Measurement E159M823
Experiment: | E1-6 | |
---|---|---|
Year: | 2001 | |
Spokesperson: | V. Burkert | |
Reaction: | ep → π+π−p | |
Polarization: | none | |
Quantity: | dσ/d(−cos(θ(π+))) | |
Q2: | 3.5 — 4.2 GeV2 | |
W: | 1.85 GeV | |
Ebeam: | 5.75 GeV |
θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 1.23981 | 0.279232 |
27.0 | 1.48068 | 0.296553 |
45.0 | 1.24122 | 0.242095 |
63.0 | 1.20336 | 0.19174 |
81.0 | 1.45711 | 0.240165 |
99.0 | 1.35815 | 0.211863 |
117.0 | 1.36966 | 0.222893 |
135.0 | 1.4237 | 0.362959 |
153.0 | 0.98697 | 0.695816 |
171.0 | 1.08766 | 0.846904 |
Experiment comment: