Measurement E41M2
| Experiment: | E99-107 CLAS experiment for generalized form factor near threshold | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | beam | |
| Quantity: | dσ/dΩ | |
| Q2: | 2.23 — 2.66 GeV2 | |
| W: | 1.1 — 1.12 GeV | |
| ε: | 0.911 | |
| Publication: |
K.Park, R.W.Gothe, and CLAS Collaboration Measurement of the generalized form factors near threshold via γ* p -> nπ+ at high Q2 //
Phys. Rev. C 85, 035208 (2012); arXiv:1201.0903v1
|
|
| cos(θ) | φ, [deg] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.7 | 150.0 | 0.14878 | 0.092574 |
| -0.7 | 210.0 | 0.038257 | 0.019213 |
| -0.5 | 90.0 | 0.21508 | 0.11231 |
| -0.5 | 150.0 | 0.09412 | 0.0365 |
| -0.5 | 210.0 | 0.08154 | 0.029958 |
| -0.5 | 270.0 | 0.12824 | 0.06324 |
| -0.3 | 30.0 | 0.08503 | 0.028887 |
| -0.3 | 90.0 | 0.16067 | 0.06237 |
| -0.3 | 150.0 | 0.10121 | 0.03061 |
| -0.3 | 210.0 | 0.17862 | 0.054207 |
| -0.3 | 270.0 | 0.15559 | 0.05869 |
| -0.3 | 330.0 | 0.12536 | 0.064358 |
| -0.1 | 15.0 | 0.13776 | 0.051806 |
| -0.1 | 45.0 | 0.087674 | 0.029849 |
| -0.1 | 75.0 | 0.11004 | 0.039716 |
| -0.1 | 105.0 | 0.13552 | 0.048317 |
| -0.1 | 135.0 | 0.098809 | 0.021512 |
| -0.1 | 165.0 | 0.11759 | 0.025143 |
| -0.1 | 195.0 | 0.089637 | 0.021758 |
| -0.1 | 225.0 | 0.13943 | 0.029079 |
| -0.1 | 255.0 | 0.12787 | 0.030704 |
| -0.1 | 285.0 | 0.13737 | 0.04522 |
| -0.1 | 315.0 | 0.16086 | 0.054792 |
| 0.1 | 15.0 | 0.3903 | 0.1112 |
| 0.1 | 45.0 | 0.081484 | 0.026158 |
| 0.1 | 75.0 | 0.10636 | 0.035105 |
| 0.1 | 105.0 | 0.14646 | 0.036441 |
| 0.1 | 135.0 | 0.26587 | 0.048125 |
| 0.1 | 165.0 | 0.14389 | 0.030058 |
| 0.1 | 195.0 | 0.11079 | 0.025901 |
| 0.1 | 225.0 | 0.14844 | 0.030449 |
| 0.1 | 255.0 | 0.14966 | 0.032401 |
| 0.1 | 285.0 | 0.11753 | 0.029778 |
| 0.1 | 315.0 | 0.13788 | 0.046828 |
| 0.1 | 345.0 | 0.05843 | 0.018163 |
| 0.3 | 15.0 | 0.15206 | 0.04256 |
| 0.3 | 45.0 | 0.1607 | 0.047942 |
| 0.3 | 75.0 | 0.18777 | 0.049766 |
| 0.3 | 105.0 | 0.18496 | 0.034718 |
| 0.3 | 135.0 | 0.27203 | 0.050554 |
| 0.3 | 165.0 | 0.25788 | 0.050136 |
| 0.3 | 195.0 | 0.24004 | 0.050628 |
| 0.3 | 225.0 | 0.2359 | 0.044203 |
| 0.3 | 255.0 | 0.22877 | 0.039666 |
| 0.3 | 285.0 | 0.22496 | 0.050297 |
| 0.3 | 315.0 | 0.095996 | 0.028085 |
| 0.3 | 345.0 | 0.19961 | 0.050427 |
| 0.5 | 15.0 | 0.15992 | 0.035684 |
| 0.5 | 45.0 | 0.19046 | 0.042946 |
| 0.5 | 75.0 | 0.2958 | 0.055099 |
| 0.5 | 105.0 | 0.39447 | 0.067728 |
| 0.5 | 135.0 | 0.2624 | 0.045749 |
| 0.5 | 165.0 | 0.2591 | 0.047374 |
| 0.5 | 195.0 | 0.20803 | 0.036308 |
| 0.5 | 225.0 | 0.23979 | 0.03961 |
| 0.5 | 255.0 | 0.30038 | 0.05098 |
| 0.5 | 285.0 | 0.28738 | 0.053402 |
| 0.5 | 315.0 | 0.12917 | 0.028827 |
| 0.5 | 345.0 | 0.092118 | 0.021747 |
| 0.7 | 15.0 | 0.081049 | 0.019867 |
| 0.7 | 45.0 | 0.20605 | 0.040764 |
| 0.7 | 75.0 | 0.34534 | 0.061606 |
| 0.7 | 105.0 | 0.28025 | 0.044192 |
| 0.7 | 135.0 | 0.17244 | 0.029709 |
| 0.7 | 165.0 | 0.44141 | 0.072978 |
| 0.7 | 195.0 | 0.41859 | 0.067051 |
| 0.7 | 225.0 | 0.24863 | 0.042282 |
| 0.7 | 255.0 | 0.26727 | 0.046767 |
| 0.7 | 285.0 | 0.15761 | 0.028487 |
| 0.7 | 315.0 | 0.19932 | 0.037634 |
| 0.7 | 345.0 | 0.098656 | 0.022781 |
| 0.9 | 15.0 | 0.28833 | 0.055124 |
| 0.9 | 45.0 | 0.26557 | 0.049288 |
| 0.9 | 75.0 | 0.37432 | 0.064087 |
| 0.9 | 105.0 | 0.18891 | 0.033001 |
| 0.9 | 135.0 | 0.18997 | 0.030901 |
| 0.9 | 165.0 | 0.29329 | 0.04931 |
| 0.9 | 195.0 | 0.22127 | 0.038037 |
| 0.9 | 225.0 | 0.17501 | 0.031686 |
| 0.9 | 255.0 | 0.21969 | 0.040554 |
| 0.9 | 285.0 | 0.22016 | 0.040147 |
| 0.9 | 315.0 | 0.21082 | 0.040352 |
| 0.9 | 345.0 | 0.18813 | 0.037159 |