Re: [BLAST_ANAWARE] updated results from deuterium running

From: Vitaliy Ziskin (vziskin@mit.edu)
Date: Mon May 03 2004 - 15:31:01 EDT


The number in the figure is from pure theoretical prediction. The number I
quote in the text is from full blastmc. There is about 15%-25%
discrepancy between two numbers due to finite blast acceptance.

                        Vitaliy

On Mon, 3 May 2004, John Calarco wrote:

>
> Vitaliy,
>
> Not sure I quite understand the numbers you quote in your email vs.
> the numbers on the figures. In the first figure, in the top two panels,
> I see dilution factors of 0.41-0.43 but in the text you quote 0.51-0.54.
> How are these related?
>
> John
>
>
>
> On Mon, 3 May 2004, Vitaliy Ziskin wrote:
>
> >
> > Hello,
> > After I corrected DGen and found out a target angle I reran the blastmc.
> > Here are the results:
> >
> > Vector (Pe*Pz):
> > Left : 0.54 \pm 0.02
> > Right: 0.51 \pm 0.02
> >
> > Tensor (Pzz)
> >
> > Left: 0.54 \pm 0.09
> > Right: 0.65 \pm 0.11
> >
> > I include two pictures. The first one is the asymmetry vs. Q^2. It is to
> > show mainly that I get the same result whether I extract the polarization
> > with Arenhovel's model or elastic form factor ration from Hoehler (top two
> > plots). Also, notice that left and right sides finaly agree. Second
> > picture is the vector asymmetry vs. missing momentum with Q^2 < 0.35, the
> > gray band is the blastmc run for 300 hours. Though tensor quasielastic
> > analysis needs to addressed some more, I'm almost convinced that we are
> > doing the vector analysis right. Let me know what you think.
> >
> > Best regards, Vitaliy
> >
> > --
> > =====================================================================
> > Vitaliy Ziskin Tel: (617)253-9209
> > MIT 26-547 http://www.lns.mit.edu/people/vziskin/
> > 77 Massachusetts Ave
> > Cambridge, Ma
> > 02139
> > ======================================================================
> > "For long you live and high you fly
> > And smiles you'll give and tears you'll cry
> > And all you touch and all you see
> > Is all your life will ever be"--Pink Floyd
> >
> >
> >
>
>

-- 
=====================================================================
Vitaliy Ziskin                                Tel: (617)253-9209
MIT 26-547                          http://www.lns.mit.edu/people/vziskin/
77 Massachusetts Ave
Cambridge, Ma
02139
======================================================================
        "For long you live and high you fly
         And smiles you'll give and tears you'll cry
         And all you touch and all you see
         Is all your life will ever be"--Pink Floyd



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