Výsledky vyhledávání - "J. Y. K. Cho"

Akademický článek

Is the Atmosphere of the Ultra-hot Jupiter WASP-121 b Variable?

Autor: Q. Changeat, J. W. Skinner, J. Y-K. Cho, J. Nättilä, I. P. Waldmann, A. F. Al-Refaie, A. Dyrek, B. Edwards, T. Mikal-Evans, M. Joshua, G. Morello, N. Skaf, A. Tsiaras, O. Venot, K. H. Yip

Publikováno v: The Astrophysical Journal Supplement Series, Vol 270, Iss 2, p 34 (2024)

We present a comprehensive analysis of the Hubble Space Telescope observations of the atmosphere of WASP-121 b, an ultra-hot Jupiter. After reducing the transit, eclipse, and phase-curve observations with a uniform methodology and addressing the bias

Externí odkaz: https://doaj.org/article/aa2bbff7efdd48029a53c539d27e55ec

Zobrazit plný text záznamu

Modons on Tidally Synchronised Extrasolar Planets

Autor: J. Y. K. Cho, J. W. Skinner

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: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb6046e76b4568c1a2c6d307138fa4c0
http://arxiv.org/abs/2109.06568

Zobrazit plný text záznamu

Five Key Exoplanet Questions Answered via the Analysis of 25 Hot-Jupiter Atmospheres in Eclipse

Autor: Q. Changeat, B. Edwards, A. F. Al-Refaie, A. Tsiaras, J. W. Skinner, J. Y. K. Cho, K. H. Yip, L. Anisman, M. Ikoma, M. F. Bieger, O. Venot, S. Shibata, I. P. Waldmann, G. Tinetti

Publikováno v: The Astrophysical Journal Supplement Series
The Astrophysical Journal Supplement Series, IOPscience 2022, 260, ⟨10.3847/1538-4365/ac5cc2⟩

Population studies of exoplanets are key to unlocking their statistical properties. So far the inferred properties have been mostly limited to planetary, orbital and stellar parameters extracted from, e.g., Kepler, radial velocity, and GAIA data. Mor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbf6fba1d342851660905c2774252d23
https://doi.org/10.3847/1538-4365/ac5cc2

Zobrazit plný text záznamu

Numerical Convergence of Hot-Jupiter Atmospheric Flow Solutions

Autor: J. W. Skinner, J Y-K Cho

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: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ed94141e6dda34bd7f3ca21ecd6f6ce

Zobrazit plný text záznamu

Equatorial superrotation in Held and Suarez like flows with weak equator-to-pole surface temperature gradient

Autor: Inna Polichtchouk, J. Y-K. Cho

Publikováno v: Quarterly Journal of the Royal Meteorological Society. 142:1528-1540

Equatorial superrotation under zonally symmetric thermal forcing is investigated in a set-up close to that of the classic Held and Suarez set-up. In contrast to the behaviour in the classic set-up, a transition to equatorial superrotation occurs when

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::656a8cbfd26f891460fa6daece061c8d
https://doi.org/10.1002/qj.2755

Zobrazit plný text záznamu

Intercomparison of general circulation models for hot extrasolar planets

Autor: Inna Polichtchouk, Orkan M. Umurhan, M. de la Torre Juarez, J. Y-K. Cho, Chris Watkins, H. Th. Thrastarson

Publikováno v: Icarus. 229:355-377

We compare five general circulation models (GCMs) which have been recently used to study hot extrasolar planet atmospheres (BOB, CAM, IGCM, MITgcm, and PEQMOD), under three test cases useful for assessing model convergence and accuracy. Such a broad,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1f0cc34b80e0ae5056cab5b22f7e870
https://doi.org/10.1016/j.icarus.2013.11.027

Zobrazit plný text záznamu

The vertical structure of Jupiter's equatorial zonal wind above the cloud deck, derived using mesoscale gravity waves

Autor: Chris Watkins, J. Y-K. Cho

Publikováno v: Geophysical Research Letters. 40:472-476

[1] Data from the Galileo Probe, collected during its descent into Jupiter's atmosphere, is used to obtain a vertical profile of the zonal wind from ~0.5 bar (upper troposphere) to ~0.1 µbar (lower thermosphere) at the probe entry site. This is acco

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f6ac536854101330f9fd0992743b6cc
https://doi.org/10.1029/2012gl054368

Zobrazit plný text záznamu

On the Dayside Thermal Emission of Hot Jupiters

Autor: Kristen Menou, Drake Deming, L. J. Richardson, J. Y-K. Cho, Sara Seager, Brad M. S. Hansen

Publikováno v: The Astrophysical Journal. 632:1122-1131

We discuss atmosphere models of HD209458b in light of the recent day-side flux measurement of HD209458b's secondary eclipse by Spitzer-MIPS at 24 microns. In addition, we present a revised secondary eclipse IRTF upper limit at 2.2 microns which place

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c65adeaec0f16c6300fd55a45cda6d2
https://doi.org/10.1086/444411

Zobrazit plný text záznamu

Electrodynamics on extrasolar giant planets

Autor: Tommi Koskinen, Roger V. Yelle, Panayotis Lavvas, J. Y-K. Cho

Strong ionization on close-in extrasolar giant planets suggests that their atmospheres may be affected by ion drag and resistive heating arising from wind-driven electrodynamics. Recent models of ion drag on these planets, however, are based on therm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3aa2286ff4b9d761d817257806c7331
http://arxiv.org/abs/1409.7027

Zobrazit plný text záznamu

EChO - Exoplanet Characterisation Observatory

Autor: G. Tinetti, J. P. Beaulieu, T. Henning, M. Meyer, G. Micela, I. Ribas, D. Stam, M. Swain, O. Krause, M. Ollivier, E. Pace, B. Swinyard, A. Aylward, R. van Boekel, A. Coradini, T. Encrenaz, I. Snellen, M. R. Zapatero-Osorio, J. Bouwman, J. Y-K. Cho, V. Coudé de Foresto, T. Guillot, M. Lopez-Morales, I. Mueller-Wodarg, E. Palle, F. Selsis, A. Sozzetti, P. A. R. Ade, N. Achilleos, A. Adriani, C. B. Agnor, C. Afonso, C. Allende Prieto, G. Bakos, R. J. Barber, M. Barlow, V. Batista, P. Bernath, B. Bézard, P. Bordé, L. R. Brown, A. Cassan, C. Cavarroc, A. Ciaravella, C. Cockell, A. Coustenis, C. Danielski, L. Decin, R. De Kok, O. Demangeon, P. Deroo, P. Doel, P. Drossart, L. N. Fletcher, M. Focardi, F. Forget, S. Fossey, P. Fouqué, J. Frith, M. Galand, P. Gaulme, J. I. González Hernández, O. Grasset, D. Grassi, J. L. Grenfell, M. J. Griffin, C. A. Griffith, U. Grözinger, M. Guedel, P. Guio, O. Hainaut, R. Hargreaves, P. H. Hauschildt, K. Heng, D. Heyrovsky, R. Hueso, P. Irwin, L. Kaltenegger, P. Kervella, D. Kipping, T. T. Koskinen, G. Kovács, A. La Barbera, H. Lammer, E. Lellouch, G. Leto, M. Lopez Morales, M. A. Lopez Valverde, M. Lopez-Puertas, C. Lovis, A. Maggio, J. P. Maillard, J. Maldonado Prado, J. B. Marquette, F. J. Martin-Torres, P. Maxted, S. Miller, S. Molinari, D. Montes, A. Moro-Martin, J. I. Moses, O. Mousis, N. Nguyen Tuong, R. Nelson, G. S. Orton, E. Pantin, E. Pascale, S. Pezzuto, D. Pinfield, E. Poretti, R. Prinja, L. Prisinzano, J. M. Rees, A. Reiners, B. Samuel, A. Sánchez-Lavega, J. Sanz Forcada, D. Sasselov, G. Savini, B. Sicardy, A. Smith, L. Stixrude, G. Strazzulla, J. Tennyson, M. Tessenyi, G. Vasisht, S. Vinatier, S. Viti, I. Waldmann, G. J. White, T. Widemann, R. Wordsworth, R. Yelle, Y. Yung, S. N. Yurchenko

Publikováno v: Experimental Astronomy
Experimental Astronomy, 2012, 34 (2), pp.311-353. ⟨10.1007/s10686-012-9303-4⟩
Experimental Astronomy 34 (2012) 2
Experimental Astronomy, springer Link, 2012, 34 (2), pp.311-353. ⟨10.1007/s10686-012-9303-4⟩
Experimental Astronomy, springer Link, 2012, 34 (2), pp.311-353. 〈10.1007/s10686-012-9303-4〉
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
E-Prints Complutense. Archivo Institucional de la UCM
instname
Experimental Astronomy, 34(2), 311-353

A dedicated mission to investigate exoplanetary atmospheres represents a major milestone in our quest to understand our place in the universe by placing our Solar System in context and by addressing the suitability of planets for the presence of life

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22fa11f26726db6eaee511b277be2bf0
https://hal.science/hal-00652401

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání