Measurement E159M229
Experiment: | E1-6 | |
---|---|---|
Year: | 2001 | |
Spokesperson: | V. Burkert | |
Reaction: | ep → π+π−p | |
Polarization: | none | |
Quantity: | dσ/d(−cos(θ(π+))) | |
Q2: | 2.4 — 3.0 GeV2 | |
W: | 1.4 GeV | |
Ebeam: | 5.75 GeV |
θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 0.336232 | 0.107791 |
27.0 | 0.646521 | 0.114567 |
45.0 | 0.755241 | 0.11078 |
63.0 | 0.666654 | 0.0927618 |
81.0 | 0.686911 | 0.0970864 |
99.0 | 0.729568 | 0.10597 |
117.0 | 0.514899 | 0.0793276 |
135.0 | 0.540791 | 0.165082 |
153.0 | 0.503642 | 0.322524 |
171.0 | 0.344192 | 0.349598 |
Experiment comment: