Difference between revisions of "October 25, 2016 - PWG topical leaders meeting"
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− | We will meet on Tuesday October | + | We will meet on Tuesday October 25 at 11am EST locally in TL-2236 and remotely using the BlueJeans teleconferencing system. If you haven't used BlueJeans before you can simply call in by phone (phone # and meeting ID below) or your computer (URL below). I will initiate the meeting just about 11am, so we'll give everyone ~5 minutes to join. If choosing to connect by computer for the first time I suggest downloading and loading the BlueJeans app. This information and any you would like to share is located on the meeting's wiki page: https://wiki.jlab.org/pwgwiki/index.php/October_25,_2016_-_PWG_topical_leaders_meeting. If you have any questions or difficulties please feel free to contact me (grames@jlab.org or 757-344-0188). |
== For those calling in we'll use the Blue Jeans [https://cc.jlab.org/bluejeans] audio conference system. == | == For those calling in we'll use the Blue Jeans [https://cc.jlab.org/bluejeans] audio conference system. == | ||
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Meeting URL: http://bluejeans.com/305857201 | Meeting URL: http://bluejeans.com/305857201 | ||
− | + | ==Agenda== | |
− | + | ;Welcome to topical leaders | |
− | + | ;Discussion of charge and time line | |
− | * | + | ;Positron Beam R&D |
+ | * One slide scheme for JLEIC/CEBAF Polarized Positron Injector [[media:161025_JLEICCEBAF_INJECTOR.pptx]] | ||
+ | * J. Grames, "Production of Highly Polarized Positrons Using MeV Energy Polarized Electrons" SPIN 2016 [[media:SPIN_Grames_Final.pptx]] | ||
+ | |||
+ | ==Minutes== | ||
+ | |||
+ | The goal of each sub-group is to single-out a set of golden experiments that would support and motivate the case for a positron beam both at JLab and EIC. This includes experimental data projections for reasonable beam parameters: <math> I \le 5 \mu </math>A and <math>P \approx 60</math>% for fixed target experiments in CW mode, | ||
+ | <math> {\mathcal L} = 10^{33} cm^{-2} \cdot s^{-1} </math> and <math> P \approx 40 </math>% for collider experiments, and <math> I = 10^{10} e^+ \cdot s^{-1} </math> with <math>P \approx 50</math>% for positron applications. When possible, effort should be put on the identification of specificity of positrons and of polarization for the accomplishment of a physics program. These golden cases will be discussed and presented in priority at the JPos17 Workshop that will most likely happen end of june or september 2017. | ||
+ | |||
+ | Each sub-group should organize as judged most appropriate by their conveners. Scientific activities can take any form (working sessions, larger meeting...) but should be publicized in advance at the pwg@jlab.org mailing list. | ||
+ | |||
+ | The next meeting will be scheduled mid-december. It is expected that each subgroup will be organized by then with a core of contributing persons and a tentative timeline up to JPos17. |
Latest revision as of 13:40, 1 December 2016
We will meet on Tuesday October 25 at 11am EST locally in TL-2236 and remotely using the BlueJeans teleconferencing system. If you haven't used BlueJeans before you can simply call in by phone (phone # and meeting ID below) or your computer (URL below). I will initiate the meeting just about 11am, so we'll give everyone ~5 minutes to join. If choosing to connect by computer for the first time I suggest downloading and loading the BlueJeans app. This information and any you would like to share is located on the meeting's wiki page: https://wiki.jlab.org/pwgwiki/index.php/October_25,_2016_-_PWG_topical_leaders_meeting. If you have any questions or difficulties please feel free to contact me (grames@jlab.org or 757-344-0188).
For those calling in we'll use the Blue Jeans [1] audio conference system.
Phone number: 1-888-240-2560 Meeting ID: 305857201# Moderator Passcode: 2864# Meeting URL: http://bluejeans.com/305857201
Agenda
- Welcome to topical leaders
- Discussion of charge and time line
- Positron Beam R&D
- One slide scheme for JLEIC/CEBAF Polarized Positron Injector media:161025_JLEICCEBAF_INJECTOR.pptx
- J. Grames, "Production of Highly Polarized Positrons Using MeV Energy Polarized Electrons" SPIN 2016 media:SPIN_Grames_Final.pptx
Minutes
The goal of each sub-group is to single-out a set of golden experiments that would support and motivate the case for a positron beam both at JLab and EIC. This includes experimental data projections for reasonable beam parameters: A and % for fixed target experiments in CW mode, and % for collider experiments, and with % for positron applications. When possible, effort should be put on the identification of specificity of positrons and of polarization for the accomplishment of a physics program. These golden cases will be discussed and presented in priority at the JPos17 Workshop that will most likely happen end of june or september 2017.
Each sub-group should organize as judged most appropriate by their conveners. Scientific activities can take any form (working sessions, larger meeting...) but should be publicized in advance at the pwg@jlab.org mailing list.
The next meeting will be scheduled mid-december. It is expected that each subgroup will be organized by then with a core of contributing persons and a tentative timeline up to JPos17.