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pro vyhledávání: '"Skinner, J. A."'
Autor:
Skinner, J. W., Cho, J. Y-K.
We report on the critical influence of small-scale flow structures (e.g., fronts, vortices, and waves) that immediately arise in hot-exoplanet atmosphere simulations initialized with a resting state. A hot, 1:1 spin-orbit synchronized Jupiter is used
Externí odkaz:
http://arxiv.org/abs/2406.00526
Publikováno v:
Physical Review Letters, 131, 231201, 2023
Most current models of hot-exoplanet atmospheres assume shallow heating, a strong day-night differential heating near the top of the atmosphere. Here we investigate the effects of energy deposition at differing depths in a model tidally locked gas-gi
Externí odkaz:
http://arxiv.org/abs/2212.05114
Autor:
Skinner, J. W., Cho, J. Y-K.
We investigate modons on tidally synchronised extrasolar planets. Modons are highly dynamic, coherent flow structures composed of a pair of storms with opposite signs of vorticity. They are important because they divert flows on the large-scale; and,
Externí odkaz:
http://arxiv.org/abs/2109.06568
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,
Externí odkaz:
http://arxiv.org/abs/2105.12759
Autor:
Cho, J. Y-K., Thrastarson, H. Th., Koskinen, T. T., Read, P. L., Tobias, S. M., Moon, W., Skinner, J. W.
We review the recent progress in understanding the jet structures on exoplanets as well as on and inside the Sun. The emphasis is on the more robust aspects of observation and numerical modeling that relate directly to jets. For the exoplanets, the p
Externí odkaz:
http://arxiv.org/abs/2010.09878
Autor:
Skinner, J. W., Cho, J. Y-K.
We perform an extensive study of numerical convergence for hot-Jupiter atmospheric flow solutions in simulations employing a setup commonly-used in extrasolar planet studies, a resting state thermally forced to a prescribed temperature distribution o
Externí odkaz:
http://arxiv.org/abs/2010.09695
Akademický článek
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Autor:
Vennes, S., Thorstensen, J. R., Kawka, A., Nemeth, P., Skinner, J. N., Pigulski, A., Steslicki, M., Kolaczkowski, Z., Srodka, P.
Publikováno v:
2011, ApJ Letters, 737, L16
We report the discovery of a bright (V ~ 13.7), extremely low-mass white dwarf in a close double degenerate system. We originally selected GALEX J171708.5+675712 for spectroscopic follow-up among a group of white dwarf candidates in an ultraviolet-op
Externí odkaz:
http://arxiv.org/abs/1108.0335
Publikováno v:
Bone & Joint Open; Apr2024, Vol. 5 Issue 4, p304-311, 8p
We present new HST optical imagery as well as new UV and IR spectroscopic data obtained with the Hubble and Spitzer Space Telescopes, respectively, of the halo planetary nebula DdDm-1. For the first time we present a resolved image of this object whi
Externí odkaz:
http://arxiv.org/abs/0801.4781