Re: [BLAST_ANAWARE] Monte Carlo and Asymmetry

From: Chris Crawford (chris2@lns.mit.edu)
Date: Mon Jun 09 2003 - 14:25:49 EDT


hi adrian,
  you're right. you'll have to deal with that by hand for the time
being. epel is about to be swallowed up by DGen, which already handles
this, so i don't plan on adding this feature to epel.
--chris

Adrian T Sindile wrote:

>Hi!
>I ran Chris' polarized e-p generator (with version 3 blastmc) for 400K
>events like the following:
>
>100K: kine 10 0.85 85. 25. 25. -25. 0.7 0.55 45.
>100K: kine 10 0.85 85. 25. 25. -25. -0.7 0.55 45.
>100K: kine 10 0.85 85. 25. 25. -25. 0.7 -0.55 45.
>100K: kine 10 0.85 85. 25. 25. -25. -0.7 -0.55 45.
>
>Is that the way to run it for +/-70% beam polarization and +/-55% target
>polarization (flipping the helicity and target)? I assumed this was
>correct, but please tell me if I did it wrong.
>Anyway, crunching the .coda files with two versions of lrn.C (using
>BlastLib2 version 2) did not give me any helicity or target information.
>Detector information was fine.
>
>Does anyone have any idea what is wrong and how this could be fixed
>(detailed, step-by-step and to the point explanations welcome)?
>I think it would be useful to set up an MC asymmetry analysis, to see how
>our latest codes behave in an ideal world before we do that with real
>data...
>Thanks!
>
>Adrian
>
>-------------------------------
>Adrian Sindile
>Research Assistant
>Nuclear Physics Group
>University of New Hampshire
>phone: (603)862-1691
>FAX: (603)862-2998
>email: asindile@alberti.unh.edu
>http://einstein.unh.edu/~adrian/
>
>



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