Nucleon Structure Study By Virtual Compton Scattering

• Abstract for 93-050
• Author list for 93-050
• Bibliography on the present experiment topic and other related developments.
• Thesis:
  • Natalie Degrande , Experimental Study of the Virtual Compton Scattering Process at Q2=1.0 (GeV/c)2
  • Geraud Laveissiere , Diffusion Compton Virtuelle et Electro-Production de Meson pi0 a Jefferson Lab
  • Stephanie Jaminion, Diffusion Compton Virtuelle a Jefferson Lab (Experience E93050): Resultat Preliminaire des Section Efficaces (ep->ep gamma) en vue d'Extraire les Polarisabilites Generalisees du Proton a Q² = 1.9 GeV² . ( 0 , Remerciments , 1 , 2 , 3 , 4 , 5 , 6 , 7 )
  • Christophe Jutier, Measurement of Virtual Compton Scattering bellow Pion Threshold at Invariant Four-momentum transfer Squared Q2=1.(GeV2).
  • Luminita Todor, Virtual Compton Scattering in the Nucleon Resonance Region .
• Proceeding publications
  1. Nstar2000, L.Todor
  2. Gordon Conference July 2000, H. Fonvieille
  3. Nstar2001, S.Jaminion
  4. Nstar2001, G.Laveissiere
• Related Experiments:
  1. E97-108 Exclusive Compton Scattering on the Proton
  2. E00-110 Deeply Virtual Compton Scattering
• Future extensions to high energy VCS
  1. Jefferson Laboratory Workshop on Physics & Instrumentation with 6-12 GeV Beams
  2. Dubrovnik Workshop, November 1998
  3. EPIC99 Workshop, April 1999, IUCF
• Run lists for each kinematic setting
  1. Ca-1-* runs - Optics calibration Q²=1 GeV²
  2. Da-1-* runs - VCS polarizabilities Q²=1 GeV²
  3. Res-s-1-* runs - Excitation curve Q²=1 GeV²
  4. Ca-2-* runs - Optics calibration Q²=1.9 GeV² with beam energy of 4.045 GeV and 2.445 GeV.
  5. Da-2-* runs - VCS polarizabilities Q²=1.9 GeV²
• VCS Analysis Notes
  1. Ytarget optimization for E93050 experiment
  2. Detector database calibration
  3. Beam Position Monitoring for E93050
  4. Optics Optimization Work TJNAF-E93050-ODU
  5. Desynchronization Problems of the BPM/Raster ADC for E93050
  6. Minimisation method for E93050-VCS experiment
  7. Trigger efficiency and deadtime correction study
  8. How to resynchonize the desynchronized runs or pieces of runs
  9. Luminosity treatment in the VCS simulation package VCSSIM
  10. Manual for simulation package VCSSIM
  11. Method to implement beam profile for the simulation
  12. Method to study E-arm mispointing run per run
  13. Memo center-of-mass angle definitions (in relation with the simulation)
  14. Memo radiative corrections for the analysis of E93050;VCS Radiative Corrections
  15. A Study of Optic Databases Resolution
  16. Resolution effects due to the spectrometers in VCSSIM
  17. VCS and Impurities (D2,N14) in the target
  18. A correction to Spectrometer Acceptance
  19. VCS: proton nuclear reaction. Corrections to apply.
  20. Note on tails resolution in simulation (VCSSIM) and experiment
  21. Experimental Offsets Determination for DA1 and DA2 Data Sets; addendum to offsets determination

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  Last update February 21, 2002