[yt-users] Particle profiles

[Matthew Turk]

Hi Elizabeth,

It should be.  You can either do the CIC deposited DM density using
the field "particle_density_pyx" (
http://yt.enzotools.org/doc/api/field_list.html#particle-density-pyx )
if you're on the 'stable' branch of the field "particle_density" if
you're on the current development trunk.  That will convert the DM to
be like a baryon quantity.

If you'd rather do raw particle binning, there is also functionality
for that by using the x field "ParticleRadius" (
http://yt.enzotools.org/doc/api/field_list.html#particleradius ) or
one of its derivatives, and the y field "ParticleMassMsun".

-Matt

On Mon, Oct 25, 2010 at 5:27 PM, Elizabeth Tasker <taskere at mcmaster.ca> wrote:
> Hi,
>
> I'd like to plot dark matter particle density as a function of radius for my
> particle-only simulation. Can I use add_profile_sphere, but for particles
> rather than gas? I only have a single halo and I know the halo it's centred
> in the middle of my box (or it better be, since I put it there!).
>
> Is this possible?
>
> Thanks,
>
> Elizabeth
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