[G12] Minutes from 1/06/09 meeting

[Eugene Pasyuk]

Folks, 

You don't need cooked files to run gflux. It is even better to run in on
raw files. 
You also need to run trip detection.  

-Eugene

On Wed, 2010-01-06 at 13:14 -0500, Craig Bookwalter wrote:
> Hi folks,
>   You can find minutes from today's meeting at the following link and
> pasted below:
> 
> http://clasweb.jlab.org/rungroups/g12/wiki/index.php/06Jan10
> 
> ==Agenda==
> * Cooking
> ** Status
> ** Clean up issues
> * Slides for Hall B
> ** Hadron 2009 slides, e+e-, +?
> * Analysis updates
> **
> [http://clasweb.jlab.org/rungroups/g12/wiki/index.php/Charged_3pi#ST_efficiency
> ST efficiency for p pi+ pi- exclusive]
> **
> [http://clasweb.jlab.org/rungroups/g7/wiki/index.php/Lepton_Analysis#Jan_6th.2C_10
> more from e+e-]
> * gflux status
> * momentum corrections
> * Analysis Standards
> * Other issues
> ==Minutes==
> * In attendance: Dennis, Mike P., Diane, William, Carlos, Craig, Paul E.,
> Miles, Sasha O., Mukesh
> * Cooking update: pass1 complete, 57,000 files in on /mss (90%)
> * Paul needs slides for a status update that Volker Burkert requested--he
> plans on poaching slides from Hadron09, but for e+e-, pentaquark, etc, he
> needs slides.
> * Sasha reports that the gflux executeable is operational but he needs
> 100% of files for a run to do the number of photons per run, and the
> number of runs with 100% of files succesfully cooked is pretty low, so
> that is slowing us down.
> * Paul would like there to be a standard set of g12 cuts for cuts that are
> common to all analyses; like the st_vtime - vtime cut, for example. Dennis
> agrees that this will be necessary down the line but at the moment we're
> not ready.
> * Craig will contact Heghine and get her to give an update next week about
> the momentum corrections.
> * Craig will email Gagik/Valery and ask him what he does to correct for
> the tagger sag.
> * Mike presents some of his results from e+e- and there is much
> discussion, especially regarding the missing mass off the proton spectrum,
> which has all kinds of unidentified bumps. It remains difficult to
> separate the Dalitz decays from the pure e+e- decays.
> * Craig reports that the start counter is 98.5% efficient integrating over
> all paddles.
> 
> 
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