Matches in SemOpenAlex for { <https://semopenalex.org/work/W3102829485> ?p ?o ?g. }
- W3102829485 endingPage "92" @default.
- W3102829485 startingPage "92" @default.
- W3102829485 abstract "We present three-dimensional atmospheric circulation models of GJ 1214b, a 2.7 Earth-radius, 6.5 Earth-mass super Earth detected by the MEarth survey. Here we explore the planet's circulation as a function of atmospheric metallicity and atmospheric composition, modeling atmospheres with a low mean molecular weight (MMW; i.e., H2-dominated) and a high MMW (i.e., water- and CO2-dominated). We find that atmospheres with a low MMW have strong day–night temperature variations at pressures above the infrared photosphere that lead to equatorial superrotation. For these atmospheres, the enhancement of atmospheric opacities with increasing metallicity lead to shallower atmospheric heating, larger day–night temperature variations, and hence stronger superrotation. In comparison, atmospheres with a high MMW have larger day–night and equator-to-pole temperature variations than low MMW atmospheres, but differences in opacity structure and energy budget lead to differences in jet structure. The circulation of a water-dominated atmosphere is dominated by equatorial superrotation, while the circulation of a CO2-dominated atmosphere is instead dominated by high-latitude jets. By comparing emergent flux spectra and light curves for 50× solar and water-dominated compositions, we show that observations in emission can break the degeneracy in determining the atmospheric composition of GJ 1214b. The variation in opacity with wavelength for the water-dominated atmosphere leads to large phase variations within water bands and small phase variations outside of water bands. The 50× solar atmosphere, however, yields small variations within water bands and large phase variations at other characteristic wavelengths. These observations would be much less sensitive to clouds, condensates, and hazes than transit observations." @default.
- W3102829485 created "2020-11-23" @default.
- W3102829485 creator A5008813157 @default.
- W3102829485 creator A5025584661 @default.
- W3102829485 creator A5031585253 @default.
- W3102829485 creator A5064923836 @default.
- W3102829485 creator A5075668364 @default.
- W3102829485 date "2014-03-31" @default.
- W3102829485 modified "2023-09-23" @default.
- W3102829485 title "THE ATMOSPHERIC CIRCULATION OF THE SUPER EARTH GJ 1214b: DEPENDENCE ON COMPOSITION AND METALLICITY" @default.
- W3102829485 cites W1563362314 @default.
- W3102829485 cites W1965679932 @default.
- W3102829485 cites W1966720597 @default.
- W3102829485 cites W1977679162 @default.
- W3102829485 cites W1985901849 @default.
- W3102829485 cites W1990066366 @default.
- W3102829485 cites W1997340896 @default.
- W3102829485 cites W2000287560 @default.
- W3102829485 cites W2013219098 @default.
- W3102829485 cites W2017268367 @default.
- W3102829485 cites W2017853765 @default.
- W3102829485 cites W2027778800 @default.
- W3102829485 cites W2060319444 @default.
- W3102829485 cites W2079401795 @default.
- W3102829485 cites W2080565836 @default.
- W3102829485 cites W2082008522 @default.
- W3102829485 cites W2102813226 @default.
- W3102829485 cites W2104916057 @default.
- W3102829485 cites W2118697507 @default.
- W3102829485 cites W2123224599 @default.
- W3102829485 cites W2127054216 @default.
- W3102829485 cites W2136061643 @default.
- W3102829485 cites W2139679948 @default.
- W3102829485 cites W2153730875 @default.
- W3102829485 cites W2169043969 @default.
- W3102829485 cites W3099098958 @default.
- W3102829485 cites W3099423070 @default.
- W3102829485 cites W3100035879 @default.
- W3102829485 cites W3101015605 @default.
- W3102829485 cites W3101871754 @default.
- W3102829485 cites W3103623952 @default.
- W3102829485 cites W3103672236 @default.
- W3102829485 cites W3103887472 @default.
- W3102829485 cites W3104046918 @default.
- W3102829485 cites W3104080060 @default.
- W3102829485 cites W3104429268 @default.
- W3102829485 cites W3104846862 @default.
- W3102829485 cites W3106513728 @default.
- W3102829485 cites W3122945279 @default.
- W3102829485 cites W3123128739 @default.
- W3102829485 cites W4292406750 @default.
- W3102829485 doi "https://doi.org/10.1088/0004-637x/785/2/92" @default.
- W3102829485 hasPublicationYear "2014" @default.
- W3102829485 type Work @default.
- W3102829485 sameAs 3102829485 @default.
- W3102829485 citedByCount "55" @default.
- W3102829485 countsByYear W31028294852014 @default.
- W3102829485 countsByYear W31028294852015 @default.
- W3102829485 countsByYear W31028294852016 @default.
- W3102829485 countsByYear W31028294852017 @default.
- W3102829485 countsByYear W31028294852018 @default.
- W3102829485 countsByYear W31028294852019 @default.
- W3102829485 countsByYear W31028294852020 @default.
- W3102829485 countsByYear W31028294852021 @default.
- W3102829485 countsByYear W31028294852022 @default.
- W3102829485 countsByYear W31028294852023 @default.
- W3102829485 crossrefType "journal-article" @default.
- W3102829485 hasAuthorship W3102829485A5008813157 @default.
- W3102829485 hasAuthorship W3102829485A5025584661 @default.
- W3102829485 hasAuthorship W3102829485A5031585253 @default.
- W3102829485 hasAuthorship W3102829485A5064923836 @default.
- W3102829485 hasAuthorship W3102829485A5075668364 @default.
- W3102829485 hasBestOaLocation W31028294851 @default.
- W3102829485 hasConcept C111368507 @default.
- W3102829485 hasConcept C120665830 @default.
- W3102829485 hasConcept C121332964 @default.
- W3102829485 hasConcept C122523270 @default.
- W3102829485 hasConcept C127313418 @default.
- W3102829485 hasConcept C1276947 @default.
- W3102829485 hasConcept C12980444 @default.
- W3102829485 hasConcept C132651083 @default.
- W3102829485 hasConcept C141452985 @default.
- W3102829485 hasConcept C150284090 @default.
- W3102829485 hasConcept C152798702 @default.
- W3102829485 hasConcept C153294291 @default.
- W3102829485 hasConcept C18629457 @default.
- W3102829485 hasConcept C44870925 @default.
- W3102829485 hasConcept C60056205 @default.
- W3102829485 hasConcept C65440619 @default.
- W3102829485 hasConcept C91586092 @default.
- W3102829485 hasConceptScore W3102829485C111368507 @default.
- W3102829485 hasConceptScore W3102829485C120665830 @default.
- W3102829485 hasConceptScore W3102829485C121332964 @default.
- W3102829485 hasConceptScore W3102829485C122523270 @default.
- W3102829485 hasConceptScore W3102829485C127313418 @default.
- W3102829485 hasConceptScore W3102829485C1276947 @default.
- W3102829485 hasConceptScore W3102829485C12980444 @default.
- W3102829485 hasConceptScore W3102829485C132651083 @default.