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

Tue May 30 10:57:36 EDT 2023

HI Mariangela,
this is perfect!

Bests,
Andrea

> On May 30, 2023, at 13:40, Mariangela Bondì <Mariangela.Bondi at ge.infn.it> wrote:
> 
> Dear Colleagues
> 
> Attached you can find the new plot. 
> 
> About the text, I propose to add the following sentence to the caption of the figure :
> 
> “The 90% CL  BDX sensitivity by using a 22 GeV (green line) electron beam. Limits are given for the scaling parameter y, proportional to the LDM-SM interaction cross section, as a function
> of the LDM mass mχ. The curve refers to the ideal case of a zero-background measurement, considering a 300 MeV energy threshold and assuming an overall 20% signal efficiency”
> 
> Let me know if this you agree with this modification and you have any comments/suggestions within today. After that I will ask to Patrizia the possibility of text changing. 
> 
> Best regards
> Mariangela
> 
> 
>> On 29 May 2023, at 15:42, Marco Battaglieri <battaglieri at ge.infn.it> wrote:
>> 
>> Dear all,
>> Let's meet today Monday May 29 at 5:00PM CET
>> Here is the zoom link
>> https://urldefense.proofpoint.com/v2/url?u=https-3A__jlab-2Dorg.zoomgov.com_j_1616478958-3Fpwd-3DbzhlU1VyTmF3elg5RUw1aE9sS2ZHQT09&d=DwIFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=Ru7nA6zPBSFajtw1o6aZjchIV9Cs2SBk2RiVldzQhDc&m=tr1hPQl203RJHlcy8AHxDjO8f19DXEOf4g6RypGu8zh4av59SwsIxHKs8Luu0_YC&s=htDJkgYV_CvauGEyRL4SC-bWheXW2POBfrxI_W-S4HU&e= 
>> Talk to you in a while
>> Cheers
>> Marco
>> 
>> Mariangela Bondì wrote:
>>> Folks both slots:
>>> 
> <bdx_22.pdf>
>>> - Today 5pm (ITA time)
>>> - Tomorrow 6 pm (ITA time) 
>>> 
>>> are fine with me
>>> 
>>> I suggest to have a meeting TODAY 
>>> 
>>> M. 
>>> 
>>>> On 29 May 2023, at 14:36, Andrea Celentano <Andrea.Celentano at ge.infn.it> <mailto:Andrea.Celentano at ge.infn.it> wrote:
>>>> 
>>>> Ah sorry!! I meant today at 5 pm !! Still confused by night shift!!!
>>>> 
>>>> So, would it be ok to meet TODAY at 5 pm?
>>>> 
>>>>> On 29 May 2023, at 14:22, Marco Battaglieri <battaglieri at ge.infn.it> <mailto:battaglieri at ge.infn.it> wrote:
>>>>> 
>>>>>  tomorrow at 5PM I'm not available. What about 65:00PM or 7:00PM?
>>>>> Marco
>>>>> 
>>>>> Andrea Celentano wrote:
>>>>>> Dear all,
>>>>>> sorry for late reply (night shift!). I am ok for tomorrow at 5PM Rome Time.
>>>>>> 
>>>>>> Bests,
>>>>>> Andrea 
>>>>>> 
>>>>>>> On 29 May 2023, at 11:10, Marco Battaglieri via BDXlist <bdxlist at jlab.org> <mailto:bdxlist at jlab.org> wrote:
>>>>>>> 
>>>>>>>  Tomorrow I have a slot at 1PM-2PM  or after 6:00PM
>>>>>>> Marco 
>>>>>>> 
>>>>>>> Mariangela Bondì via BDXlist wrote:
>>>>>>>> Also Tomorrow all day is ok for me
>>>>>>>> 
>>>>>>>> M. 
>>>>>>>> 
>>>>>>>>> On 29 May 2023, at 10:21, lmarsicano via BDXlist <bdxlist at jlab.org> <mailto: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> <mailto: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 <mailto:BDXlist at jlab.org>
>>>>>>>>>>>> https://mailman.jlab.org/mailman/listinfo/bdxlist
>>>>>>>>>>> _______________________________________________
>>>>>>>>>>> BDXlist mailing list
>>>>>>>>>>> BDXlist at jlab.org <mailto:BDXlist at jlab.org>
>>>>>>>>>>> https://mailman.jlab.org/mailman/listinfo/bdxlist
>>>>>>>>>> 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=
>>>>>>>>>> _______________________________________________
>>>>>>>>>> BDXlist mailing list
>>>>>>>>>> BDXlist at jlab.org <mailto:BDXlist at jlab.org>
>>>>>>>>>> https://mailman.jlab.org/mailman/listinfo/bdxlist
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> _______________________________________________
>>>>>>>>> BDXlist mailing list
>>>>>>>>> BDXlist at jlab.org <mailto:BDXlist at jlab.org>
>>>>>>>>> https://mailman.jlab.org/mailman/listinfo/bdxlist
>>>>>>>> 
>>>>>>>> 
>>>>>>>> 
>>>>>>>> _______________________________________________
>>>>>>>> BDXlist mailing list
>>>>>>>> BDXlist at jlab.org <mailto:BDXlist at jlab.org>
>>>>>>>> https://mailman.jlab.org/mailman/listinfo/bdxlist
>>>>>>> 
>>>>>>> _______________________________________________
>>>>>>> BDXlist mailing list
>>>>>>> BDXlist at jlab.org <mailto: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/20230530/5aaad7b1/attachment-0001.html>