cos(θπ) = dimensionless
Fit φ dependence:
Parameter (X axis): φπ, degrees
You are not logged in.
Experiment: E99-107, 2006
Spokespersons: P. Stoler, V.D.Burkert, R. Minehart, M. Taiuti
Publication:
Quantity measured: dσ/dΩ, ub/ster
Differential cross section.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π0p, polarization: none
| Q2 : | 4.2 GeV2 | |
|---|---|---|
| W : | 1.39 GeV | |
| Ebeam : | 5.75 GeV |
|
Select data slice:
cos(θπ) = dimensionless Fit φ dependence: |
Observable quantity measured (Y axis): dσ/dΩ, ub/ster
Parameter (X axis): φπ, degrees |
Click here to get data in text file, delimited with tabs.
Click here to get calculated fit coefficients in text file, delimited with tabs.
Measured data:
|
cos(θπ),
dimensionless |
φπ,
degrees |
dσ/dΩ,
ub/ster |
Data errors,
ub/ster |
Systematic errors,
ub/ster |
|---|---|---|---|---|
| -0.9 | 15 | 0.0475 | 0.0227 | 0.068 |
| -0.9 | 45 | 0.0562 | 0.0219 | 0.0545 |
| -0.9 | 75 | 0.0154 | 0.0093 | 0.0334 |
| -0.9 | 105 | 0.0456 | 0.0134 | 0.0339 |
| -0.9 | 135 | 0.0416 | 0.0131 | 0.0572 |
| -0.9 | 165 | 0.0492 | 0.0154 | 0.0645 |
| -0.9 | 195 | 0.04 | 0.0124 | 0.0644 |
| -0.9 | 225 | 0.0525 | 0.0149 | 0.0571 |
| -0.9 | 255 | 0.0572 | 0.017 | 0.0328 |
| -0.9 | 285 | 0.0712 | 0.0243 | 0.0339 |
| -0.9 | 315 | 0.0782 | 0.0255 | 0.0552 |
| -0.9 | 345 | 0.0306 | 0.0186 | 0.0683 |
| -0.7 | 15 | 0.0579 | 0.025 | 0.0466 |
| -0.7 | 45 | 0.0804 | 0.0225 | 0.026 |
| -0.7 | 75 | 0.0604 | 0.0195 | 0.0133 |
| -0.7 | 105 | 0.0939 | 0.0251 | 0.0069 |
| -0.7 | 135 | 0.1116 | 0.032 | 0.0135 |
| -0.7 | 165 | 0.0654 | 0.0187 | 0.0171 |
| -0.7 | 195 | 0.0388 | 0.0135 | 0.0169 |
| -0.7 | 225 | 0.067 | 0.0193 | 0.0132 |
| -0.7 | 255 | 0.0916 | 0.0239 | 0.0096 |
| -0.7 | 285 | 0.1334 | 0.0346 | 0.0155 |
| -0.7 | 315 | 0.1154 | 0.0355 | 0.0255 |
| -0.7 | 345 | 0.0331 | 0.0172 | 0.0472 |
| -0.5 | 15 | 0.0661 | 0.0233 | 0.039 |
| -0.5 | 45 | 0.1276 | 0.0287 | 0.0202 |
| -0.5 | 75 | 0.116 | 0.0305 | 0.0105 |
| -0.5 | 105 | 0.0897 | 0.0265 | 0.0075 |
| -0.5 | 135 | 0.1152 | 0.0297 | 0.006 |
| -0.5 | 165 | 0.1005 | 0.0243 | 0.0084 |
| -0.5 | 195 | 0.095 | 0.0228 | 0.0077 |
| -0.5 | 225 | 0.0979 | 0.0249 | 0.0074 |
| -0.5 | 255 | 0.0729 | 0.0223 | 0.0064 |
| -0.5 | 285 | 0.1211 | 0.0297 | 0.0098 |
| -0.5 | 315 | 0.1047 | 0.0232 | 0.0182 |
| -0.5 | 345 | 0.1304 | 0.0348 | 0.0381 |
| -0.3 | 15 | 0.0764 | 0.0217 | 0.0385 |
| -0.3 | 45 | 0.1102 | 0.0234 | 0.0154 |
| -0.3 | 75 | 0.153 | 0.0352 | 0.0128 |
| -0.3 | 105 | 0.1325 | 0.0347 | 0.0073 |
| -0.3 | 135 | 0.0821 | 0.0251 | 0.0082 |
| -0.3 | 165 | 0.1806 | 0.0361 | 0.012 |
| -0.3 | 195 | 0.128 | 0.0291 | 0.009 |
| -0.3 | 225 | 0.157 | 0.0369 | 0.0126 |
| -0.3 | 255 | 0.2114 | 0.0427 | 0.0071 |
| -0.3 | 285 | 0.159 | 0.0357 | 0.012 |
| -0.3 | 315 | 0.1493 | 0.0269 | 0.0153 |
| -0.3 | 345 | 0.0854 | 0.0252 | 0.0389 |
| -0.1 | 15 | 0.0914 | 0.0261 | 0.0363 |
| -0.1 | 45 | 0.1312 | 0.0256 | 0.0131 |
| -0.1 | 75 | 0.1944 | 0.044 | 0.0109 |
| -0.1 | 105 | 0.1547 | 0.0397 | 0.0087 |
| -0.1 | 135 | 0.1261 | 0.0361 | 0.0098 |
| -0.1 | 165 | 0.1279 | 0.0306 | 0.0137 |
| -0.1 | 195 | 0.1269 | 0.0287 | 0.0145 |
| -0.1 | 225 | 0.1615 | 0.037 | 0.0135 |
| -0.1 | 255 | 0.1477 | 0.0349 | 0.007 |
| -0.1 | 285 | 0.1132 | 0.0286 | 0.0157 |
| -0.1 | 315 | 0.1093 | 0.023 | 0.0133 |
| -0.1 | 345 | 0.1361 | 0.0338 | 0.0363 |
| 0.1 | 15 | 0.1046 | 0.0272 | 0.0293 |
| 0.1 | 45 | 0.1067 | 0.0213 | 0.0107 |
| 0.1 | 75 | 0.1234 | 0.0314 | 0.0089 |
| 0.1 | 105 | 0.1796 | 0.0451 | 0.0119 |
| 0.1 | 135 | 0.1442 | 0.039 | 0.0127 |
| 0.1 | 165 | 0.1259 | 0.0303 | 0.0172 |
| 0.1 | 195 | 0.1281 | 0.0281 | 0.0159 |
| 0.1 | 225 | 0.1295 | 0.0329 | 0.0118 |
| 0.1 | 255 | 0.1163 | 0.0343 | 0.0128 |