Measurement E37M18
| 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: | 1.15 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 | 0.1039 | 0.1051 | 0.0145 |
| -0.9 | 45.0 | 0.0443 | 0.0254 | 0.0134 |
| -0.9 | 75.0 | 0.0738 | 0.0402 | 0.0195 |
| -0.9 | 105.0 | 0.0704 | 0.0298 | 0.025 |
| -0.9 | 135.0 | 0.0617 | 0.0318 | 0.0364 |
| -0.9 | 165.0 | 0.079 | 0.0407 | 0.041 |
| -0.9 | 195.0 | 0.2335 | 0.1397 | 0.0406 |
| -0.9 | 225.0 | 0.1077 | 0.0492 | 0.0367 |
| -0.9 | 255.0 | 0.2707 | 0.1505 | 0.0246 |
| -0.9 | 285.0 | 0.1516 | 0.1101 | 0.0295 |
| -0.9 | 315.0 | 0.0476 | 0.0344 | 0.0154 |
| -0.9 | 345.0 | 0.0 | 0.0 | 0.0402 |
| -0.7 | 15.0 | 0.2352 | 0.151 | 0.0054 |
| -0.7 | 45.0 | 0.1566 | 0.0742 | 0.0054 |
| -0.7 | 75.0 | 0.1373 | 0.0588 | 0.01 |
| -0.7 | 105.0 | 0.034 | 0.0189 | 0.0168 |
| -0.7 | 135.0 | 0.1682 | 0.0603 | 0.0159 |
| -0.7 | 165.0 | 0.1257 | 0.0531 | 0.0119 |
| -0.7 | 195.0 | 0.0388 | 0.0238 | 0.0118 |
| -0.7 | 225.0 | 0.1086 | 0.0471 | 0.0151 |
| -0.7 | 255.0 | 0.0514 | 0.0301 | 0.015 |
| -0.7 | 285.0 | 0.0831 | 0.0388 | 0.0098 |
| -0.7 | 315.0 | 0.0686 | 0.0426 | 0.0054 |
| -0.7 | 345.0 | 0.0854 | 0.0533 | 0.0057 |
| -0.5 | 15.0 | 0.0783 | 0.0644 | 0.0068 |
| -0.5 | 45.0 | 0.0682 | 0.0364 | 0.0058 |
| -0.5 | 75.0 | 0.1225 | 0.0506 | 0.0125 |
| -0.5 | 105.0 | 0.1695 | 0.0639 | 0.0157 |
| -0.5 | 135.0 | 0.1597 | 0.0613 | 0.0093 |
| -0.5 | 165.0 | 0.1512 | 0.0721 | 0.0074 |
| -0.5 | 195.0 | 0.1723 | 0.0665 | 0.0073 |
| -0.5 | 225.0 | 0.2785 | 0.0929 | 0.0115 |
| -0.5 | 255.0 | 0.2 | 0.0785 | 0.0151 |
| -0.5 | 285.0 | 0.0597 | 0.0295 | 0.0122 |
| -0.5 | 315.0 | 0.0652 | 0.0325 | 0.0058 |
| -0.5 | 345.0 | 0.0153 | 0.016 | 0.0067 |
| -0.3 | 15.0 | 0.2259 | 0.227 | 0.0085 |
| -0.3 | 45.0 | 0.0634 | 0.03 | 0.0088 |
| -0.3 | 75.0 | 0.121 | 0.0626 | 0.0155 |
| -0.3 | 105.0 | 0.0622 | 0.0288 | 0.0148 |
| -0.3 | 135.0 | 0.1109 | 0.0444 | 0.0073 |
| -0.3 | 165.0 | 0.0923 | 0.0411 | 0.0048 |
| -0.3 | 195.0 | 0.1368 | 0.0491 | 0.0056 |
| -0.3 | 225.0 | 0.1039 | 0.0416 | 0.0099 |
| -0.3 | 255.0 | 0.0865 | 0.0359 | 0.0126 |
| -0.3 | 285.0 | 0.0561 | 0.0287 | 0.0166 |
| -0.3 | 315.0 | 0.0804 | 0.0356 | 0.0088 |
| -0.3 | 345.0 | 0.0269 | 0.0283 | 0.0085 |
| -0.1 | 15.0 | 0.103 | 0.0704 | 0.0119 |
| -0.1 | 45.0 | 0.0727 | 0.0386 | 0.0136 |
| -0.1 | 75.0 | 0.0858 | 0.0359 | 0.0157 |
| -0.1 | 105.0 | 0.0725 | 0.033 | 0.0109 |
| -0.1 | 135.0 | 0.1579 | 0.0527 | 0.0071 |
| -0.1 | 165.0 | 0.2371 | 0.0828 | 0.0045 |
| -0.1 | 195.0 | 0.1675 | 0.0636 | 0.0043 |
| -0.1 | 225.0 | 0.0925 | 0.0343 | 0.006 |
| -0.1 | 255.0 | 0.0649 | 0.032 | 0.0107 |
| -0.1 | 285.0 | 0.1316 | 0.0513 | 0.0156 |
| -0.1 | 315.0 | 0.2547 | 0.105 | 0.0136 |
| -0.1 | 345.0 | 0.0229 | 0.0241 | 0.0119 |
| 0.1 | 15.0 | 0.1275 | 0.066 | 0.0153 |
| 0.1 | 45.0 | 0.149 | 0.0652 | 0.0154 |
| 0.1 | 75.0 | 0.0464 | 0.0226 | 0.0142 |
| 0.1 | 105.0 | 0.1409 | 0.0464 | 0.0096 |
| 0.1 | 135.0 | 0.1858 | 0.0529 | 0.0058 |
| 0.1 | 165.0 | 0.3085 | 0.0871 | 0.0066 |
| 0.1 | 195.0 | 0.3025 | 0.0904 | 0.0057 |
| 0.1 | 225.0 | 0.213 | 0.0629 | 0.0137 |
| 0.1 | 255.0 | 0.1713 | 0.049 | 0.0095 |
| 0.1 | 285.0 | 0.0525 | 0.0219 | 0.0138 |
| 0.1 | 315.0 | 0.0471 | 0.0257 | 0.0154 |
| 0.1 | 345.0 | 0.2153 | 0.128 | 0.0153 |
| 0.3 | 15.0 | 0.0514 | 0.0397 | 0.017 |
| 0.3 | 45.0 | 0.1619 | 0.0651 | 0.0148 |
| 0.3 | 75.0 | 0.1251 | 0.0401 | 0.0126 |
| 0.3 | 105.0 | 0.0937 | 0.0331 | 0.0088 |
| 0.3 | 135.0 | 0.3356 | 0.0874 | 0.013 |
| 0.3 | 165.0 | 0.335 | 0.085 | 0.015 |
| 0.3 | 195.0 | 0.2619 | 0.0717 | 0.0113 |
| 0.3 | 225.0 | 0.2005 | 0.0543 | 0.0072 |
| 0.3 | 255.0 | 0.19 | 0.0587 | 0.0105 |
| 0.3 | 285.0 | 0.2015 | 0.0662 | 0.0118 |
| 0.3 | 315.0 | 0.1347 | 0.0498 | 0.016 |
| 0.3 | 345.0 | 0.1393 | 0.0747 | 0.017 |
| 0.5 | 15.0 | 0.1063 | 0.0715 | 0.015 |
| 0.5 | 45.0 | 0.1479 | 0.0553 | 0.0119 |
| 0.5 | 75.0 | 0.1474 | 0.0462 | 0.0087 |
| 0.5 | 105.0 | 0.2522 | 0.0642 | 0.0085 |
| 0.5 | 135.0 | 0.1633 | 0.043 | 0.0109 |
| 0.5 | 165.0 | 0.212 | 0.0571 | 0.0072 |
| 0.5 | 195.0 | 0.1884 | 0.0597 | 0.0138 |
| 0.5 | 225.0 | 0.2823 | 0.0707 | 0.0091 |
| 0.5 | 255.0 | 0.227 | 0.0633 | 0.0072 |
| 0.5 | 285.0 | 0.1297 | 0.0424 | 0.0091 |
| 0.5 | 315.0 | 0.1294 | 0.0541 | 0.0119 |
| 0.5 | 345.0 | 0.2884 | 0.1706 | 0.015 |
| 0.7 | 15.0 | 0.1461 | 0.0706 | 0.0106 |
| 0.7 | 45.0 | 0.0784 | 0.0352 | 0.0081 |
| 0.7 | 75.0 | 0.11 | 0.0363 | 0.0074 |
| 0.7 | 105.0 | 0.2811 | 0.0642 | 0.0064 |
| 0.7 | 135.0 | 0.2787 | 0.0659 | 0.0086 |
| 0.7 | 165.0 | 0.3416 | 0.0784 | 0.0071 |
| 0.7 | 195.0 | 0.2575 | 0.0664 | 0.0054 |
| 0.7 | 225.0 | 0.2075 | 0.0527 | 0.0123 |
| 0.7 | 255.0 | 0.2207 | 0.0589 | 0.0151 |
| 0.7 | 285.0 | 0.2169 | 0.056 | 0.0085 |
| 0.7 | 315.0 | 0.1199 | 0.0426 | 0.0081 |
| 0.7 | 345.0 | 0.1145 | 0.066 | 0.0106 |
| 0.9 | 15.0 | 0.0901 | 0.0452 | 0.0154 |
| 0.9 | 45.0 | 0.2248 | 0.0696 | 0.0259 |
| 0.9 | 75.0 | 0.1922 | 0.0527 | 0.016 |
| 0.9 | 105.0 | 0.2646 | 0.0646 | 0.0135 |
| 0.9 | 135.0 | 0.1904 | 0.0486 | 0.0154 |
| 0.9 | 165.0 | 0.351 | 0.0788 | 0.014 |
| 0.9 | 195.0 | 0.3913 | 0.0845 | 0.0198 |
| 0.9 | 225.0 | 0.1954 | 0.0495 | 0.0124 |
| 0.9 | 255.0 | 0.2042 | 0.0582 | 0.0208 |
| 0.9 | 285.0 | 0.1145 | 0.0373 | 0.0132 |
| 0.9 | 315.0 | 0.1469 | 0.0495 | 0.0102 |
| 0.9 | 345.0 | 0.1521 | 0.0873 | 0.0125 |