Measurement E159M814
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: | 1.825 GeV | |
Ebeam: | 5.75 GeV |
θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 0.999479 | 0.231844 |
27.0 | 1.17146 | 0.215981 |
45.0 | 1.17752 | 0.218811 |
63.0 | 1.26647 | 0.21186 |
81.0 | 1.2456 | 0.195088 |
99.0 | 1.17695 | 0.17612 |
117.0 | 1.09782 | 0.168102 |
135.0 | 1.03698 | 0.342894 |
153.0 | 0.91304 | 0.685392 |
171.0 | 1.02111 | 0.797345 |
Experiment comment: