• Main INDEX
  • Monthly INDEX
  • PREV
  • NEXT

    User name Armen

    Log entry time 11:41:44 on January23,2002

    Entry number 80407

    keyword=Momentum in HRS

    Difference between the measured Proton momentum and momentum calculated by using the Proton Phi and Theta angles in HRS.
    The differences was created for 9 different regions selected on the Photon arm Calorimeter plane. Elastic ep scattering events are used.
    The following cuts are applied:
    - HRS and Photon arm coincidence
    - On Energy of electron registered in Calorimeter
    - On Y coordinate in the target
    - On Theta angle of the Proton
    - On Phi angle of the Proton
    - On difference between the Electron and Proton Theta angles
    - On difference between the Electron and Proton Phi angles



    FIGURE 1