Measurement E159M858
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: | 1.95 GeV | |
Ebeam: | 5.75 GeV |
θ(π−), [deg] | dσ/d(−cos(θ(π−))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 0.879517 | 0.217555 |
27.0 | 1.16552 | 0.216028 |
45.0 | 1.0464 | 0.178297 |
63.0 | 1.18401 | 0.193521 |
81.0 | 1.12523 | 0.180961 |
99.0 | 0.997606 | 0.162479 |
117.0 | 0.943565 | 0.181314 |
135.0 | 0.911137 | 0.179027 |
153.0 | 0.722214 | 0.164963 |
171.0 | 0.477551 | 0.144523 |
Experiment comment: