Home » Hades » Pluto » [SOLVED] Beam Smear and Cross Sections
| Re: Bear Smear and Cross Sections [message #13885 is a reply to message #13884] |
Fri, 24 August 2012 19:32   |
Michael Kunkel
Messages: 53
Registered: June 2011
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continuous participant |
From: 129.57.112*
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Thanks for showing me my error.
A few more questions/observations.
I am unable to run macros unless I use the full path of PF2EvalBatch.h in the PScatterCrossSection.h
Error: cannot open file "PF2EvalBatch.h" /Users/Mike/Pluto/pluto_v5.40.5/plugins/scatter_mod/PScatterCrossSection.h:15:
Also, I am unclear on what SetNpx/y does. Looking in the code I see that on line 58
if (npy>0) pf2->SetNpx(npy);
Is this suppose to be SetNpx for npy? Could you also elaborate more on this functionality?
Also, beam smearing is not working with the PScatterCrossSection. I checked this by smearing the beam 1.1 -> 5.7 GeV in the lab, translating this to c.m. energy and generate. The lab beam distribution is flat, instead of a bremsstrahlung (1/x) function I input into beam smear, however the c.m energy is not flat(see below). I am sure I know a work around for this, but I thought I would bring it to your attention.
Lab Frame:
c.m. Frame:
And lastly,
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PS: Do not forget that the y-axis (a linear increase of _f) was just dummy.
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I do not understand this. Once I corrected my sytax for my double boost, I checked my distributed cos(theta) of the PLUTO generation. It looks like the input. (see below) Would you also elaborate more on on the meaning of your P.S.
Thanks
Michael
INPUT:
PLUTO OUTPUT:
[Updated on: Fri, 24 August 2012 19:33] Report message to a moderator |
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