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 Post subject: galprop version 50
PostPosted: Mon Oct 16, 2006 2:27 pm 
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Joined: Wed Oct 11, 2006 9:11 am
Posts: 1
Location: Los Alamos National Laboratory
Hi

what are differences in the model ( if there is any ) which produces for instance ics_isotropic_skymap_50p_599278 and ics_isotropic_skymap_49_5001809RE.gz ?

Thanks


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PostPosted: Thu Oct 19, 2006 8:35 am 
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Joined: Wed May 17, 2006 7:02 am
Posts: 285
Location: MPE Garching
They are both 'conventional model' (apart from small differences)
but 50p_599278 is tuned to ACE abundances.

For gammas there is an important difference in the maximum CR energy:

galdef_50p_599278 has
Ekin_max =1.0e7 max kinetic energy per nucleon MeV
while
49_5001809RE has
Ekin_max =1.0e9 max kinetic energy per nucleon MeV

so that IC will cutoff at 10 TeV for 50p_599278 but continue to 1000 TeV
for 49_5001809RE

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Andy Strong, MPE


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