Update 11.16.2018 -- Run 9 pp: Prior Check

Following up from the recent unfolding results:

https://drupal.star.bnl.gov/STAR/blog/dmawxc/update-11162018-run-9-pp-updated-unfolding-results-pi0-and-gamma-triggers-r-02-and-r-05-

The following plots compare the unfolding solutions for different priors to the default solution.  The errors on the ratio do not include common errors.  In other words, the error is defined to be 'sigmaRatio = sqrt(|sigmaDef^2 - sigmaVar^2|)', where 'sigma' indicates the statistical error.  The unfolding solutions with different priors are presented without errors.

R = 0.2, eTrg = 9 - 11 GeV:

R = 0.5, eTtrg = 9 - 11 GeV:



R = 0.2, eTtrg = 11 - 15 GeV:



R = 0.5, eTtrg = 11 - 15 GeV: