Summary of Run 12 W production PPV studies 

Since the UCLA analysis meeting I've made several presentations on the Run 12 W reconstruction efficiency, with an emphasis on improving the performance of PPV with a small change of PPVs default parameters.  The talks can be found on the links below:

UCLA Analysis Meeting 11.30.12
Update to Spin list 12.3.12 (thread on spin list)
Proposal for PPV modification to Spin PWG 12.10.12
Proposal for PPV modification to S&C 12.19.12

Summary plot of W/pb^-1 vs zdcX rate

The usual "movies" of analysis plots can be found linked below:

Data default PPV : low lumi and high lumi
Data PPV boost 2: low lumi and high lumi

Embedding default PPV : 13078014 (low lumi) and 13099025 (high lumi)
Embedding PPV boost 2: 13078014 (low lumi) and 13099025 (high lumi)