[Clas_cascades] Phone conference eg3 tomorrow 3:30 pm
Kijun Park
parkkj at jlab.org
Thu Jul 23 13:54:01 EDT 2009
Elton Smith wrote:
> Dear collaborators,
>
> We need to catch up on the eg3 status and analysis. Have there been any
> updates since our last phone conference? Below is the list of items from
> June 25. Please update as necessary.
>
> For locals, I have booked F227.
>
> Thanks, Elton.
>
> List of items for next of June 25:
> # Draft note on normalization (Lewis)
> # Add section on trigger corrections to the Phi-- analysis note (Elton and
> Hovanes)
> # (Lewis) Plot the ratio of each data set to a fit to all data (i.e.
> average of all) to better assess the quantitative deviations as a function
> of energy.
> # Trigger bits. Histogram K+Lambda yields integrated over all ST counters
> shows a flat distribution for the corrected Bit6 rates, but a jump in the
> rates for Bit 5. This does not reflect individual ST histograms, so is
> likely a bug. Hovanes will investigate.
>
> Elton Smith
> Jefferson Lab MS 12H5
> 12000 Jefferson Ave
> Suite # 16
> Newport News, VA 23606
> elton at jlab.org
> (757) 269-7625
> (757) 269-6331 fax
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>
Hi,
I have a study related to what Haiyun brought lat time. I looked at
glfux normalized event Ppi+pi- as function of photon energy. I corrected
the deep and peaks then applied to cross section. The total cross
section is better than before but Eg=4.4GeV is not related to this issue.
The link is under:
http://www.jlab.org/Hall-B/secure/e1-6/parkkj/g11_analysis/report/07062009.html
Sincerely yours,
Kijun
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