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Re: PScatterCrossSection with pi0 decay [message #14766 is a reply to message #14762]

Tue, 21 May 2013 23:54

Michael Kunkel
Messages: 53
Registered: June 2011

continuous participant

From: *hr.hr.cox.net

Here is a more in-depth explanation.
I have a script, pi0_XSection.C, in which I ask PLUTO to sample the inputted histograms. For the sample provided, I ask only one c.m. energy and one histogram. I get a flat distribution in Cos(theta) instead of the inputted histogram. See figure 1.
index.php?t=getfile&id=7376&private=0

Then I change that macro for the case when I have known this procedure to work, eta (macro pi0_maskEta_XSection.C), and I run it. I get a topology similar to the inputted histogram. See figure 2.
index.php?t=getfile&id=7377&private=0

Thanks
Michael

Attachment: PI0_Hists.root
(Size: 161.37KB, Downloaded 506 times)
Attachment: pi0_XSection.C
(Size: 10.58KB, Downloaded 510 times)
Attachment: pi0_maskEta_XSection.C
(Size: 10.58KB, Downloaded 541 times)
Attachment: XSECTIO_GEN_PLOTSPLUTO_PI0_generated_cos_theta.png
(Size: 17.88KB, Downloaded 1406 times)
Attachment: XSECTIO_GEN_PLOTSPLUTO_ETA_generated_cos_theta.png
(Size: 13.36KB, Downloaded 1330 times)

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[Message index]

		[SOLVED] PScatterCrossSection with pi0 decay By: Michael Kunkel on Sun, 19 May 2013 16:22
		Re: PScatterCrossSection with pi0 decay By: Michael Kunkel on Tue, 21 May 2013 23:54
		Re: PScatterCrossSection with pi0 decay By: Ingo Fröhlich on Wed, 22 May 2013 08:57
		Re: PScatterCrossSection with pi0 decay By: Michael Kunkel on Wed, 22 May 2013 13:28

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