[G12] Luminosity and DNP abstract

[Will Phelps]

Hello everyone,
I am trying to figure out what beam energy range the often quoted 68 pb^-1 luminosity is integrated over. Does anyone know what this is? I am quoting it in my abstract.

Also, my DNP 2013 abstract is up on the wiki.
https://clasweb.jlab.org/rungroups/g12/wiki/index.php/File:Dnp_phelps_rev1_07_01.pdf (Apparently you can't attach files larger than a few kb to this mailing list?)
Thanks!
-Will