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--- tests:discs:gc2014_spiralarms [2014/10/28 16:12] – sroca
+++ tests:discs:gc2014_spiralarms [2022/10/24 12:26] (current) – external edit 127.0.0.1
@@ Line 4: / Line 4: @@
 === Who ===
-R. Grand, S. Roca-Fabrega, L. Jilkova, C. Martinez-Barbosa, H. Abedi
+R. Grand, S. Roca-Fabrega, L. Jilkova, C. Martinez-Barbosa, H. Abedi, J. Hunt
 === Objectives ===
@@ Line 12: / Line 12: @@
 === Results ===
-=== Data ===
+Line of sight velocity of an axisymmetric distribution as function of galactic longitude:
--N-body spiral arms + SPH / corotating (Kawata14)
+{{:tests:discs:vlos_helio_axisym.jpeg?200|}}
-{{tests:Discs:90deg.dat}}
+{{:tests:discs:vlos_helio_axisym_in.jpeg?200|}}
+Residual l.o.s. velocity of an axisymetric distribution as function of galactic longitude:
+{{:tests:discs:vlos_res_axisym.jpeg?200|}}
--N-body spiral arms / rigid-body rotation (Manifolds?) (RocaFabrega13)
+Substracted rotation curve:
+{{:tests:discs:rotcurv_axisym.pdf|}}
+-What we see is the velocity dispersion (no non-axisymmetric structures present in the model)
+-The asymmetry could be a consequence of the asymmetrical drift (it needs to be tested).
--Test particle TWA spiral arms / density wave (RocaFabrega14)
+=== Data ===
+-N-body spiral arms + SPH (Nd=) / corotating (Kawata14)
+{{tests:Discs:90deg.dat}}
+-N-body spiral arms (Nd=5*10^6) / rigid-body rotation (Manifolds?) (RocaFabrega13)
 In each row:
-x(Kpc), y(Kpc), z(Kpc), vx(Kpc), vy(Kpc), vz(Kpc)
+x(Kpc), y(Kpc), z(Kpc), vx(Km/s), vy(Km/s), vz(Km/s)
 Positions and velocities are galactocentric. The Sun is placed at (-11.5,0,0)Kpc
@@ Line 36: / Line 49: @@
 https://drive.google.com/file/d/0B8sgZGL4aKpSLWc2SGt1SkhLTk0/view?usp=sharing
--Test particle Ferrers bar + response spiral arms / rigid-body rotation (Manifolds?) (RomeroGomez14):
+-2D Test particle TWA1 spiral arms (i=8º, Nd=5*10^6) / density wave (RocaFabrega14)
+In each row:
+x(Kpc), y(Kpc), z(Kpc), vx(Km/s), vy(Km/s), vz(Km/s)
+Positions and velocities are galactocentric. The Sun is placed at (-8.5,0,0)Kpc
+data format: (6(f10.3,1x))
+https://drive.google.com/file/d/0B8sgZGL4aKpSdGpfQjM0N3poMWM/view?usp=sharing
+-2D Test particle TWA2 spiral arms (i=15º, Nd=5*10^6) / density wave (RocaFabrega14)
+In each row:
+x(Kpc), y(Kpc), z(Kpc), vx(Km/s), vy(Km/s), vz(Km/s)
+Positions and velocities are galactocentric. The Sun is placed at (-8.5,0,0)Kpc
+data format: (6(f10.3,1x))
+https://drive.google.com/file/d/0B8sgZGL4aKpScGRKRnFSdXpyZDg/view?usp=sharing
+-3D Test particle Ferrers bar + response spiral arms (Nd=5*10^6) / rigid-body rotation (Manifolds?) (RomeroGomez14):
 In each row:
@@ Line 52: / Line 95: @@
--N-body spiral arms / Unbarred Great Design spiral (Debatista14)
+-N-body spiral arms (Nd=3*10^6) / Unbarred Great Design spiral (Debatista14)
+In each row:  Id(1=disk,2=bulge), x(Kpc), y(Kpc), z(Kpc), vx(Km/s), vy(Km/s), vz(Km/s), Mass (=1)
@@ Line 59: / Line 103: @@
 -Cartesian to equatorial + astrometric proper motions (Carmen)
+https://github.com/agabrown/PyGaia
 -Cartesian to observable (Abedi)
 -L.o.s. tangential and radial velocities (Grand)