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

Mon May 29 05:03:00 EDT 2023

Also Tomorrow all day is ok for me

M. 

> On 29 May 2023, at 10:21, lmarsicano via BDXlist <bdxlist at jlab.org> wrote:
> 
> Dear all,
> 
> I am available today and tomorrow, wednesday in the morning.
> 
> Cheers,
> Luca
> 
> On 2023-05-29 10:11, Mariangela Bondì via BDXlist wrote:
>> Dear all,
>> My slots are:
>> - Today all day
>> - Thursday all day
>> - Wednesday after 18 (Rome time)
>> Cheers
>> Mariangela
>>> On 29 May 2023, at 08:51, Marco Battaglieri via BDXlist
>>> <bdxlist at jlab.org> wrote:
>>> 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=LfVk6klWwdSULQ8CjNGZny65Xx2B4gDGoBbOivU7ISG_PEjNMcL7zCcPjwda2y8u&s=SIXcH7p9hwzI3Szv0v16QxVlPtGy4QnYSR7mM-Kui7k&e= [1]
>>>> 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=LfVk6klWwdSULQ8CjNGZny65Xx2B4gDGoBbOivU7ISG_PEjNMcL7zCcPjwda2y8u&s=kx4P2ldiMPn0y5cCwugwCv2OpB2S55iKVMtcu0UCrSY&e=  [2]
>>>> 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
>>> _______________________________________________
>>> BDXlist mailing list
>>> BDXlist at jlab.org
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>> Links:
>> ------
>> [1] 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=
>> [2] 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=
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