Measurement E37M8
| Experiment: | E99-107 | |
|---|---|---|
| Year: | 2006 |
|
| Spokespersons: | P. Stoler, V.D.Burkert, R. Minehart, M. Taiuti | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 3.0 GeV2 | |
| W: | 1.25 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 | 0.2774 | 0.0831 | 0.0243 |
| -0.9 | 45.0 | 0.2665 | 0.0545 | 0.0324 |
| -0.9 | 75.0 | 0.3946 | 0.0705 | 0.0214 |
| -0.9 | 105.0 | 0.3434 | 0.0658 | 0.015 |
| -0.9 | 135.0 | 0.2005 | 0.0414 | 0.0137 |
| -0.9 | 165.0 | 0.1558 | 0.0377 | 0.0169 |
| -0.9 | 195.0 | 0.2198 | 0.0477 | 0.0169 |
| -0.9 | 225.0 | 0.2176 | 0.0462 | 0.0153 |
| -0.9 | 255.0 | 0.2617 | 0.0471 | 0.0222 |
| -0.9 | 285.0 | 0.4589 | 0.082 | 0.02 |
| -0.9 | 315.0 | 0.2569 | 0.0496 | 0.0308 |
| -0.9 | 345.0 | 0.306 | 0.0942 | 0.0246 |
| -0.7 | 15.0 | 0.3494 | 0.0964 | 0.0266 |
| -0.7 | 45.0 | 0.4066 | 0.0678 | 0.0208 |
| -0.7 | 75.0 | 0.447 | 0.0709 | 0.0187 |
| -0.7 | 105.0 | 0.3833 | 0.0629 | 0.0156 |
| -0.7 | 135.0 | 0.3552 | 0.0606 | 0.0136 |
| -0.7 | 165.0 | 0.2916 | 0.0533 | 0.0134 |
| -0.7 | 195.0 | 0.2232 | 0.0477 | 0.0132 |
| -0.7 | 225.0 | 0.3759 | 0.0636 | 0.0141 |
| -0.7 | 255.0 | 0.444 | 0.0698 | 0.0186 |
| -0.7 | 285.0 | 0.4094 | 0.068 | 0.0185 |
| -0.7 | 315.0 | 0.3432 | 0.0582 | 0.0208 |
| -0.7 | 345.0 | 0.2853 | 0.0834 | 0.0256 |
| -0.5 | 15.0 | 0.3245 | 0.0776 | 0.0252 |
| -0.5 | 45.0 | 0.4022 | 0.0619 | 0.0213 |
| -0.5 | 75.0 | 0.6287 | 0.0841 | 0.02 |
| -0.5 | 105.0 | 0.6441 | 0.0849 | 0.0141 |
| -0.5 | 135.0 | 0.4512 | 0.0701 | 0.0135 |
| -0.5 | 165.0 | 0.213 | 0.0449 | 0.014 |
| -0.5 | 195.0 | 0.2373 | 0.0494 | 0.0099 |
| -0.5 | 225.0 | 0.4284 | 0.0687 | 0.012 |
| -0.5 | 255.0 | 0.6161 | 0.0841 | 0.0144 |
| -0.5 | 285.0 | 0.7167 | 0.0939 | 0.0187 |
| -0.5 | 315.0 | 0.4457 | 0.0661 | 0.0213 |
| -0.5 | 345.0 | 0.4601 | 0.0951 | 0.0256 |
| -0.3 | 15.0 | 0.1542 | 0.0449 | 0.0242 |
| -0.3 | 45.0 | 0.624 | 0.0842 | 0.0211 |
| -0.3 | 75.0 | 0.8702 | 0.0969 | 0.021 |
| -0.3 | 105.0 | 0.7633 | 0.0931 | 0.0133 |
| -0.3 | 135.0 | 0.3764 | 0.0586 | 0.0104 |
| -0.3 | 165.0 | 0.2756 | 0.0555 | 0.0108 |
| -0.3 | 195.0 | 0.3298 | 0.0584 | 0.0144 |
| -0.3 | 225.0 | 0.486 | 0.0705 | 0.0114 |
| -0.3 | 255.0 | 0.7376 | 0.0894 | 0.0135 |
| -0.3 | 285.0 | 0.9559 | 0.1147 | 0.0181 |
| -0.3 | 315.0 | 0.47 | 0.0648 | 0.0213 |
| -0.3 | 345.0 | 0.2832 | 0.0667 | 0.0242 |
| -0.1 | 15.0 | 0.2187 | 0.0511 | 0.0236 |
| -0.1 | 45.0 | 0.5071 | 0.0702 | 0.0204 |
| -0.1 | 75.0 | 0.7913 | 0.0921 | 0.0174 |
| -0.1 | 105.0 | 0.8276 | 0.0971 | 0.0139 |
| -0.1 | 135.0 | 0.4081 | 0.0634 | 0.0106 |
| -0.1 | 165.0 | 0.3806 | 0.069 | 0.0116 |
| -0.1 | 195.0 | 0.2568 | 0.0505 | 0.0171 |
| -0.1 | 225.0 | 0.7238 | 0.0951 | 0.015 |
| -0.1 | 255.0 | 0.7021 | 0.0829 | 0.0119 |
| -0.1 | 285.0 | 0.687 | 0.0807 | 0.0171 |
| -0.1 | 315.0 | 0.6177 | 0.0827 | 0.0216 |
| -0.1 | 345.0 | 0.2739 | 0.0634 | 0.0227 |
| 0.1 | 15.0 | 0.1775 | 0.0476 | 0.021 |
| 0.1 | 45.0 | 0.4047 | 0.0581 | 0.019 |
| 0.1 | 75.0 | 0.8044 | 0.0906 | 0.0199 |
| 0.1 | 105.0 | 0.7561 | 0.0891 | 0.0136 |
| 0.1 | 135.0 | 0.4555 | 0.0701 | 0.0115 |
| 0.1 | 165.0 | 0.2362 | 0.0438 | 0.0114 |
| 0.1 | 195.0 | 0.3641 | 0.0641 | 0.0137 |
| 0.1 | 225.0 | 0.4645 | 0.0641 | 0.0113 |
| 0.1 | 255.0 | 0.875 | 0.0948 | 0.0184 |
| 0.1 | 285.0 | 0.8905 | 0.0958 | 0.0184 |
| 0.1 | 315.0 | 0.4348 | 0.0634 | 0.0194 |
| 0.1 | 345.0 | 0.2057 | 0.054 | 0.0205 |
| 0.3 | 15.0 | 0.27 | 0.0639 | 0.0189 |
| 0.3 | 45.0 | 0.3411 | 0.056 | 0.017 |
| 0.3 | 75.0 | 0.6968 | 0.0826 | 0.0152 |
| 0.3 | 105.0 | 0.5805 | 0.0697 | 0.014 |
| 0.3 | 135.0 | 0.6854 | 0.0858 | 0.0089 |
| 0.3 | 165.0 | 0.4118 | 0.0698 | 0.0149 |
| 0.3 | 195.0 | 0.4694 | 0.0698 | 0.0147 |
| 0.3 | 225.0 | 0.5772 | 0.0742 | 0.0103 |
| 0.3 | 255.0 | 0.8162 | 0.0928 | 0.0136 |
| 0.3 | 285.0 | 0.5682 | 0.0691 | 0.0195 |
| 0.3 | 315.0 | 0.4044 | 0.0596 | 0.0175 |
| 0.3 | 345.0 | 0.1901 | 0.0513 | 0.0176 |
| 0.5 | 15.0 | 0.1432 | 0.0397 | 0.0148 |
| 0.5 | 45.0 | 0.4319 | 0.0625 | 0.0153 |
| 0.5 | 75.0 | 0.5359 | 0.0681 | 0.0128 |
| 0.5 | 105.0 | 0.6626 | 0.079 | 0.0131 |
| 0.5 | 135.0 | 0.5215 | 0.0721 | 0.0158 |
| 0.5 | 165.0 | 0.4378 | 0.0662 | 0.0089 |
| 0.5 | 195.0 | 0.3416 | 0.0568 | 0.0087 |
| 0.5 | 225.0 | 0.7195 | 0.0889 | 0.0094 |
| 0.5 | 255.0 | 0.7444 | 0.0851 | 0.0115 |
| 0.5 | 285.0 | 0.5616 | 0.0691 | 0.0137 |
| 0.5 | 315.0 | 0.3944 | 0.0583 | 0.0168 |
| 0.5 | 345.0 | 0.2479 | 0.0639 | 0.0148 |
| 0.7 | 15.0 | 0.1077 | 0.0355 | 0.0123 |
| 0.7 | 45.0 | 0.3529 | 0.0564 | 0.0158 |
| 0.7 | 75.0 | 0.498 | 0.0675 | 0.0115 |
| 0.7 | 105.0 | 0.5034 | 0.0662 | 0.0116 |
| 0.7 | 135.0 | 0.4253 | 0.0588 | 0.0167 |
| 0.7 | 165.0 | 0.4187 | 0.0642 | 0.0135 |
| 0.7 | 195.0 | 0.4502 | 0.0653 | 0.0097 |
| 0.7 | 225.0 | 0.4913 | 0.0649 | 0.009 |
| 0.7 | 255.0 | 0.5318 | 0.0675 | 0.0107 |
| 0.7 | 285.0 | 0.3857 | 0.0542 | 0.0124 |
| 0.7 | 315.0 | 0.373 | 0.0557 | 0.0134 |
| 0.7 | 345.0 | 0.2815 | 0.0636 | 0.0139 |
| 0.9 | 15.0 | 0.2062 | 0.0536 | 0.0143 |
| 0.9 | 45.0 | 0.3038 | 0.0552 | 0.0124 |
| 0.9 | 75.0 | 0.3157 | 0.0464 | 0.0132 |
| 0.9 | 105.0 | 0.3251 | 0.0511 | 0.0184 |
| 0.9 | 135.0 | 0.3855 | 0.0544 | 0.0251 |
| 0.9 | 165.0 | 0.2916 | 0.0444 | 0.0176 |
| 0.9 | 195.0 | 0.37 | 0.0568 | 0.0193 |
| 0.9 | 225.0 | 0.3438 | 0.0534 | 0.0136 |
| 0.9 | 255.0 | 0.4462 | 0.0638 | 0.0152 |
| 0.9 | 285.0 | 0.361 | 0.0537 | 0.0115 |
| 0.9 | 315.0 | 0.2784 | 0.0464 | 0.0173 |
| 0.9 | 345.0 | 0.1742 | 0.0478 | 0.0212 |