[Halld-cpp] CPP target density?

Justin Stevens jrsteven at jlab.org
Mon Feb 17 14:44:03 EST 2025


Hi All,

I’m working on adding the photon flux to CCDB so that we can use our standard tools to compute the flux for each run.  Part of that process for our typical LH2 runs is to store the target density (g / cm^3) in CCDB so that we can convert the flux to luminosity.  My question is: what is the density of the lead target for CPP that I should put in this table https://halldweb.jlab.org/cgi-bin/ccdb/versions?table=/TARGET/density ?

-Justin
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