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--- tests:discs:gc2014_patternspeed [2014/10/28 15:50] – mromero
+++ tests:discs:gc2014_patternspeed [2022/10/24 12:26] (current) – external edit 127.0.0.1
@@ Line 8: / Line 8: @@
 === Objectives ===
-Recover Bar and Spiral arm pattern speed from Mock data
+Recover Bar and Spiral arm pattern speed from Mock data using different methods
-=== Mock data ===
+=== Methods ===
-Readme file for the Barcelona mock data: 12 columns:
-first 6 columns: (x,y,z,vx,vy,vz) without errors,
-last 6 columns: (x,y,z,vx,vy,vz) with errors. Galactocentric coordinates, positions in kpc and velocities in km/s.
-Barcelona test particle simulation RC sample with bar potential (old error model) (provided last year)
+  * Tremaine-Weinberg Method (Chemin, Romero-Gomez)
-Barcelona Nbody simulation RC sample with Bar potential (new error model) {{:tests:discs:simb5.gc.dat|}}
+  * Local Tremaine-Weinberg Method (Pfenniger, Chemin, Romero-Gomez)
-Barcelona test particle simulation A0 sample with twa spiral arms (new error model) {{:tests:discs:simtwa.gc.dat|}}
+  * Smoothed Particle Tremaine-Weinberg Method (Kawata)
+  * M2M (Hunt)
+=== Mock data ===
-GD3 N-body data with M0III tracer
+  * [[:tests:discs:mockHuntGD|GD3 N-body data]]
+     * full N-body data
+     * M0III tracer data without error
+     * M0III tracer data with pre-launch Gaia error
 === Results ===