Present: H. Albataineh, A. Camsonne, J. Roche, P. Bertin, R. Paremuzyan, C. Munoz Camacho, C. Hyde.
-
Hall A collaboration:
- Meeting: Orsay to give the analysis update talk (15min), Charles to give
the 12 GeV (20 min), Alex to give his DDVCS presentation (20 min). Talks will be on
Tuesday December 12, 11am to noon (TBC).
- Annual report: It needs to be written. Due mid december basically
at the same time than the meeting. JR add-on: S. Riordan (chair of
the CC) has
proposed the report be posted to arxiv.
- DVCS collaboration meeting:
- Tanja Horn has put together an agenda for the Sunday meeting (4h total).
- Carlos asks for new comments about the agenda. What about the phi
proposal? Charles says the phi idea was actually to use the SBS to
detect the two decay pion (opposite charge). The Hall C setup would
not be able to do that. For the Hall C setup maybe a eta decay would
work better. Carlos remind us that Tanja's goal is to add DVCS to her suite of pion experiment to get her program accepted by the PAC so there might not be a point in looking at "exotic" new channel. Charles states that we should make sure to explore the possibility to use our calorimeter in Hall C.
- DVCS analysis:
- Carlos: additional analysis pass (see last week minutes) is
over. Malek will check that the timing is ok and perform some pi0
calibration. This might take a while, maybe a month or two.
- Simulation: the simulation is running, the simulation is producing an ntuple. Right now, the simulation is used for counting rate estimates for example comparing to the 12 GeV proposal. The next set is to reproduce the result of the first experiments (keep in mind the setup was slightly different).
- Charles ask about the status of the file at JLab? All the files are at JLab. The new files are in mss:
/mss/home/munoz/DVCS2/alex3rdprod/ The structure of the files is
still a bit complicated: they are still full Ttree structure (not
ntuple) with many info for each block. Here is a macro that will
transform them into an easier ntuple:
/work/halla/dvcs/disk4/carlos/clustering.C, you need to run the
following macro first to get the good environment: source
/work/halla/dvcs/disk1/carlos/64bits/setup.sh
Talk to you next week. |