-#LyX 2.1 created this file. For more info see http://www.lyx.org/
-\lyxformat 472
+#LyX 2.2 created this file. For more info see http://www.lyx.org/
+\lyxformat 506
\begin_document
\begin_header
+\save_transient_properties true
+\origin /systemlyxdir/examples/
\textclass aa
\use_default_options true
\maintain_unincluded_children false
\language_package default
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\fontencoding global
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-\font_sans default
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+\font_roman "default" "default"
+\font_sans "default" "default"
+\font_typewriter "default" "default"
+\font_math "auto" "auto"
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-\font_sf_scale 100
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+\font_sf_scale 100 100
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-\bibtex_command default
+\bibtex_command bibtex
\index_command default
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\spacing single
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\size normal
-This is an example LyX file for articles to be submitted to the Journal
- of Astronomy & Astrophysicssing (A&A).
- How to install the A&A LaTeX class to your LaTeX system is explained in
-
+This is an example \SpecialChar LyX
+ file for articles to be submitted to the Journal of
+ Astronomy & Astrophysics (A&A).
+ How to install the A&A \SpecialChar LaTeX
+ class to your \SpecialChar LaTeX
+ system is explained in
\begin_inset Flex URL
status open
\end_layout
\begin_layout Abstract (unstructured)
-To investigate the physical nature of the `nuc\SpecialChar \-
+To investigate the physical nature of the `nuc\SpecialChar softhyphen
leated instability' of proto
giant planets, the stability of layers in static, radiative gas spheres
is analysed on the basis of Baker's standard one-zone model.
\family sans
aa.lyx
\family default
- template file that comes with LyX.
+ template file that comes with \SpecialChar LyX
+.
\end_layout
\end_inset
\end_layout
\begin_layout Keywords
-giant planet formation --
+giant planet formation –
\begin_inset Formula $\kappa$
\end_inset
--mechanism -- stability of gas spheres
+-mechanism – stability of gas spheres
\end_layout
\begin_layout Section
\end_inset
) determined the critical mass of the core to be about
-\begin_inset Formula $12\, M_{\oplus}$
+\begin_inset Formula $12\,M_{\oplus}$
\end_inset
(
).
Using Baker's notation:
+\begin_inset Separator parbreak
+\end_inset
+
+
\end_layout
\begin_layout Standard
), are specified (in practice by specifying a chemical composition) the
one-zone stability can be inferred if the thermodynamic state is specified.
- The zone -- or in other words the layer -- will be stable or unstable in
+ The zone – or in other words the layer – will be stable or unstable in
whatever object it is imbedded as long as it satisfies the one-zone-model
assumptions.
Only the specific growth rates (depending upon the time scales) will be
\align center
\begin_inset Tabular
<lyxtabular version="3" rows="4" columns="2">
-<features rotate="0" tabularvalignment="middle">
+<features tabularvalignment="middle">
<column alignment="left" valignment="top" width="0pt">
<column alignment="left" valignment="top" width="0pt">
<row>
Stability of the thermodynamical equilibrium demands
\begin_inset Formula
\begin{equation}
-\chi_{\rho}^{}>0,\;\; c_{v}>0\,,
+\chi_{\rho}^{}>0,\;\;c_{v}>0\,,
\end{equation}
\end_inset
These depend only on the unperturbed thermodynamical state of the layer.
Therefore the above relations define the one-zone-stability equations of
state
-\begin_inset Formula $S_{\mathrm{dyn}},\, S_{\mathrm{sec}}$
+\begin_inset Formula $S_{\mathrm{dyn}},\,S_{\mathrm{sec}}$
\end_inset
and
\end_layout
\begin_layout Enumerate
-If the constitutive relations -- equations of state and Rosseland mean opacities
- -- are specified, the stability equations of state can be evaluated without
+If the constitutive relations – equations of state and Rosseland mean opacities
+ – are specified, the stability equations of state can be evaluated without
specifying properties of the layer.
\end_layout
\begin_layout Acknowledgement
Part of this work was supported by the German
\emph on
-Deut\SpecialChar \-
-sche For\SpecialChar \-
-schungs\SpecialChar \-
-ge\SpecialChar \-
-mein\SpecialChar \-
+Deut\SpecialChar softhyphen
+sche For\SpecialChar softhyphen
+schungs\SpecialChar softhyphen
+ge\SpecialChar softhyphen
+mein\SpecialChar softhyphen
schaft, DFG
\emph default
project number Ts
\begin_inset space ~
\end_inset
-17/2--1.
+17/2–1.
\end_layout
\begin_layout Standard
Note:
\series default
If you cannot see the bibliography in the output, assure that you have
- gievn the full path to the BibTeX style file
+ gievn the full path to the Bib\SpecialChar TeX
+ style file
\family sans
aa.bst
\family default
- that is part of the A&A LaTeX-package.
+ that is part of the A&A \SpecialChar LaTeX
+-package.
\end_layout
\end_inset