Measurement E159M670
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: | 1.425 GeV | |
Ebeam: | 5.75 GeV |
θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 0.0618869 | 0.0480492 |
27.0 | 0.208804 | 0.0545647 |
45.0 | 0.34706 | 0.0947869 |
63.0 | 0.454325 | 0.0794449 |
81.0 | 0.438923 | 0.0796816 |
99.0 | 0.408474 | 0.06838 |
117.0 | 0.352204 | 0.0661928 |
135.0 | 0.374016 | 0.170449 |
153.0 | 0.352302 | 0.261917 |
171.0 | 0.313227 | 0.356915 |
Experiment comment: