Measurement E159M822
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 | 0.976856 | 0.260315 |
27.0 | 0.991828 | 0.172877 |
45.0 | 1.32023 | 0.213 |
63.0 | 1.57219 | 0.250021 |
81.0 | 1.2948 | 0.205405 |
99.0 | 1.18153 | 0.18825 |
117.0 | 1.10591 | 0.189358 |
135.0 | 1.11071 | 0.20173 |
153.0 | 1.0337 | 0.217742 |
171.0 | 0.621184 | 0.1757 |
Experiment comment: