... ice[*]
Under usual planet formation conditions, the word ``rocks'' refers primarily to silicates (Mg-, Si- and O-rich compounds) whereas the term ``ice'' includes collectively H2O, CH4 and NH3, water being the most important of these three components. As will be discussed in Sect. 3, the term ``ice'' may be inappropriate in some cases, as water could be under a liquid or gaseous form.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
... metallicity[*]
Note also that different envelope helium mass fractions have been assumed, with Y=0.25 (Burrows et al. 2007) or Y=0.28 (Fortney et al. 2007).
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
...[*]
The complete grid of models, from 10  ${M}_\oplus $ to 10 $M_{\rm J}$, is available on http://perso.ens-lyon.fr/isabelle.baraffe/PLANET08
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
... Eq. (53))[*]
Note the following typos in the SCVH paper. In Eqs. (45), (46), the entropy ratios on the rhs of the equations should be ${S^{\rm H} \over S}$ and ${S^{\rm He} \over S}$and not ${S \over S^{\rm H} }$ and ${S \over S^{\rm He} }$. In Eq. (56) for the parameter $\delta$, the fraction in front of the bracketed terms on the rhs of the equation should be ${2\over 3}$ and not ${3\over 2}$.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Copyright ESO 2008