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Figure placement
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cheymans committed Jul 29, 2020
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Expand Up @@ -37,13 +37,6 @@ \section{Results}
\end{center}
\end{figure}

Fig.~\ref{fig:cosmology-params-all} displays the marginal posterior distributions for an extended set of cosmological parameters.
We find that the allowed range for the linear galaxy bias, $b_1$, in each redshift bin (lower two rows), is almost halved with the addition of the weak lensing data.
This constraint does not arise, however, from the sensitivity of the galaxy-galaxy lensing observable to galaxy bias (shown to be relatively weak in the CS+GGL contours).
Instead, in this analysis, it is a result of the degeneracy breaking in the $\sigma_8$-$\Omega_{\rm m}$ plane, tightening constraints on $\sigma_8$ which, for galaxy clustering, is degenerate with galaxy bias.
The improved constraints on galaxy bias do not, however, fold through to improved constraints on $h$, which the weak lensing data adds very little information to.


\begin{figure*}
\begin{center}
\includegraphics[width=\textwidth]{Parameter_Plots/cosmology/omegam_sigma8_s8_ns_h_a_baryon_a_ia_b1l_b1h_blind_C}
Expand All @@ -52,6 +45,12 @@ \section{Results}
\end{center}
\end{figure*}

Fig.~\ref{fig:cosmology-params-all} displays the marginal posterior distributions for an extended set of cosmological parameters.
We find that the allowed range for the linear galaxy bias, $b_1$, in each redshift bin (lower two rows), is almost halved with the addition of the weak lensing data.
This constraint does not arise, however, from the sensitivity of the galaxy-galaxy lensing observable to galaxy bias (shown to be relatively weak in the CS+GGL contours).
Instead, in this analysis, it is a result of the degeneracy breaking in the $\sigma_8$-$\Omega_{\rm m}$ plane, tightening constraints on $\sigma_8$ which, for galaxy clustering, is degenerate with galaxy bias.
The improved constraints on galaxy bias do not, however, fold through to improved constraints on $h$, which the weak lensing data adds very little information to.

\begin{table*}
\begin{center}
\caption{The goodness-of-fit of the flat $\Lambda$CDM cosmological model to each of the single and joint probe combinations with cosmic shear, galaxy clustering and galaxy-galaxy lensing (GGL).}
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