Re: [BLAST_ANAWARE] low-Q2 T20

From: Chi Zhang (zhangchi@MIT.EDU)
Date: Fri Dec 31 2004 - 16:15:55 EST


forgot to say, don't torture the code with just a handful runs, give it
enough statistics otherwise it might not be able to generate the graphics
and crash.

On Fri, 31 Dec 2004, Chi Zhang wrote:

>
> Hi, Vitaliy and all,
>
> I set up a program in blast account through which any one can run my
> revised analysis code. please go to:
> ~blast/pro2004/analysis/macros/Deuterium/edel/pedel
> and issue the command:
> ed_quick ####-#### spinthd=??
> wait for a couple minutes for the code to process the data. then you will
> be prompt with a graphic control bar, click on the buttoms to run analysis
> routines.
>
> the buttoms are:
> DRAW_XS; cross sections, event distributions
> DRAW_LOCUS: kinematics, resolutions
> DRAW_ACCPT: acceptance
> DRAW_TDC: TOF tdc/adc/position distributions
> DRAW_ASYM: asymmetries, spin angles, kinematic coefficients
> DRAW_TIJ: T20, T21
> ASYM_PHI: asymmetries break down into 3 phi slices
> TRACK_PHI: tracking error vs. phi
> TOF_2D: # of hits in 16*16 paddle combinations, compared to MC
> ROUTIME: combination of XS, ASYM, TIJ.
> MC_ASYM: asymmetry from MC and fit. don't do it
>
> you can use this code to get spin angle for whatever list of runs you
> want.
>
> Chi
>
> On Fri, 31 Dec 2004, vitalik wrote:
>
> > chi,
> > What is your final value for the target angle for all runs in aaron's
> > runlist from run # 7803 to run # 12013. Is it still 31.5? Richard
> > wants me to use that value for now.
> >
> > Vitaliy
>



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