Weekly Minutes 2008-02-22
From PrimExWiki
02/15/2008 15:33 PrimEx Friday weekly meeting
Presented: Mark Ito, Pawel Ambrozewicz, Ilya Larin
On phone: Dan Sober, Dan Dale, Aron Berstein, Liping Gan, Ashot Gasparian
Pawel is making notes, next time Aron will make notes.
Last week's meeting review:
Aram's analysis: great job, no comments ...
Ilya presented his π0 analysis http://www.jlab.org/primex/weekly_meetings/slides_2008_02_22/ilarin_0222.ppt
This analysis comprised of data on Carbon and on Lead. Very solid analysis.
Inclusion of ω production generated a lot of interest, on Aron's part. The question was whether it would be possible to include it in the fit. The corresponding distribution resembles too well the interference distribution causing unrealibility of the fit. The plot comparing the two was requested by Aron. It was also stated that Cornell parametrization for nuclear incoherent contribution should be dropped altogether.
Ilya raised the issue of time equalization since the width of coincidence time ADC's is well below a ns while the mean has a spread of several ns.
Ashot asked whether there is any way to determine correlations between various systematic errors. No ideas yet.
Summary: All: "Superb job, Ilya!"
Other businesses:
PrimEx collaboration meeting: actual or phone meeting?
