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Tidal Dissipation and Eccentricity Pumping: Implications for the Depth of the Secondary Eclipse of 55 Cnc e

Published online by Cambridge University Press:  06 January 2014

E. Bolmont ,
F. Selsis ,
S. N. Raymond ,
J. Leconte ,
F. Hersant ,
A.-S. Maurin  and
J. Pericaud
E. Bolmont
Affiliation:
Univ. Bordeaux, LAB, UMR 5804, F-33270, Floirac, France email: emeline.bolmont@obs.u-bordeaux1.fr CNRS, LAB, UMR 5804, F-33270, Floirac, France
F. Selsis
Affiliation:
Univ. Bordeaux, LAB, UMR 5804, F-33270, Floirac, France email: emeline.bolmont@obs.u-bordeaux1.fr CNRS, LAB, UMR 5804, F-33270, Floirac, France
S. N. Raymond
Affiliation:
Univ. Bordeaux, LAB, UMR 5804, F-33270, Floirac, France email: emeline.bolmont@obs.u-bordeaux1.fr CNRS, LAB, UMR 5804, F-33270, Floirac, France
J. Leconte
Affiliation:
Laboratoire de Météorologie Dynamique, Institut Pierre Simon Laplace, Paris, France
F. Hersant
Affiliation:
Univ. Bordeaux, LAB, UMR 5804, F-33270, Floirac, France email: emeline.bolmont@obs.u-bordeaux1.fr CNRS, LAB, UMR 5804, F-33270, Floirac, France
A.-S. Maurin
Affiliation:
Univ. Bordeaux, LAB, UMR 5804, F-33270, Floirac, France email: emeline.bolmont@obs.u-bordeaux1.fr CNRS, LAB, UMR 5804, F-33270, Floirac, France
J. Pericaud
Affiliation:
Univ. Bordeaux, LAB, UMR 5804, F-33270, Floirac, France email: emeline.bolmont@obs.u-bordeaux1.fr
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Abstract

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We use the super-Earth 55 Cnc e (Fischer et al. 2008) as a case-study to address an observable effect of tidal heating. This transiting short-period planet belongs to a compact multiple system with massive planets. We investigate whether planet-planet interactions can force the eccentricity of this planet to a level that would affect the eclipse depth observed with Spitzer.

Keywords

Planets and satellites: fundamental parameters – Planets and satellites: dynamical evolution and stability – Planet-star interactions
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 8 , Symposium S299: Exploring the Formation and Evolution of Planetary Systems , June 2013 , pp. 393 - 394
Copyright
Copyright © International Astronomical Union 2013 

References

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