P1, P2, P3 | (in the scattering plane, P3 along the photon : default) |
Px, Py, Pz | (in the reaction plane, Pz along the photon) |
Px', Py', Pz' | (in the reaction plane, Pz' along the pion) |
Pt, Pn, Pl | (in the reaction plane, Pl along the outgoing nucleon) |
Model input (on and off): | Born | r (770) | w(783) | |
Resonances: | S11(1535) | S11(1650) | P11(1710) | P13(1720) |
D13(1520) | D13(1700) | D15(1675) | F15(1680) |
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choose an independent (running)
variable: Q² W Q F
choose values for Q², W, Q,
F, step size and maximum value:
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