure for terrestrial exoplanets [PDF]
We present a new method to probe atmospheric pressure on Earth-like planets using (O-O) dimers in the near-infrared. We also show that dimer features could be the most readily detectable biosignatures for Earth-like atmospheres and may even be detectable
Misra, A. +4 more
core +1 more source
Traveling Planetary-scale Waves Cause Cloud Variability on Tidally Locked Aquaplanets
Cloud cover at the planetary limb of water-rich Earth-like planets is likely to weaken chemical signatures in transmission spectra, impeding attempts to characterize these atmospheres.
Maureen Cohen +4 more
doaj +1 more source

