Elliptical instability in hot Jupiter systems (vol 226, pg 1642, 2013)
Sign Up to like & getrecommendations! Published in 2017 at "Icarus"
DOI: 10.1016/j.icarus.2017.04.023
Abstract: Author(s): Cebron, David; Le Bars, Michael; Le Gal, Patrice; Moutou, Claire; Leconte, Jeremy; Sauret, Alban read more here.
Keywords: systems vol; elliptical instability; jupiter systems; instability hot ... See more keywords
Transmission spectroscopy of the hot Jupiter TrES-3 b: Disproof of an overly large Rayleigh-like feature
Sign Up to like & getrecommendations! Published in 2017 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201730512
Abstract: Context. Transit events of extrasolar planets offer the opportunity to study the composition of their atmospheres. Previous work on transmission spectroscopy of the close-in gas giant (TrES)-3 b revealed an increase in absorption towards blue wavelengths… read more here.
Keywords: transmission; spectrum; jupiter tres; spectroscopy ... See more keywords
Acceleration of superrotation in simulated hot Jupiter atmospheres
Sign Up to like & getrecommendations! Published in 2019 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201936110
Abstract: Context. Atmospheric superrotating flows at the equator are an almost ubiquitous result of simulations of hot Jupiters, and a theory explaining how this zonally coherent flow reaches an equilibrium has been developed in the literature.… read more here.
Keywords: superrotation; acceleration superrotation; simulations hot; hot jupiter ... See more keywords
A data-driven approach to constraining the atmospheric temperature structure of the ultra-hot Jupiter KELT-9b
Sign Up to like & getrecommendations! Published in 2020 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/202039061
Abstract: Context. Observationally constraining the atmospheric temperature-pressure (TP) profile of exoplanets is an important step forward for improving planetary atmosphere models, thus further enabling one to place the detection of spectral features and the measurement of… read more here.
Keywords: constraining atmospheric; temperature; jupiter kelt; ultra hot ... See more keywords
NGTS-10b: the shortest period hot Jupiter yet discovered
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staa115
Abstract: We report the discovery of a new ultrashort period (USP) transiting hot Jupiter from the Next Generation Transit Survey (NGTS). NGTS-10b has a mass and radius of 2.162+0.092−0.107 MJ and 1.205+0.117−0.083 RJ and orbits its host star… read more here.
Keywords: period hot; period; ngts 10b; shortest period ... See more keywords
Carbon monoxide emission lines reveal an inverted atmosphere in the ultra hot Jupiter WASP-33 b consistent with an eastward hot spot
Sign Up to like & getrecommendations! Published in 2022 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stad1103
Abstract: We report the first detection of CO emission at high spectral resolution in the day-side infrared thermal spectrum of an exoplanet. These emission lines, found in the atmosphere of the transiting ultra hot Jupiter (UHJ)… read more here.
Keywords: hot jupiter; emission lines; emission; hot spot ... See more keywords
K2-140b – an eccentric 6.57 d transiting hot Jupiter in Virgo
Sign Up to like & getrecommendations! Published in 2018 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stx3300
Abstract: We present the discovery of K2-140b, a P = 6.57 d Jupiter-mass (M_P = 1.019 ± 0.070M_(Jup)) planet transiting a V = 12.5 (G5-spectral type) star in an eccentric orbit (e = 0.120^(+0.056)_(−0.046)) detected using a… read more here.
Keywords: hot jupiter; jupiter virgo; jupiter; 140b eccentric ... See more keywords
Inhibition of the electron cyclotron maser instability in the dense magnetosphere of a hot Jupiter
Sign Up to like & getrecommendations! Published in 2018 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/sty1652
Abstract: Hot Jupiter (HJ) type exoplanets are expected to produce strong radio emission in the MHz range via the Electron Cyclotron Maser Instability (ECMI). To date, no repeatable detections have been made. To explain the absence… read more here.
Keywords: ecmi; maser instability; electron cyclotron; cyclotron maser ... See more keywords
K2-260 b: a hot Jupiter transiting an F star, and K2-261 b: a warm Saturn around a bright G star
Sign Up to like & getrecommendations! Published in 2018 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/sty2238
Abstract: We present the discovery and confirmation of two new transiting giant planets from the Kepler extended mission K2. K2-260 b is a hot Jupiter transiting a V = 12.7 F6V star in K2 Field 13,… read more here.
Keywords: 261 warm; 260 hot; jupiter transiting; star ... See more keywords
K2-140b and K2-180b – Characterization of a hot Jupiter and a mini-Neptune from theK2mission
Sign Up to like & getrecommendations! Published in 2018 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/sty2760
Abstract: We report the independent discovery and characterization of two K2 planets: K2-180b, a mini-Neptune-sized planet in an 8.9-d orbit transiting a V = 12.6 mag, metal-poor ([Fe/H] = -0.65 ± 0.10) K2V star in K2… read more here.
Keywords: mini; neptune sized; mini neptune; characterization ... See more keywords
Possible New Envelope Types of Hot Jupiters
Sign Up to like & getrecommendations! Published in 2020 at "Astronomy Reports"
DOI: 10.1134/s1063772920080090
Abstract: Abstract—For the case of the sub-Alfven regime of the stellar wind flyby around the planet, the flow structure in the vicinity of a hot Jupiter have been studied by three-dimensional numerical simulation. As an example,… read more here.
Keywords: magnetic field; hot jupiter; envelope; hot jupiters ... See more keywords