[d2n-analysis-talk] (Optics) Target Information?

[David Flay]

Hi all,

I've been searching around trying to find information on the carbon foils
used during optics runs -- their separation distance, etc. and I cannot
find such information anywhere.  The survey report tells me the central
value of the optics target:

http://hallaweb.jlab.org/news/minutes/Survey_Reports/DT_A1240.pdf

and this one tells me the value of L (distance from target to sieve):

http://hallaweb.jlab.org/news/minutes/Survey_Reports/DT_A1239.pdf

Does anyone know where to find this Carbon foil information about the
carbon foils?  The target links on the Hall A page take me to a
generalized description about the 3He target, but no technical
information.

>From my plot of z-react for a given optics run, I see 3 peaks -- which
indicates 3 foils...

Thanks for any help,

Dave

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David Flay
Physics Department
Temple University
Philadelphia, PA 19122

office: Barton Hall, BA319
phone: (215) 204-1331

e-mail: flay at jlab.org
            flay at temple.edu

website: http://www.jlab.org/~flay
              http://quarks.temple.edu
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