[d2n-analysis-talk] LHRS Negative and Positive Polarity Categorizations

[David Flay]

Hi all,

As I'm finishing up a check on the positive polarity optics, I noticed
that my Major Kinematics LHRS run list on the wiki did not distinguish
between positive and negative polarity.  Since yesterday I've been
cross-checking this list with the StartType.pl script, and have noticed
that there was no distinguishing between positive and negative polarity in
the StartType.pl either.  I think I just grouped things by momentum, and
was going 'to come back to it later.'  Therefore, I'm now editing my
<local> copy of StartType.pl script to alert the user that you're
replaying a positive polarity run.  Until I finish checking the
StartType.pl, and of course, my calibrations (used from the corresponding
negative polarity counterparts for a given momentum and beam energy),
please consult my updated LHRS run list here:

https://hallaweb.jlab.org/wiki/index.php/List_of_special_runs_%28d2n%29#Left_HRS_Runs_.28Major_Kinematic_Settings.29_.5BNegative_Polarity.5D

Also, at the bottom of that page is the positive polarity run list broken
into sections corresponding to momentum and beam energy, with the date(s)
of running.

I intend on finishing off the optics before I check my calibrations on the
positive polarity, but I don't expect any major changes.

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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