Measurement E37M20
| Experiment: | E99-107 | |
|---|---|---|
| Year: | 2006 |
|
| Spokespersons: | P. Stoler, V.D.Burkert, R. Minehart, M. Taiuti | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 3.5 GeV2 | |
| W: | 1.19 GeV | |
| Ebeam: | 5.75 GeV | |
| Publication: |
M. Ungaro, P. Stoler, and CLAS Collabboration Measurement of the N → Δ+(1232) Transition at High Momentum Transfer by π0 Electroproduction //
PRL 97, 112003 (2006)
|
|
| cos(θπ) | φπ, [deg] | dσ/dΩ, [ub/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.9 | 15.0 | 0.334 | 0.1605 | 0.016 |
| -0.9 | 45.0 | 0.34 | 0.1061 | 0.0155 |
| -0.9 | 75.0 | 0.3668 | 0.095 | 0.0091 |
| -0.9 | 105.0 | 0.2651 | 0.0817 | 0.02 |
| -0.9 | 135.0 | 0.1773 | 0.0663 | 0.0191 |
| -0.9 | 165.0 | 0.2172 | 0.0674 | 0.0238 |
| -0.9 | 195.0 | 0.1992 | 0.0664 | 0.0248 |
| -0.9 | 225.0 | 0.1241 | 0.0435 | 0.0196 |
| -0.9 | 255.0 | 0.1865 | 0.0687 | 0.049 |
| -0.9 | 285.0 | 0.3214 | 0.0882 | 0.0095 |
| -0.9 | 315.0 | 0.2348 | 0.0762 | 0.0136 |
| -0.9 | 345.0 | 0.1007 | 0.0512 | 0.0092 |
| -0.7 | 15.0 | 0.4668 | 0.1653 | 0.0059 |
| -0.7 | 45.0 | 0.2795 | 0.0754 | 0.0057 |
| -0.7 | 75.0 | 0.441 | 0.1181 | 0.0083 |
| -0.7 | 105.0 | 0.2697 | 0.0795 | 0.0109 |
| -0.7 | 135.0 | 0.3497 | 0.1014 | 0.0111 |
| -0.7 | 165.0 | 0.1312 | 0.0492 | 0.0113 |
| -0.7 | 195.0 | 0.1831 | 0.0592 | 0.0134 |
| -0.7 | 225.0 | 0.222 | 0.0717 | 0.0104 |
| -0.7 | 255.0 | 0.2234 | 0.0577 | 0.0111 |
| -0.7 | 285.0 | 0.2396 | 0.0664 | 0.0082 |
| -0.7 | 315.0 | 0.2963 | 0.0788 | 0.0056 |
| -0.7 | 345.0 | 0.3766 | 0.1611 | 0.0061 |
| -0.5 | 15.0 | 0.7364 | 0.2773 | 0.0056 |
| -0.5 | 45.0 | 0.2723 | 0.071 | 0.0089 |
| -0.5 | 75.0 | 0.3496 | 0.0831 | 0.0101 |
| -0.5 | 105.0 | 0.3432 | 0.0832 | 0.0172 |
| -0.5 | 135.0 | 0.2863 | 0.0738 | 0.0088 |
| -0.5 | 165.0 | 0.3214 | 0.0849 | 0.0082 |
| -0.5 | 195.0 | 0.2847 | 0.0787 | 0.0094 |
| -0.5 | 225.0 | 0.2713 | 0.0699 | 0.0085 |
| -0.5 | 255.0 | 0.5131 | 0.1092 | 0.0135 |
| -0.5 | 285.0 | 0.2979 | 0.0754 | 0.0113 |
| -0.5 | 315.0 | 0.3482 | 0.0899 | 0.0066 |
| -0.5 | 345.0 | 0.2642 | 0.1103 | 0.0056 |
| -0.3 | 15.0 | 0.4226 | 0.1557 | 0.0068 |
| -0.3 | 45.0 | 0.281 | 0.0773 | 0.0075 |
| -0.3 | 75.0 | 0.3572 | 0.0833 | 0.0105 |
| -0.3 | 105.0 | 0.4629 | 0.0956 | 0.011 |
| -0.3 | 135.0 | 0.4016 | 0.0887 | 0.0111 |
| -0.3 | 165.0 | 0.2168 | 0.063 | 0.0076 |
| -0.3 | 195.0 | 0.4608 | 0.1085 | 0.0084 |
| -0.3 | 225.0 | 0.3502 | 0.0802 | 0.0078 |
| -0.3 | 255.0 | 0.4078 | 0.0815 | 0.0107 |
| -0.3 | 285.0 | 0.5269 | 0.1033 | 0.0125 |
| -0.3 | 315.0 | 0.3423 | 0.0919 | 0.0075 |
| -0.3 | 345.0 | 0.2375 | 0.0971 | 0.0146 |
| -0.1 | 15.0 | 0.3718 | 0.1626 | 0.0079 |
| -0.1 | 45.0 | 0.2693 | 0.0641 | 0.0078 |
| -0.1 | 75.0 | 0.3229 | 0.0691 | 0.0094 |
| -0.1 | 105.0 | 0.5266 | 0.098 | 0.0134 |
| -0.1 | 135.0 | 0.3504 | 0.0831 | 0.0068 |
| -0.1 | 165.0 | 0.2921 | 0.0782 | 0.0155 |
| -0.1 | 195.0 | 0.3135 | 0.0786 | 0.0158 |
| -0.1 | 225.0 | 0.4363 | 0.0853 | 0.0118 |
| -0.1 | 255.0 | 0.3388 | 0.0748 | 0.0103 |
| -0.1 | 285.0 | 0.3841 | 0.0885 | 0.0133 |
| -0.1 | 315.0 | 0.3298 | 0.0676 | 0.0078 |
| -0.1 | 345.0 | 0.214 | 0.0829 | 0.0077 |
| 0.1 | 15.0 | 0.1768 | 0.0672 | 0.0079 |
| 0.1 | 45.0 | 0.3223 | 0.0745 | 0.0083 |
| 0.1 | 75.0 | 0.4383 | 0.0897 | 0.0115 |
| 0.1 | 105.0 | 0.4235 | 0.0865 | 0.0111 |
| 0.1 | 135.0 | 0.4747 | 0.1028 | 0.014 |
| 0.1 | 165.0 | 0.4571 | 0.1027 | 0.0071 |
| 0.1 | 195.0 | 0.4132 | 0.0931 | 0.0055 |
| 0.1 | 225.0 | 0.6004 | 0.1127 | 0.0076 |
| 0.1 | 255.0 | 0.5757 | 0.1125 | 0.0081 |
| 0.1 | 285.0 | 0.2706 | 0.0625 | 0.0095 |
| 0.1 | 315.0 | 0.3224 | 0.0712 | 0.0076 |
| 0.1 | 345.0 | 0.0531 | 0.0391 | 0.0079 |
| 0.3 | 15.0 | 0.1915 | 0.0895 | 0.0136 |
| 0.3 | 45.0 | 0.3245 | 0.0729 | 0.0072 |
| 0.3 | 75.0 | 0.2503 | 0.0619 | 0.0136 |
| 0.3 | 105.0 | 0.4685 | 0.0918 | 0.0295 |
| 0.3 | 135.0 | 0.4946 | 0.0876 | 0.0123 |
| 0.3 | 165.0 | 0.4711 | 0.0977 | 0.0096 |
| 0.3 | 195.0 | 0.636 | 0.1266 | 0.0071 |
| 0.3 | 225.0 | 0.5435 | 0.1065 | 0.0107 |
| 0.3 | 255.0 | 0.4175 | 0.075 | 0.0098 |
| 0.3 | 285.0 | 0.3678 | 0.0748 | 0.0079 |
| 0.3 | 315.0 | 0.383 | 0.0767 | 0.0072 |
| 0.3 | 345.0 | 0.1475 | 0.0623 | 0.0156 |
| 0.5 | 15.0 | 0.213 | 0.0783 | 0.0093 |
| 0.5 | 45.0 | 0.3485 | 0.0784 | 0.0077 |
| 0.5 | 75.0 | 0.3804 | 0.0735 | 0.0094 |
| 0.5 | 105.0 | 0.3769 | 0.0713 | 0.0071 |
| 0.5 | 135.0 | 0.5056 | 0.0918 | 0.0176 |
| 0.5 | 165.0 | 0.5355 | 0.1065 | 0.015 |
| 0.5 | 195.0 | 0.4554 | 0.0933 | 0.0152 |
| 0.5 | 225.0 | 0.5804 | 0.0959 | 0.0073 |
| 0.5 | 255.0 | 0.4151 | 0.0732 | 0.0079 |
| 0.5 | 285.0 | 0.2494 | 0.0534 | 0.0079 |
| 0.5 | 315.0 | 0.2253 | 0.0551 | 0.0071 |
| 0.5 | 345.0 | 0.2428 | 0.0906 | 0.0094 |
| 0.7 | 15.0 | 0.2796 | 0.1087 | 0.0092 |
| 0.7 | 45.0 | 0.3478 | 0.072 | 0.0077 |
| 0.7 | 75.0 | 0.4317 | 0.0774 | 0.0155 |
| 0.7 | 105.0 | 0.4549 | 0.0799 | 0.0074 |
| 0.7 | 135.0 | 0.5039 | 0.0887 | 0.0148 |
| 0.7 | 165.0 | 0.4528 | 0.0833 | 0.0084 |
| 0.7 | 195.0 | 0.5751 | 0.0975 | 0.0085 |
| 0.7 | 225.0 | 0.3873 | 0.0727 | 0.0104 |
| 0.7 | 255.0 | 0.3712 | 0.0674 | 0.0089 |
| 0.7 | 285.0 | 0.4513 | 0.0807 | 0.0173 |
| 0.7 | 315.0 | 0.178 | 0.0456 | 0.0069 |
| 0.7 | 345.0 | 0.2119 | 0.0862 | 0.0092 |
| 0.9 | 15.0 | 0.3386 | 0.1177 | 0.0372 |
| 0.9 | 45.0 | 0.3851 | 0.0809 | 0.0367 |
| 0.9 | 75.0 | 0.4137 | 0.0797 | 0.0259 |
| 0.9 | 105.0 | 0.5182 | 0.0904 | 0.0231 |
| 0.9 | 135.0 | 0.5174 | 0.0883 | 0.0248 |
| 0.9 | 165.0 | 0.4283 | 0.0781 | 0.0153 |
| 0.9 | 195.0 | 0.4177 | 0.0768 | 0.0084 |
| 0.9 | 225.0 | 0.3327 | 0.0637 | 0.0186 |
| 0.9 | 255.0 | 0.4324 | 0.0769 | 0.0192 |
| 0.9 | 285.0 | 0.4101 | 0.075 | 0.0091 |
| 0.9 | 315.0 | 0.3378 | 0.0694 | 0.0359 |
| 0.9 | 345.0 | 0.2628 | 0.0778 | 0.0342 |