[clas12_rgk] [EXTERNAL] Fwd: Fwd: /runcontrol/beam table

[Annalisa D'Angelo]

Dear Sue,

I will send you the related info as soon as possible, not later that the 
end of the week.

Thank you

All the best

Annalisa

Il 11/09/24 16:50, Susan Schadmand via clas12_rgk ha scritto:
>
> as discussed in today's rg-k meeting, here is the forward about input 
> for the planned CCDB table, named /runcontrol/beam
>
> -------- Forwarded Message --------
> Subject: 	Fwd: /runcontrol/beam table
> Date: 	Fri, 6 Sep 2024 09:25:50 -0400
> From: 	Susan Schadmand <s.schadmand at gmail.com>
> To: 	Annalisa D'Angelo <annalisa at jlab.org>
>
>
>
> Dear Annalisa,
>
> following up on Raffaella's announcement, I want to start with RG-K, 
> and ask parameters you would like to have in the planned CCDB table 
> named /runcontrol/beam. Please refer to the email below for details.
>
> Thanks&regards,
>
> Su.
>
>
>
> -------- Forwarded Message --------
> Subject: 	/runcontrol/beam table
> Date: 	Thu, 15 Aug 2024 18:00:17 +0000
> From: 	Raffaella De Vita <devita at jlab.org>
> To: 	Timothy Hayward <thayward at jlab.org>, Silvia Niccolai 
> <silvia at jlab.org>, Lamiaa El Fassi <elfassi at jlab.org>, Hayk Hakobyan 
> <hayk at jlab.org>, Mohammad Hattawy <hattawy at jlab.org>, Annalisa 
> D'Angelo <annalisa at jlab.org>, Andrew William Denniston <awild at mit.edu>
> CC: 	Susan Schadmand <s.schadmand at gmail.com>, Nathan Baltzell 
> <baltzell at jlab.org>, Christopher Dilks <dilks at jlab.org>
>
>
>
> Dear RGs Analysis Coordinator,
>
> in recent software meetings, it was agreed to create a new CCDB table 
> in the /runcontrol directory to store beam-related information.
> The motivation is to store and make available to analyzers information 
> that may vary run by run and that is not stored in a systematically 
> consistent way across data sets and is not programmatically 
> accessible. Examples are:
> - the beam polarization value and uncertainty that should be used in 
> the analysis of a data set based on the results of the Moeller 
> measurements;
> - the beam energy if found to be different from the one reported 
> during data taking.
>
> To give the maximum flexibility, the CCDB table, named 
> /runcontrol/beam, would have 25 rows, to store up to 25 parameters, 
> and 6 columns to store for each parameter:
> - 3 integer identifiers,
> - a name, defined as a string,
> - a value defined as a double,
> - the associated uncertainty, again as a double.
> Rows that not necessary will be filled with zeroes and empty strings.
>
> Each Run Group is encouraged to exploit this table to store beam 
> parameters that are relevant for the analysis its data. To facilitate 
> the process of collecting the information and uploading it to CCDB, 
> Susan (in cc) has kindly agreed to work with you to defined the list 
> of parameters for your data and collect the values for the relevant 
> run ranges.
>
> Susan will be contacting you in the near future to start this work.
>
> Let us know if you have any questions, comments, or suggestions.
> Best regards,
> Raffaella
>
> _______________________________________________
> clas12_rgk mailing list
> clas12_rgk at jlab.org
> https://mailman.jlab.org/mailman/listinfo/clas12_rgk

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