Measurement E159M688
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: | 1.475 GeV | |
Ebeam: | 5.75 GeV |
θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 0.148174 | 0.0638258 |
27.0 | 0.438277 | 0.0989127 |
45.0 | 0.748986 | 0.126199 |
63.0 | 0.693909 | 0.105021 |
81.0 | 0.768856 | 0.119766 |
99.0 | 0.654308 | 0.0997367 |
117.0 | 0.585723 | 0.0925601 |
135.0 | 0.530435 | 0.217882 |
153.0 | 0.554191 | 0.361303 |
171.0 | 0.519814 | 0.47148 |
Experiment comment: