GEn Run Plans

GEn Physics

The GEn experiment is determining the electric form factor of the neutron to high Q² by measuring the ratio of the electric form factor of the neutron to proton via recoil polarimetry. The planned kinematic points have changed slightly from the original proposal; however, the impact of these measurements remains intact. The new kinematics are shown Figure 1 along with the expected uncertainty compared to the originally proposed kinematics. These error bars include current estimate of target and datector performance.

Large Scope Run Plans

GEn Detailed Run Plan (PDF)

GEn Kinematics Spreadsheet (Excel)

The proposed kinematic points for GEn are given here in Figures 2-4.

Figure 2. Details for Q2=2.9 GeV2

Figure 3. Details for Q2=6.6 GeV2

Figure 4. Details for Q2=9.7 GeV2

• Commissioning Plan

• Run_Plan_for_2-pass_Setup

• Run_Plan_for_3-pass_Setup

• Run_Plan_for_4-pass_Setup