Difference between revisions of "Exclusive WG"

From Core Wiki
Jump to navigationJump to search
(Created page with "Simulation tasks/goals for Exclusive Reactions *DVCS reconstruction resolution: **1. Delta^2 = (k-k’-q’)2: “Electron Method”: ***a. Independent of ion beam 3-momen...")
 
 
(15 intermediate revisions by 3 users not shown)
Line 1: Line 1:
−
Simulation tasks/goals for Exclusive Reactions
+
== Exclusive WG Meetings ==
 +
* Tuesdays at 2:30 pm EST
 +
* Thursdays at 8:00 am EST
 +
*[https://odu.zoom.us/j/99564165527?pwd=eFQxczBWc1pOWlAwUU5OVFQ2d2pOUT09 Common Zoom Link]
 +
 
 +
== Simulation tasks/goals for Exclusive Reactions ==
 
*DVCS reconstruction resolution:
 
*DVCS reconstruction resolution:
−
**1. Delta^2 = (k-k’-q’)2:  “Electron Method”:   
+
**1. Delta^2 = (k-k’-q’)^2:  “Electron Method”:   
 
***a. Independent of ion beam 3-momentum spread
 
***a. Independent of ion beam 3-momentum spread
 
***b. Independent of far-forward acceptance
 
***b. Independent of far-forward acceptance
Line 11: Line 16:
 
**3. 4He (TOPEG)
 
**3. 4He (TOPEG)
 
***a. 5 x 100 GeV/u  
 
***a. 5 x 100 GeV/u  
−
***b. 10x 275 = 10x 137.5/u
+
***b. 10x 275*Z = 10x 137.5/u
 +
Details of DELPHES analysis of DVCS simulation:
 +
[[Media:DVCS_Kin_Reconstruction.pdf|DVCS Reconstruction]]
 +
 
 +
== Results for exclusive vectormeson production ==
 +
 
 +
- generator: estarlight
 +
 
 +
- investigated energy settings (e- x p): 18 x 275, 10 x 275, 5 x 275, 5 x 100
 +
 
 +
- investigated channels: rho0 --> pi+ pi-, omega --> pi+ pi-, phi --> K+ K-, J/Psi --> e+e-, mu+mu-, Y --> e+e-, mu+mu-
 +
 
 +
Talk from S. Diehl (11/18/2021) [https://eic.jlab.org/core/images/6/61/EIC_CORE_vectormesons_update.pdf]
 +
 
 +
Zip folders with all plots for the different mesons and energies: [https://jlubox.uni-giessen.de/getlink/fiRkZB4L7pcKCkseTP61Auat/]
 +
 
 +
== TOPEG Configuration & Outputs ==
 +
All topeg output files can be found at '''''/work/eic/users/psimmerl/'''''
 +
 
 +
=== Current outputs: ===
 +
 
 +
Configuration : '''''/work/eic/users/psimmerl/topeg_configs/'''''
 +
* Electron Beam Helicities: '''-1, +1'''
 +
* t range: '''(0.001, 1.2)'''
 +
* y range: '''(0.05, 0.90)'''
 +
* Q2 range: '''(4, 100)'''
 +
* W2 min: '''16'''
 +
* theta max electron (radians): '''1.5708'''
 +
* Nb of TFoam cells: '''10000'''
 +
* Nb of samples per cell: '''200'''
 +
* Electron beam energies: '''5, 10'''
 +
* Proton beam energy: '''41, 100, 275'''
 +
* He4 beam energy: '''81, 400, 550'''
 +
** Using "''Model 3 -  Coherent He-4 DVCS theoretical model but neglecting the real part of H''"
 +
 
 +
All 250,000 events (except proton 10x275 which is still running as of 10/19/21 4pm EDT, will finish by 10/23/21(?))
 +
* Grids can be accessed at '''''/work/eic/users/psimmerl/topeg_grids/'''''
 +
* Output events can be accessed at '''''/work/eic/users/psimmerl/topeg_output/'''''
 +
** Format CORE_{electron beam energy}x{ion beam energy}-M{3 if He4, 4 if proton}-{N if negative electron helicity, P if positive}.root
 +
*** ex. CORE_5x41-M4-Nh.root
 +
 
 +
=== Increasing Nb of samples per cell ===
 +
Configuration : '''''/work/eic/users/psimmerl/topeg_moresamples_configs/'''''
 +
* Nb of samples per cell: '''10000'''
 +
* Rest are same as above
 +
 
 +
Jobs are running as of 10/19/21 4pm EDT
 +
* Currently generating grid should finish by 10/22/21(?)
 +
* Hope to have 1,000,000 events/config by 10/27/21(?)
 +
* Grids can be accessed at '''''/work/eic/users/psimmerl/topeg_moresamples_grids/'''''
 +
* Output events can be accessed at '''''/work/eic/users/psimmerl/topeg_moresamples_output/'''''
 +
 
 +
== MILOU Data files at BNL ==
 +
* /gpfs/mnt/gpfs02/eic/DATA/MILOU/newfiles/NEWMILOU/*.out
 +
* /gpfs/mnt/gpfs02/eic/DATA/munoz/milou3d_*.out
 +
 
 +
== new EPIC dvcs generator (PARTONS based) ==
 +
* Code in beta-testing phase
 +
* Data files at BNL: /gpfs/mnt/gpfs02/eic/DATA/EpIC/
 +
* example at /gpfs/mnt/gpfs02/eic/DATA/munoz/epic/fixed.txt

Latest revision as of 09:44, 18 November 2021

Exclusive WG Meetings

Simulation tasks/goals for Exclusive Reactions

  • DVCS reconstruction resolution:
    • 1. Delta^2 = (k-k’-q’)^2: “Electron Method”:
      • a. Independent of ion beam 3-momentum spread
      • b. Independent of far-forward acceptance
      • c. Delta^2 or Delta_perp^2 ?
    • 2. Proton (MILOU or TOPEG)
      • a. 10 x 275
      • b. 5 x 100
      • c. 5 x 275
    • 3. 4He (TOPEG)
      • a. 5 x 100 GeV/u
      • b. 10x 275*Z = 10x 137.5/u

Details of DELPHES analysis of DVCS simulation: DVCS Reconstruction

Results for exclusive vectormeson production

- generator: estarlight

- investigated energy settings (e- x p): 18 x 275, 10 x 275, 5 x 275, 5 x 100

- investigated channels: rho0 --> pi+ pi-, omega --> pi+ pi-, phi --> K+ K-, J/Psi --> e+e-, mu+mu-, Y --> e+e-, mu+mu-

Talk from S. Diehl (11/18/2021) [1]

Zip folders with all plots for the different mesons and energies: [2]

TOPEG Configuration & Outputs

All topeg output files can be found at /work/eic/users/psimmerl/

Current outputs:

Configuration : /work/eic/users/psimmerl/topeg_configs/

  • Electron Beam Helicities: -1, +1
  • t range: (0.001, 1.2)
  • y range: (0.05, 0.90)
  • Q2 range: (4, 100)
  • W2 min: 16
  • theta max electron (radians): 1.5708
  • Nb of TFoam cells: 10000
  • Nb of samples per cell: 200
  • Electron beam energies: 5, 10
  • Proton beam energy: 41, 100, 275
  • He4 beam energy: 81, 400, 550
    • Using "Model 3 - Coherent He-4 DVCS theoretical model but neglecting the real part of H"

All 250,000 events (except proton 10x275 which is still running as of 10/19/21 4pm EDT, will finish by 10/23/21(?))

  • Grids can be accessed at /work/eic/users/psimmerl/topeg_grids/
  • Output events can be accessed at /work/eic/users/psimmerl/topeg_output/
    • Format CORE_{electron beam energy}x{ion beam energy}-M{3 if He4, 4 if proton}-{N if negative electron helicity, P if positive}.root
      • ex. CORE_5x41-M4-Nh.root

Increasing Nb of samples per cell

Configuration : /work/eic/users/psimmerl/topeg_moresamples_configs/

  • Nb of samples per cell: 10000
  • Rest are same as above

Jobs are running as of 10/19/21 4pm EDT

  • Currently generating grid should finish by 10/22/21(?)
  • Hope to have 1,000,000 events/config by 10/27/21(?)
  • Grids can be accessed at /work/eic/users/psimmerl/topeg_moresamples_grids/
  • Output events can be accessed at /work/eic/users/psimmerl/topeg_moresamples_output/

MILOU Data files at BNL

  • /gpfs/mnt/gpfs02/eic/DATA/MILOU/newfiles/NEWMILOU/*.out
  • /gpfs/mnt/gpfs02/eic/DATA/munoz/milou3d_*.out

new EPIC dvcs generator (PARTONS based)

  • Code in beta-testing phase
  • Data files at BNL: /gpfs/mnt/gpfs02/eic/DATA/EpIC/
  • example at /gpfs/mnt/gpfs02/eic/DATA/munoz/epic/fixed.txt
Retrieved from "https://eicwiki.jlab.org/core/index.php?title=Exclusive_WG&oldid=491"