starting to take shape

refinements.typ

@@ -1,10 +1,36 @@
-#import "importer/main.typ": *
+#import "globals.typ": *
 
 
-= Halo mass history
+= Halo growth
+
+== Motivation
+#layouts.contained(
+  [
+    Crucial dependence on the *star formation rate*
+
+    - assumed to be directly linked to halo growth rate $dot(M)$:
+    $
+      dot(M)_star = f_star (M_"h") dot dot(M_"h")
+
+    $
+    - growth according to the exponential model:
+    $
+      M_"h" (z) = M_"h" (z_0) dot exp[-alpha (z - z_0)]
+    $
+    with $alpha = dot(M_"h")/M_"h"$ the _specific growth rate_
+    #pause
+  ],
+  [
+    ...
+  ]
+)
+
 
 == Effect on the flux profiles
-#lorem(50)
+#let notebook = json("../workdir/11_visualization/alpha_dependence_of_profiles.ipynb")
+
+#image_cell(notebook, cell_id: "profile_plot_alpha_dependence")
+
 
 == Inferring growth from #smallcaps[Thesan] data
 #lorem(50)
@@ -13,3 +39,5 @@
   #set image(width: 100%, fit: "contain")
   #image_cell(notebook, cell_id: "merger_tree_and_fitting")
 ]
+
+