Measurement E37M21
| 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: | 1.21 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 | 0.5952 | 0.2518 | 0.0197 |
| -0.9 | 45.0 | 0.3558 | 0.0896 | 0.0082 |
| -0.9 | 75.0 | 0.2449 | 0.0653 | 0.0179 |
| -0.9 | 105.0 | 0.3831 | 0.1082 | 0.0121 |
| -0.9 | 135.0 | 0.24 | 0.0612 | 0.048 |
| -0.9 | 165.0 | 0.2558 | 0.0752 | 0.0317 |
| -0.9 | 195.0 | 0.1968 | 0.0551 | 0.029 |
| -0.9 | 225.0 | 0.2202 | 0.0607 | 0.0372 |
| -0.9 | 255.0 | 0.3372 | 0.082 | 0.0166 |
| -0.9 | 285.0 | 0.2466 | 0.0623 | 0.0151 |
| -0.9 | 315.0 | 0.4609 | 0.1209 | 0.0096 |
| -0.9 | 345.0 | 0.4691 | 0.1734 | 0.0171 |
| -0.7 | 15.0 | 0.5976 | 0.192 | 0.0066 |
| -0.7 | 45.0 | 0.3422 | 0.0857 | 0.0112 |
| -0.7 | 75.0 | 0.3722 | 0.0786 | 0.0094 |
| -0.7 | 105.0 | 0.4405 | 0.097 | 0.0106 |
| -0.7 | 135.0 | 0.384 | 0.0909 | 0.0117 |
| -0.7 | 165.0 | 0.2942 | 0.0779 | 0.0124 |
| -0.7 | 195.0 | 0.2391 | 0.0678 | 0.0116 |
| -0.7 | 225.0 | 0.2739 | 0.0707 | 0.0099 |
| -0.7 | 255.0 | 0.4522 | 0.0951 | 0.0159 |
| -0.7 | 285.0 | 0.3441 | 0.078 | 0.0089 |
| -0.7 | 315.0 | 0.4508 | 0.0949 | 0.013 |
| -0.7 | 345.0 | 0.3597 | 0.1268 | 0.0066 |
| -0.5 | 15.0 | 0.2487 | 0.0903 | 0.0076 |
| -0.5 | 45.0 | 0.4104 | 0.0942 | 0.0087 |
| -0.5 | 75.0 | 0.5128 | 0.0934 | 0.0116 |
| -0.5 | 105.0 | 0.4532 | 0.0975 | 0.0099 |
| -0.5 | 135.0 | 0.2308 | 0.0577 | 0.0089 |
| -0.5 | 165.0 | 0.3505 | 0.0863 | 0.0102 |
| -0.5 | 195.0 | 0.3108 | 0.0798 | 0.0218 |
| -0.5 | 225.0 | 0.3104 | 0.072 | 0.0082 |
| -0.5 | 255.0 | 0.6758 | 0.1235 | 0.0165 |
| -0.5 | 285.0 | 0.6137 | 0.1194 | 0.0108 |
| -0.5 | 315.0 | 0.4649 | 0.0945 | 0.0087 |
| -0.5 | 345.0 | 0.1768 | 0.0653 | 0.0076 |
| -0.3 | 15.0 | 0.2729 | 0.1103 | 0.0086 |
| -0.3 | 45.0 | 0.4183 | 0.0872 | 0.0102 |
| -0.3 | 75.0 | 0.6355 | 0.1119 | 0.0122 |
| -0.3 | 105.0 | 0.5651 | 0.0993 | 0.0106 |
| -0.3 | 135.0 | 0.4004 | 0.0829 | 0.0089 |
| -0.3 | 165.0 | 0.3542 | 0.0825 | 0.0101 |
| -0.3 | 195.0 | 0.3007 | 0.0724 | 0.0072 |
| -0.3 | 225.0 | 0.4532 | 0.0929 | 0.0205 |
| -0.3 | 255.0 | 0.3785 | 0.076 | 0.0117 |
| -0.3 | 285.0 | 0.6041 | 0.1078 | 0.0105 |
| -0.3 | 315.0 | 0.5113 | 0.0948 | 0.0093 |
| -0.3 | 345.0 | 0.4068 | 0.1416 | 0.0088 |
| -0.1 | 15.0 | 0.4128 | 0.1264 | 0.0093 |
| -0.1 | 45.0 | 0.3823 | 0.0778 | 0.0094 |
| -0.1 | 75.0 | 0.5321 | 0.0928 | 0.0188 |
| -0.1 | 105.0 | 0.5298 | 0.0959 | 0.0094 |
| -0.1 | 135.0 | 0.5818 | 0.1158 | 0.0085 |
| -0.1 | 165.0 | 0.4316 | 0.0989 | 0.0081 |
| -0.1 | 195.0 | 0.5648 | 0.1193 | 0.0057 |
| -0.1 | 225.0 | 0.3367 | 0.073 | 0.0102 |
| -0.1 | 255.0 | 0.4278 | 0.0748 | 0.0167 |
| -0.1 | 285.0 | 0.5166 | 0.095 | 0.0145 |
| -0.1 | 315.0 | 0.4621 | 0.09 | 0.0097 |
| -0.1 | 345.0 | 0.4349 | 0.1228 | 0.0093 |
| 0.1 | 15.0 | 0.2925 | 0.0936 | 0.009 |
| 0.1 | 45.0 | 0.4052 | 0.0776 | 0.0087 |
| 0.1 | 75.0 | 0.413 | 0.0775 | 0.009 |
| 0.1 | 105.0 | 0.9017 | 0.1348 | 0.014 |
| 0.1 | 135.0 | 0.5659 | 0.1049 | 0.0149 |
| 0.1 | 165.0 | 0.536 | 0.1035 | 0.0113 |
| 0.1 | 195.0 | 0.3578 | 0.0835 | 0.0051 |
| 0.1 | 225.0 | 0.5393 | 0.0959 | 0.0135 |
| 0.1 | 255.0 | 0.7448 | 0.1138 | 0.0121 |
| 0.1 | 285.0 | 0.487 | 0.0779 | 0.0134 |
| 0.1 | 315.0 | 0.5894 | 0.1058 | 0.0086 |
| 0.1 | 345.0 | 0.3477 | 0.1032 | 0.0113 |
| 0.3 | 15.0 | 0.354 | 0.1098 | 0.0086 |
| 0.3 | 45.0 | 0.4291 | 0.0784 | 0.0076 |
| 0.3 | 75.0 | 0.6253 | 0.1003 | 0.0129 |
| 0.3 | 105.0 | 0.5614 | 0.0881 | 0.0118 |
| 0.3 | 135.0 | 0.5423 | 0.0958 | 0.0094 |
| 0.3 | 165.0 | 0.7034 | 0.1281 | 0.0181 |
| 0.3 | 195.0 | 0.6137 | 0.119 | 0.0111 |
| 0.3 | 225.0 | 0.6592 | 0.1136 | 0.0071 |
| 0.3 | 255.0 | 0.4924 | 0.0805 | 0.0075 |
| 0.3 | 285.0 | 0.4674 | 0.0785 | 0.0104 |
| 0.3 | 315.0 | 0.541 | 0.0914 | 0.0076 |
| 0.3 | 345.0 | 0.16 | 0.0587 | 0.0084 |
| 0.5 | 15.0 | 0.2437 | 0.078 | 0.0217 |
| 0.5 | 45.0 | 0.3624 | 0.0689 | 0.007 |
| 0.5 | 75.0 | 0.4796 | 0.0864 | 0.0151 |
| 0.5 | 105.0 | 0.4987 | 0.0884 | 0.0109 |
| 0.5 | 135.0 | 0.5655 | 0.0951 | 0.0151 |
| 0.5 | 165.0 | 0.6313 | 0.1154 | 0.005 |
| 0.5 | 195.0 | 0.4003 | 0.0781 | 0.0113 |
| 0.5 | 225.0 | 0.7291 | 0.1163 | 0.0125 |
| 0.5 | 255.0 | 0.7679 | 0.1147 | 0.0227 |
| 0.5 | 285.0 | 0.4648 | 0.0783 | 0.0091 |
| 0.5 | 315.0 | 0.3333 | 0.0647 | 0.0084 |
| 0.5 | 345.0 | 0.2913 | 0.1017 | 0.0081 |
| 0.7 | 15.0 | 0.1345 | 0.0554 | 0.0104 |
| 0.7 | 45.0 | 0.3482 | 0.0676 | 0.0073 |
| 0.7 | 75.0 | 0.4887 | 0.0917 | 0.0063 |
| 0.7 | 105.0 | 0.49 | 0.0821 | 0.0134 |
| 0.7 | 135.0 | 0.3978 | 0.0734 | 0.0093 |
| 0.7 | 165.0 | 0.4082 | 0.081 | 0.0074 |
| 0.7 | 195.0 | 0.62 | 0.1021 | 0.0074 |
| 0.7 | 225.0 | 0.6482 | 0.1012 | 0.0079 |
| 0.7 | 255.0 | 0.4866 | 0.0797 | 0.0107 |
| 0.7 | 285.0 | 0.3803 | 0.0681 | 0.0129 |
| 0.7 | 315.0 | 0.3299 | 0.0638 | 0.0076 |
| 0.7 | 345.0 | 0.221 | 0.0881 | 0.0225 |
| 0.9 | 15.0 | 0.1653 | 0.0532 | 0.0246 |
| 0.9 | 45.0 | 0.4855 | 0.0835 | 0.0129 |
| 0.9 | 75.0 | 0.4794 | 0.0826 | 0.0243 |
| 0.9 | 105.0 | 0.4471 | 0.077 | 0.0184 |
| 0.9 | 135.0 | 0.5053 | 0.0813 | 0.0126 |
| 0.9 | 165.0 | 0.603 | 0.0954 | 0.0122 |
| 0.9 | 195.0 | 0.4481 | 0.075 | 0.0335 |
| 0.9 | 225.0 | 0.4394 | 0.0764 | 0.0185 |
| 0.9 | 255.0 | 0.4722 | 0.0772 | 0.0155 |
| 0.9 | 285.0 | 0.4616 | 0.0793 | 0.007 |
| 0.9 | 315.0 | 0.3484 | 0.0667 | 0.0091 |
| 0.9 | 345.0 | 0.6213 | 0.1738 | 0.0191 |