Measurement E159M904
Experiment: | E1-6 | |
---|---|---|
Year: | 2001 | |
Spokesperson: | V. Burkert | |
Reaction: | ep → π+π−p | |
Polarization: | none | |
Quantity: | dσ/d(−cos(θ(π+))) | |
Q2: | 4.2 — 5.0 GeV2 | |
W: | 1.475 GeV | |
Ebeam: | 5.75 GeV |
θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 0.168909 | 0.0962932 |
27.0 | 0.338416 | 0.105714 |
45.0 | 0.286082 | 0.100767 |
63.0 | 0.451572 | 0.113057 |
81.0 | 0.484041 | 0.0996112 |
99.0 | 0.366279 | 0.0704047 |
117.0 | 0.333537 | 0.0718293 |
135.0 | 0.487468 | 0.10672 |
153.0 | 0.247647 | 0.185396 |
171.0 | 0.235242 | 0.275442 |
Experiment comment: