Difference between revisions of "Pi0 Polarizability Meeting Apr 24, 2020"
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# Experiment update | # Experiment update | ||
# Updates to collaboration draft | # Updates to collaboration draft | ||
− | ## Backgrounds to be simulated | + | ## [[Media:Screen Shot 2020-04-24 at 9.50.49 AM.png | Backgrounds to be simulated]] |
##* Background hits | ##* Background hits | ||
##* BGGEN (PYTHIA) | ##* BGGEN (PYTHIA) | ||
Line 72: | Line 72: | ||
= Minutes = | = Minutes = | ||
− | ''Attending: | + | ''Attending: Alex, Svetlana, Elton, Beni, Mark, Rory, Jose, Ilya |
+ | |||
+ | # Announcements | ||
+ | # Action Items | ||
+ | # Feedback from collaboration review | ||
+ | # Theory update | ||
+ | # Experiment update | ||
+ | # Updates to collaboration draft | ||
+ | ## Backgrounds to be simulated | ||
+ | ##* Background hits | ||
+ | ##* BGGEN (PYTHIA) | ||
+ | ##* eta production (Elton) | ||
+ | ##* [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4439 Incoherent production] (Elton) | ||
+ | ##* Npipi | ||
+ | ## [[Media:Screen Shot 2020-04-24 at 9.50.49 AM.png | Table of backgrounds]] | ||
+ | ##* Rory: Comments on table- we need to be careful to show total cross sections without context. Elton: Possibly add a column with the cross section selected on Mpipi mass and low momentum transfer in the region relevant to Primakoff. | ||
+ | ##* Ilya: Should include K0->pi0pi0 into the table. | ||
+ | ##* Include references to relevant data | ||
+ | ##* Add values used in the proposal | ||
+ | ## Experiment optimization | ||
+ | ##* Target position (Beni).. not yet | ||
+ | ##* Beam energy: | ||
+ | ##* Generate angular distributions for some other targets to compare to Pb | ||
+ | ## Significance of experiment | ||
+ | ##* The expected uncertainties of the extracted gg->pi0pi0 cross section (Fig. 24 of proposal) need to be verified and studied more carefully | ||
+ | ## Analysis of PRIMEX data | ||
+ | # Other business | ||
+ | # Next meeting |
Latest revision as of 11:43, 24 April 2020
Contents
Meeting Information
Meeting Time And Location
10:00 am ET (JLab time)
REMOTE
Connecting
You can connect using BlueJeans Video conferencing (ID: 949 429 419). (Click "Expand" to the right for details -->):
- Make sure you have created a BlueJeans account via your JLab CUE account using this link:
- http://jlab.bluejeans.com (You should only need to do this once)
- Meeting ID: 949 429 419
- (you may need to type this in, depending how you connect)
- If connecting via Web Browser: click this link (no passcode is needed):
- If connecting via iOS or Android App:
- Use your JLab e-mail address to log in and then enter the meeting ID given above to join the meeting
- If connecting via Phone: Dial one of the following numbers and then enter the meeting ID above and hit "#" or "##"
- Dial: (408) 740-7256 (US or Canada only)
- or, List of International Numbers
- If connecting via Polycom unit:
- Dial 199.48.152.152 or bjn.vc
- Enter meeting ID above
Action Items
- ChiPT calculation to one loop with Coulomb photon (Svetlana and Aleks)
- Follow-up contact with Marc to request paragraph (Rory)
Tentative Agenda
- Announcements
- Action Items
- Feedback from collaboration review
- Theory update
- Experiment update
- Updates to collaboration draft
- Backgrounds to be simulated
- Background hits
- BGGEN (PYTHIA)
- eta production (Elton)
- Incoherent production (Elton)
- Npipi
- Table of cross sections (Rory and Ilya)
- Include references to relevant data
- Add values used in the proposal
- Experiment optimization
- Target position (Beni).. not yet
- Beam energy:
- Generate angular distributions for some other targets to compare to Pb
- Significance of experiment
- The expected uncertainties of the extracted gg->pi0pi0 cross section (Fig. 24 of proposal) need to be verified and studied more carefully
- Analysis of PRIMEX data
- Backgrounds to be simulated
- Other business
- Next meeting
Minutes
Attending: Alex, Svetlana, Elton, Beni, Mark, Rory, Jose, Ilya
- Announcements
- Action Items
- Feedback from collaboration review
- Theory update
- Experiment update
- Updates to collaboration draft
- Backgrounds to be simulated
- Background hits
- BGGEN (PYTHIA)
- eta production (Elton)
- Incoherent production (Elton)
- Npipi
- Table of backgrounds
- Rory: Comments on table- we need to be careful to show total cross sections without context. Elton: Possibly add a column with the cross section selected on Mpipi mass and low momentum transfer in the region relevant to Primakoff.
- Ilya: Should include K0->pi0pi0 into the table.
- Include references to relevant data
- Add values used in the proposal
- Experiment optimization
- Target position (Beni).. not yet
- Beam energy:
- Generate angular distributions for some other targets to compare to Pb
- Significance of experiment
- The expected uncertainties of the extracted gg->pi0pi0 cross section (Fig. 24 of proposal) need to be verified and studied more carefully
- Analysis of PRIMEX data
- Backgrounds to be simulated
- Other business
- Next meeting