[BDXlist] [EXTERNAL] BDX in JLab at 24 GeV white paper

[Marco Battaglieri]

Dear all,
I think having a meeting is a good idea.
I will not be available on Thursday. What about Tuesday May 30 (any time 
after 1:30PM CET)?
Cheers
Marco

Andrea Celentano via BDXlist wrote:
> Dear BDX colleagues,
> I write you concerning the message that Patrizia sent to the JLab 
> community, related to the white paper currently being prepared to 
> address the physics case for a 24 GeV energy upgrade at Jefferson 
> Laboratory (see below) According to Patrizia’s message, the final goal 
> is to have the white paper published on a referred journal.
>
> In Sec. 8.4, “secondary beams”, the projected sensitivity for BDX at 24 
> GeV is reported (see below). I think that having the BDX at 24 GeV 
> projection included in this work is really important. However, given 
> that this result is going to be published in a journal, and thus 
> available for the whole community, I think that, as BDX collaboration, 
> we should discuss about how this result was obtained, and also how 
> this is described in the text.
>
> For example, I think that in the text the fact that this is only a 
> preliminary estimate should be stated (where the backgrounds at all 
> evaluated)?
>  Same for the detector arrangement: was the BDX at 24 GeV reach computed 
> assuming the same detector configuration (detector dimensions and 
> distance from the dump)? This cannot be the case, since the increased 
> muons energy will require more shielding to range them out.
>
> Finally, I find the format of this plot quite uncommon, since the X 
> axis is reported in a linear scale, and not log scale.
>
> I think that it would be important to have a dedicated BDX meeting for 
> this next week.
> What do you think about? Usually, we held BDX meetings on Friday, but 
> Friday June 2nd is holiday in Italy. What about Thursday in the early 
> afternoon?
>
> Thanks,
> Bests,
> Andrea
>
>
> PastedGraphic-1.png
>
>
>
>
> == PATRIZIA’S MESSAGE ==
>
>
> Dear colleagues,
>
> You are receiving this message because you expressed
>
> support for or participated in one of the many workshops
>
> aimed at pursuing an energy upgrade to 22 GeV of CEBAF
>
> with the goal of advancing the frontiers of our knowledge
>
> across the spectrum of topics in nuclear physics. This
>
> high-impact program at the luminosity frontier will open
>
> up a rich and unique experimental nuclear physics program
>
> that combines illustrious history with an exciting
>
> scientific future.
>
> After a year of intensive workshops, the editorial committee
>
> has collected input from the community and assembled a
>
> White Paper that outlines an exciting scientific program
>
> for the future at Jefferson Lab.  This document is openly
>
> available in the following link
>
>
>
> https://urldefense.proofpoint.com/v2/url?u=https-3A__drive.google.com_file_d_1VQelVEu6Sz6Z9cxWV4nkrYMX7NzO1rUP&d=DwIDaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=Ru7nA6zPBSFajtw1o6aZjchIV9Cs2SBk2RiVldzQhDc&m=__iOry1TyIk-gaSHAZ_8UIXwLuyooTrpyHUEnNJ7edB13etJGcegZEgGzvuDl-zN&s=l7MXFnqKFpcmtv9_FSez_Pp4TsvomkI_dKUBp1C0F1g&e=  
> <https://urldefense.proofpoint.com/v2/url?u=https-3A__drive.google.com_file_d_1VQelVEu6Sz6Z9cxWV4nkrYMX7NzO1rUP&d=DwMFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=Ru7nA6zPBSFajtw1o6aZjchIV9Cs2SBk2RiVldzQhDc&m=KRegf5qzSbd24c7aNlX-euj2Qt4K894uUtQZBpUAVxVmwGOBjwTCbiFKSP-9cYCI&s=GXJfqSdFiTOzgjRSnQd3nlPoRKseQLGNvljoavMFFUg&e=>
>
>
>
> The initial author list contains the editorial committee
>
> as well as some others that have made direct contributions to the
>
> document, but we recognize that many beyond this initial list
>
> are the creators of this program.  This is a grass-roots effort
>
> that started with conversations amongst the recipients of this
>
> email.  You have all contributed directly or indirectly through
>
> participation in discussions, providing comments, and asking
>
> questions.  As such, we would like to invite you to sign the
>
> document as a coauthor by completing this form:
>
>
>
> https://urldefense.proofpoint.com/v2/url?u=https-3A__forms.gle_aQ6TKqGC2dnwMuGK6&d=DwIDaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=Ru7nA6zPBSFajtw1o6aZjchIV9Cs2SBk2RiVldzQhDc&m=__iOry1TyIk-gaSHAZ_8UIXwLuyooTrpyHUEnNJ7edB13etJGcegZEgGzvuDl-zN&s=5CEmn7VZJthiTKvTy0_4PeDZUBwaHnHhe6miUSfAWJs&e=  
> <https://urldefense.proofpoint.com/v2/url?u=https-3A__forms.gle_aQ6TKqGC2dnwMuGK6&d=DwMFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=Ru7nA6zPBSFajtw1o6aZjchIV9Cs2SBk2RiVldzQhDc&m=KRegf5qzSbd24c7aNlX-euj2Qt4K894uUtQZBpUAVxVmwGOBjwTCbiFKSP-9cYCI&s=qY7WxpTGO6OH_LPT4EIXPMJ8K240P1Y0N3MRFrrc_w0&e=> 
>
>
>
>
> There may be others that have expressed interest in this program
>
> or contributed through discussions outside of the dedicated workshop
>
> series.  Please feel free to forward this message to others
>
> and extend the invitation to sign as a member of the broader
>
> community that generated this document.
>
>
>
> We acknowledge that given the breadth of the program it is
>
> challenging for a committee to represent the individual scientific
>
> interests of all members of the community with the same emphasis
>
> and detail as they would themselves.  However, we are unified in
>
> our goal of pursuing world class science.
>
>
>
> The deadline to sign as an author is June 7 at close of
>
> business (5 p.m. EDT). We are planning to submit to the arXiv
>
> after deadline and submit for publication in a refereed journal.
>
>
>
> On behalf of the editorial committee,
>
>
>
> Patrizia Rossi
>
> _______________________________________________
> BDXlist mailing list
> BDXlist at jlab.org
> https://mailman.jlab.org/mailman/listinfo/bdxlist

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/bdxlist/attachments/20230529/bd7bdbab/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: PastedGraphic-1.png
Type: image/png
Size: 324270 bytes
Desc: not available
URL: <https://mailman.jlab.org/pipermail/bdxlist/attachments/20230529/bd7bdbab/attachment-0001.png>