2011ApJ...738....1B

Query : 2011ApJ...738....1B

2011ApJ...738....1B - Astrophys. J., 738, 1 (2011/September-1)

Evolution of ohmically heated hot jupiters.

BATYGIN K., STEVENSON D.J. and BODENHEIMER P.H.

Abstract (from CDS):

We present calculations of thermal evolution of hot Jupiters with various masses and effective temperatures under ohmic dissipation. The resulting evolutionary sequences show a clear tendency toward inflated radii for effective temperatures that give rise to significant ionization of alkali metals in the atmosphere, compatible with the trend of the data. The degree of inflation shows that ohmic dissipation along with the likely variability in heavy element content can account for all of the currently detected radius anomalies. Furthermore, we find that in the absence of a massive core, low-mass hot Jupiters can overflow their Roche lobes and evaporate on Gyr timescales, possibly leaving behind small rocky cores.

Abstract Copyright: ∼

Journal keyword(s): methods: analytical - methods: numerical - planets and satellites: general

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 WASP-12b Pl 06 30 32.7966092352 +29 40 20.263502460           ~ 847 1

Query : 2011ApJ...738....1B

Basic data :
WASP-12b -- Extra-solar Planet
Other object types: otypes_help 		Pl (), Pl? (TOI,WASP)
ICRS coord. (ep=J2000) : 		06 30 32.7966092352 +29 40 20.263502460 (Optical) [ 0.0153 0.0132 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		06 27 21.2768800507 +29 42 26.838969205 [ 0.0153 0.0132 90 ]
Gal coord. (ep=J2000) : 		184.0830946617460 +08.9363998587517 [ 0.0153 0.0132 90 ]
Proper motions mas/yr : 		-1.519 -6.761 [0.019 0.015 90] A 2020yCat.1350....0G
Parallaxes (mas): 		2.4213 [0.0166] A 2020yCat.1350....0G
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Hierarchy : number of linked objects
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Identifiers (3) :
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TOI-1725b TOI-1725.01 WASP-12b

References (847 between 1850 and 2026) (Total 847)
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