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Subject: sPHENIX MAPS tracker discussion
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Re: [Sphenix-maps-l] Jin's test beam analysis code -
- From: Xiaochun He <xhe AT gsu.edu>
- To: Ming Liu <ming AT bnl.gov>, Sanghoon Lim <shlim AT rcf.rhic.bnl.gov>, sphenix-mvtx-l <sphenix-maps-l AT lists.bnl.gov>, Yasser Corrales Morales <yasser.corrales AT gmail.com>, Cameron Dean <cameron.dean AT cern.ch>, "Walter Sondheim" <sondheim AT lanl.gov>, sPHENIX LDRD <sphenix-ldrd AT lanl.gov>
- Cc: James Thomas Shirk <jshirk1 AT student.gsu.edu>, Zongze Li <ZongzeLi2 AT my.unt.edu>, Xiaochun He <xhe AT gsu.edu>
- Subject: Re: [Sphenix-maps-l] Jin's test beam analysis code -
- Date: Wed, 26 Jun 2019 23:06:28 +0000
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Dear Ming,
Producing plots from the second test is on our to-do list.
It will be great if Walt can export STL files of his engineering drawings of this test setup. We would like to try it out in an independent GEANT4 simulation, which is an excellent student project.
Thanks, Xiaochun --
From: Ming Liu <ming AT bnl.gov>
Dear Xiaochun, James and all, add sPHENIX MVTX list,
Amazing work, wonderful! This will make offline analysis with specific runs a much easier job!
FYI – for the 2nd test beam, we used “calib” instead of “longrun” since they are for calibration purpose. It would be great if you can process them too 😉
About the MVTX stave material budget, these are ALICE production staves (and identical for MVTX for the sensitive volume). Walt could provide you the engineering drawings if needed, and they are correctly modeled in the current sPHENIX MVTX GEANT geometry, very complicated geometry though, with average thickness ~ 0.3% X0.
For fun, here is a recent paper from ALICE about the stave material budget and distribution, https://iopscience.iop.org/article/10.1088/1748-0221/14/05/P05003/meta
Cheers, Ming
-- Ming Xiong Liu P-25, MS H846 TEL: 505-667-7125 Physics Division 631-344-7821(BNL) LANL 630-840-5708(FNAL) Los Alamos, NM 87545 FAX: 505-665-7020
From: Xiaochun He <xhe AT gsu.edu>
Dear Ming and all,
We are slowly and carefully updating the wiki page. James Shirk (one of our talented undergraduate students) and a high school students did most of the work. As a starter, the run list can be found from the link below:
https://wiki.bnl.gov/sPHENIX/index.php/Run_List
Since there is no simply way of viewing pdf file, I made a link to the offline version of the eLog here: https://wiki.bnl.gov/sPHENIX/index.php/Test_beam_in_2019_at_FNAL
Do you have the detailed material budget of the staves we used in the beam test?
Cheers, Xiaochun --
From: Ming Liu <ming AT bnl.gov>
Hi Xiaochun, Sounds nice! Where did you post the pdf version? I couldn’t find it easily form the wiki page, 2019 test beam, https://wiki.bnl.gov/sPHENIX/index.php/MAPS-based_Vertex_Detector_(MVTX)#Test_beam_in_2019_at_FNAL
Cheers, Ming
-- Ming Xiong Liu P-25, MS H846 TEL: 505-667-7125 Physics Division 631-344-7821(BNL) LANL 630-840-5708(FNAL) Los Alamos, NM 87545 FAX: 505-665-7020
From: Xiaochun He <xhe AT gsu.edu>
Dear Ming,
I also downloaded a pdf version of the eLog and loaded to the wiki.
More later, Xiaochun
Get Outlook for iOS From: Ming Liu <ming AT bnl.gov>
Hi Sanghoon, Xiaochun and all,
Since some people don’t have both Ferilab and RCF accounts to access the MVTX e-log, I have posted a dump here,
Thanks Yasser for producing them.
Cheers, Ming
-- Ming Xiong Liu P-25, MS H846 TEL: 505-667-7125 Physics Division 631-344-7821(BNL) LANL 630-840-5708(FNAL) Los Alamos, NM 87545 FAX: 505-665-7020
From: "Ming Liu (BNL)" <ming AT bnl.gov>
Hi Sanghoon, add Xiaochun,
That is great! Run related test beam information can be found here, http://ftbfbnl01.fnal.gov:7815/MVTX/
Here is an instruction from Marin how to access from outside of Fermilab, https://www.phenix.bnl.gov/WWW/publish/mxliu/sPHENIX/LDRD/Telescope/mpdg_notes_2019_Fermilab_TestBeam.pdf
Cheers, Ming
-- Ming Xiong Liu P-25, MS H846 TEL: 505-667-7125 Physics Division 631-344-7821(BNL) LANL 630-840-5708(FNAL) Los Alamos, NM 87545 FAX: 505-665-7020
From: Sanghoon Lim <shlim AT rcf.rhic.bnl.gov>
Hi Ming,
Thanks for the information. I think I'll be able to look at the data from the next week after coming back from the IS2019.
By the way, is there any wiki page where I find details on the testbeam? It looks like there are not much information in the following page.
Best, Sanghoon
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Re: [Sphenix-maps-l] Jin's test beam analysis code -,
Ming Liu, 06/26/2019
- Re: [Sphenix-maps-l] Jin's test beam analysis code -, Xiaochun He, 06/26/2019
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