Difference between revisions of "Recoil proton reconstruction"
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− | * Proton momentum residuals | + | * Proton momentum residuals |
[[Image:p_eta_presid_no_cut.png | 220px]] | [[Image:p_eta_presid_no_cut.png | 220px]] | ||
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Chisq/Ndof < 10 | Chisq/Ndof < 10 | ||
− | + | ||
+ | |||
+ | * Proton momentum resolution and reconstruction bias | ||
[[Image:p_eta_mom_res.png | 220px]] | [[Image:p_eta_mom_res.png | 220px]] | ||
− | + | ||
+ | |||
+ | * Polar angle residuals | ||
[[Image:p_eta_theta_resid.png | 220px]] | [[Image:p_eta_theta_resid.png | 220px]] | ||
− | + | ||
+ | |||
+ | * Polar angle resolution | ||
[[Image:p_eta_theta_res.png | 220px]] | [[Image:p_eta_theta_res.png | 220px]] | ||
− | + | ||
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+ | * Proton reconstruction efficiency == | ||
[[Image:p_eta_rec_eff.png | 220px]] | [[Image:p_eta_rec_eff.png | 220px]] |
Revision as of 15:19, 29 September 2011
gamma p -> p eta decays
- Recoil proton kinematics
- Proton polar angle versus proton momentum for generated events (top left)
- Momentum distributions for generated and reconstructed protons as a function of the p generated momentum (top right)
- Polar angle of reconstructed protons as a function of the proton generated momentum (middle left)
- Chisq/Ndof for reconstructed protons (middle right)
- Ndof distribution (bottom left)
- Ndof versus proton momentum (bottom right)
- Proton momentum residuals
- Proton momentum resolution and reconstruction bias
- Polar angle residuals
- Polar angle resolution
- Proton reconstruction efficiency ==