[Hybrid baryons] [EXTERNAL] Reminder: RGK meeting tomorrow at 8:00 am Jlab time

Daniel Carman carman at jlab.org
Fri Apr 17 12:07:49 EDT 2020


Francois,

I believe the issue is with the RF offsets. When the cooking was done for the RF calibration for RG-K, this
was before the workflow was setup. Jobs that failed reconstruction (or had any problem along the way),
were never calibrated. This will not happen in the future and all runs will be used to calibrate RF. The
problem with run 5717 is that the RF offset is off by one RF period (or half an RF period). This situtation
is not unique to run 5717. About 30 runs are affected in the RG-K sequence. After I finish the FTOF
calibrations for the reference runs we will complete a pass-0 and Raffaella will then calibrate RF fully
and properly.

Regards,
Daniel

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*                                                                                                          *
* Dr. Daniel Carman              e-mail: carman at jlab.org                      *                              
* Staff Scientist                      office: (757)-269-5586                         *
* Jefferson Laboratory           web: http://userweb.jlab.org/~carman *
*                                                                                                         *
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> On Apr 17, 2020, at 11:31 AM, Francois-Xavier Girod <fxgirod at jlab.org> wrote:
> 
> 
> Dear all
> 
> Does anybody know what happened to the run 5717?
> 
> Best regards
> FX
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