[clas12_rgk] [EXTERNAL] Re: RGK pass0

Silvia Niccolai niccolai at ipno.in2p3.fr
Sun May 17 12:50:39 EDT 2020


Hi Annalisa, 
by looking at the timelines, I'd say that the CND needs to calibrate: 
- only the time offsets for one run (5733 after Dan's recalibration would be perfect) between 5694 and 5806 
- one run between 5886 and 5971, to calibrate fully. 
- all runs that FTOF will redo will need to recalibrate CND as well. 

Besides, I see a few runs which are off in the timelines, but have very little statistics - I guess they are not "good runs"? 

Best regards, 
Silvia 



De: "Annalisa D'Angelo" <annalisa.dangelo at roma2.infn.it> 
À: "Marco Mirazita" <Marco.Mirazita at lnf.infn.it> 
Cc: "Niccolai Silvia" <niccolai at ipno.in2p3.fr>, "Pierre Chatagnon" <pierrec at jlab.org>, "Markov Nikolay" <markov at jlab.org>, "Raffaella De Vita" <Raffaella.Devita at ge.infn.it>, "Daniel Carman" <carman at jlab.org>, "Smith, Cole" <lcsmith at jlab.org>, "Joshua Artem Tan" <joshtanj at jlab.org>, "Dr. Fatiha Benmokhtar" <benmokhtarf at duq.edu>, "Taya Chetry" <chetry at jlab.org>, "Mac Mestayer" <mestayer at jlab.org>, "clas12 rgk" <clas12_rgk at jlab.org>, "vpk" <vpk at jlab.org>, "mcontalb" <mcontalb at fe.infn.it> 
Envoyé: Vendredi 15 Mai 2020 21:11:39 
Objet: Re: Fwd: Re: [EXTERNAL] Re: RGK pass0 

Dear Marco, 
thank you for your prompt response! 
I am going to ask Nick to cook the following runs to improve FTOF calibration: 


    * 7.5 GeV 
5733 
5823 



    * 6.5 GeV 
5987 
5958 



    * 6.5 GeV - 1/2 Torus field 
5997 

Would it be ok for you to use 5733 instead of 5703 and 5823 instead of 5813? 
This would optimize the remaining cooking for RG-K calibration. 
Thank you 
Annalisa 

Il 15/05/20 17:37, Marco Mirazita ha scritto: 


Dear Annalisa, 
I attached the RICH timeline. As you can see, there is a few tenths of ps shift from zero in the time mean. 
Although this shift is an order of magnitude smaller than the sigma, we would like to try to improve the calibration. 
To do so, I think we will need the recooking of these runs: 
- Run 5813 should work for all runs >= 5807 (by looking at the FTOF timeline I think we won't need the run 5951 anymore, but I will check once the run 5813 is recalibrated) 
- Run 5700 was used for the runs <5807. For some reason, the mean of FTOF p1a in sector 4 is 10-20 ps off for all these runs except 5696,5699,5700. Therefore I would ask to cook another run, for example 5701 or 5703 
Best regards, 
Marco 



Il 2020-05-15 11:51 Annalisa D'Angelo ha scritto: 

BQ_BEGIN
Dear All, 

Please take a look at the rg-k pass0 timeline, which was started last 
Sunday (updated RICH and DC calibrations were not available yet) and 
check the quality of the detector calibration over the rg-k run range 
to decide weather or not we need some improvements. 

Thank you in advance for a prompt response 

Annalisa 

-------- Messaggio Inoltrato -------- 

OGGETTO: 
Re: [EXTERNAL] Re: RGK pass0 

DATA: 
Thu, 14 May 2020 22:08:48 -0400 

MITTENTE: 
Andrey [ mailto:kenjo at jlab.org | <kenjo at jlab.org> ] 

A: 
Annalisa D'Angelo [ mailto:annalisa.dangelo at roma2.infn.it | <annalisa.dangelo at roma2.infn.it> ] 

CC: 
Brandon Clary [ mailto:brandon.clary at uconn.edu | <brandon.clary at uconn.edu> ] , Nikolay Markov 
[ mailto:markov at jlab.org | <markov at jlab.org> ] , Raffaella De Vita [ mailto:Raffaella.Devita at ge.infn.it | <Raffaella.Devita at ge.infn.it> ] , 
Dan Carman [ mailto:carman at jlab.org | <carman at jlab.org> ] , Latifa Elouadrhiri [ mailto:latifa at jlab.org | <latifa at jlab.org> ] 

[ https://clas12mon.jlab.org/rgk/pass0/v2.2.13/tlsummary/ | https://clas12mon.jlab.org/rgk/pass0/v2.2.13/tlsummary/ ] [1] 

Please take a look at these timelines. Everything finished without 
errors, and I think Sangbaek fixed some issues that led to missing 
timelines, but just in case please report back if any of the timelines 
are missing. 
Best, 
Andrey. 

On Thu, May 14, 2020 at 4:17 PM Andrey [ mailto:kenjo at jlab.org | <kenjo at jlab.org> ] wrote: 


BQ_BEGIN
Started running timeline generation right now! 

On Thu, May 14, 2020 at 4:12 PM Annalisa D'Angelo 
[ mailto:annalisa.dangelo at roma2.infn.it | <annalisa.dangelo at roma2.infn.it> ] wrote: 

Dear Kim, 
would you please proceed urgently with the timelines? 
Thank you 
Annalisa 

Il 14/05/20 22:09, Brandon Clary ha scritto: 

Dear All, 

Monitoring the files is complete. The output can be found here 
/work/clas12/rg-a/software/clas12_monitoring/plots* 

for the provided runs, which are specified in this txt file 




/work/clas12/rg-a/software/clas12_monitoring/runListRGKPass0v2p2p13.txt 

BQ_BEGIN


Best, 
Brandon 

On Thu, May 14, 2020 at 11:18 AM Brandon Clary 
[ mailto:brandon.clary at uconn.edu | <brandon.clary at uconn.edu> ] wrote: 

Dear All, 

Working on it right now. I'll let you know when it is complete. 

Best, 
Brandon 

On Thu, May 14, 2020 at 9:12 AM Annalisa D'Angelo 
[ mailto:annalisa.dangelo at roma2.infn.it | <annalisa.dangelo at roma2.infn.it> ] wrote: 

*Message sent from a system outside of UConn.* 

Thank you in advance! 
Annalisa 

Il 14/05/20 14:39, Nikolay Markov ha scritto: 

Dear all, 
we have finished with pass0 for the RGK 


BQ_END
/volatile/clas12/rg-k/production/recon/pass0/calib/v2.2.13/mon/recon/ 

BQ_BEGIN

Could you please produce monitoring plots/histograms? 
It is rather urgent. 
Thank you very much, Nick. 

-- 
================================================ 
Prof. Annalisa D'Angelo 
Dip. Fisica, Universita' di Roma "Tor Vergata" 
Istituto Nazionale di Fisica Nucleare 
Sezione di Roma Tor Vergata, Rome Italy 
[ mailto:email:annalisa.dangelo at roma2.infn.it | email:annalisa.dangelo at roma2.infn.it ] 
Jefferson Laboratory, Newport News, VA USA 
Email: [ mailto:annalisa at jlab.org | annalisa at jlab.org ] 
Tel: + 39 06 72594562 

BQ_END

-- 

Best, 
Brandon Clary 

-- 

Best, 
Brandon Clary 

-- 
================================================ 
Prof. Annalisa D'Angelo 
Dip. Fisica, Universita' di Roma "Tor Vergata" 
Istituto Nazionale di Fisica Nucleare 
Sezione di Roma Tor Vergata, Rome Italy 
[ mailto:email:annalisa.dangelo at roma2.infn.it | email:annalisa.dangelo at roma2.infn.it ] 
Jefferson Laboratory, Newport News, VA USA 
Email: [ mailto:annalisa at jlab.org | annalisa at jlab.org ] 
Tel: + 39 06 72594562 



Links: 
------ 
[1] [ https://clas12mon.jlab.org/rgk/pass0/v2.2.13/tlsummary/ | https://clas12mon.jlab.org/rgk/pass0/v2.2.13/tlsummary/ ] 

BQ_END

BQ_END

-- 
================================================
Prof. Annalisa D'Angelo
Dip. Fisica, Universita' di Roma "Tor Vergata"
Istituto Nazionale di Fisica Nucleare
Sezione di Roma Tor Vergata, Rome Italy [ mailto:email:annalisa.dangelo at roma2.infn.it | email:annalisa.dangelo at roma2.infn.it ] Jefferson Laboratory, Newport News, VA USA
Email: [ mailto:annalisa at jlab.org | annalisa at jlab.org ] Tel: + 39 06 72594562 

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/clas12_rgk/attachments/20200517/188e2ed2/attachment-0001.html>


More information about the clas12_rgk mailing list