Measurement E37M49
| Experiment: | E99-107 | |
|---|---|---|
| Year: | 2006 |
|
| Spokespersons: | P. Stoler, V.D.Burkert, R. Minehart, M. Taiuti | |
| Reaction: | ep → π0p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 5.0 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 | 0.3892 | 0.4809 | 0.1656 |
| -0.9 | 45.0 | 0.0401 | 0.047 | 0.0356 |
| -0.9 | 75.0 | 0.3026 | 0.1958 | 0.035 |
| -0.9 | 105.0 | 0.0238 | 0.0183 | 0.0371 |
| -0.9 | 135.0 | 0.0323 | 0.0342 | 0.0525 |
| -0.9 | 165.0 | 0.035 | 0.0269 | 0.0657 |
| -0.9 | 195.0 | 0.0 | 0.0 | 0.0657 |
| -0.9 | 225.0 | 0.0113 | 0.0118 | 0.0504 |
| -0.9 | 255.0 | 0.0224 | 0.0241 | 0.037 |
| -0.9 | 285.0 | 0.0 | 0.0 | 0.0325 |
| -0.9 | 315.0 | 0.0 | 0.0 | 0.0259 |
| -0.9 | 345.0 | 0.0 | 0.0 | 0.0239 |
| -0.7 | 15.0 | 0.0 | 0.0 | 0.0126 |
| -0.7 | 45.0 | 0.0299 | 0.0316 | 0.0125 |
| -0.7 | 75.0 | 0.0597 | 0.0657 | 0.0169 |
| -0.7 | 105.0 | 0.0615 | 0.0469 | 0.0177 |
| -0.7 | 135.0 | 0.0 | 0.0 | 0.0187 |
| -0.7 | 165.0 | 0.0866 | 0.0466 | 0.0206 |
| -0.7 | 195.0 | 0.1011 | 0.056 | 0.0206 |
| -0.7 | 225.0 | 0.0 | 0.0 | 0.0187 |
| -0.7 | 255.0 | 0.0691 | 0.0437 | 0.0175 |
| -0.7 | 285.0 | 0.1042 | 0.0864 | 0.0169 |
| -0.7 | 315.0 | 0.0278 | 0.0295 | 0.0125 |
| -0.7 | 345.0 | 0.0 | 0.0 | 0.0126 |
| -0.5 | 15.0 | 0.0 | 0.0 | 0.0147 |
| -0.5 | 45.0 | 0.0 | 0.0 | 0.0151 |
| -0.5 | 75.0 | 0.0293 | 0.0217 | 0.0209 |
| -0.5 | 105.0 | 0.0 | 0.0 | 0.0177 |
| -0.5 | 135.0 | 0.0418 | 0.0304 | 0.013 |
| -0.5 | 165.0 | 0.0 | 0.0 | 0.0117 |
| -0.5 | 195.0 | 0.0281 | 0.0285 | 0.0117 |
| -0.5 | 225.0 | 0.0481 | 0.035 | 0.013 |
| -0.5 | 255.0 | 0.0221 | 0.0226 | 0.0177 |
| -0.5 | 285.0 | 0.0273 | 0.0284 | 0.0194 |
| -0.5 | 315.0 | 0.1647 | 0.0982 | 0.0151 |
| -0.5 | 345.0 | 0.0 | 0.0 | 0.0147 |
| -0.3 | 15.0 | 0.0 | 0.0 | 0.0209 |
| -0.3 | 45.0 | 0.0491 | 0.0511 | 0.021 |
| -0.3 | 75.0 | 0.0 | 0.0 | 0.0221 |
| -0.3 | 105.0 | 0.0544 | 0.0562 | 0.0153 |
| -0.3 | 135.0 | 0.1367 | 0.0561 | 0.0122 |
| -0.3 | 165.0 | 0.0 | 0.0 | 0.0076 |
| -0.3 | 195.0 | 0.0 | 0.0 | 0.0076 |
| -0.3 | 225.0 | 0.1287 | 0.0613 | 0.009 |
| -0.3 | 255.0 | 0.0613 | 0.0454 | 0.0152 |
| -0.3 | 285.0 | 0.0 | 0.0 | 0.0221 |
| -0.3 | 315.0 | 0.048 | 0.0356 | 0.021 |
| -0.3 | 345.0 | 0.0 | 0.0 | 0.0209 |
| -0.1 | 15.0 | 0.0 | 0.0 | 0.0269 |
| -0.1 | 45.0 | 0.1135 | 0.0723 | 0.025 |
| -0.1 | 75.0 | 0.0272 | 0.0279 | 0.0246 |
| -0.1 | 105.0 | 0.0386 | 0.028 | 0.0118 |
| -0.1 | 135.0 | 0.0335 | 0.0339 | 0.0064 |
| -0.1 | 165.0 | 0.045 | 0.0327 | 0.0052 |
| -0.1 | 195.0 | 0.1074 | 0.0557 | 0.0056 |
| -0.1 | 225.0 | 0.0582 | 0.0419 | 0.0065 |
| -0.1 | 255.0 | 0.0655 | 0.0398 | 0.0118 |
| -0.1 | 285.0 | 0.0 | 0.0 | 0.02 |
| -0.1 | 315.0 | 0.0934 | 0.0511 | 0.025 |
| -0.1 | 345.0 | 0.181 | 0.1455 | 0.0269 |
| 0.1 | 15.0 | 0.0 | 0.0 | 0.0277 |
| 0.1 | 45.0 | 0.0275 | 0.028 | 0.023 |
| 0.1 | 75.0 | 0.0212 | 0.0216 | 0.0189 |
| 0.1 | 105.0 | 0.026 | 0.0263 | 0.0153 |
| 0.1 | 135.0 | 0.1131 | 0.0527 | 0.011 |
| 0.1 | 165.0 | 0.1173 | 0.0549 | 0.0044 |
| 0.1 | 195.0 | 0.0457 | 0.033 | 0.004 |
| 0.1 | 225.0 | 0.0708 | 0.0421 | 0.0102 |
| 0.1 | 255.0 | 0.0618 | 0.0447 | 0.0093 |
| 0.1 | 285.0 | 0.0712 | 0.0439 | 0.0156 |
| 0.1 | 315.0 | 0.0 | 0.0 | 0.023 |
| 0.1 | 345.0 | 0.0 | 0.0 | 0.0277 |
| 0.3 | 15.0 | 0.0908 | 0.095 | 0.0235 |
| 0.3 | 45.0 | 0.0624 | 0.0381 | 0.0179 |
| 0.3 | 75.0 | 0.0778 | 0.0474 | 0.0116 |
| 0.3 | 105.0 | 0.1029 | 0.0537 | 0.0106 |
| 0.3 | 135.0 | 0.0407 | 0.0241 | 0.0163 |
| 0.3 | 165.0 | 0.1106 | 0.0434 | 0.0057 |
| 0.3 | 195.0 | 0.0 | 0.0 | 0.0029 |
| 0.3 | 225.0 | 0.0626 | 0.0323 | 0.0052 |
| 0.3 | 255.0 | 0.0529 | 0.0385 | 0.0072 |
| 0.3 | 285.0 | 0.0177 | 0.0179 | 0.0114 |
| 0.3 | 315.0 | 0.027 | 0.0274 | 0.0179 |
| 0.3 | 345.0 | 0.0749 | 0.0779 | 0.0235 |
| 0.5 | 15.0 | 0.0 | 0.0 | 0.0185 |
| 0.5 | 45.0 | 0.0222 | 0.0225 | 0.0131 |
| 0.5 | 75.0 | 0.0203 | 0.0205 | 0.0078 |
| 0.5 | 105.0 | 0.0956 | 0.0451 | 0.009 |
| 0.5 | 135.0 | 0.1441 | 0.0485 | 0.0151 |
| 0.5 | 165.0 | 0.0682 | 0.0349 | 0.0059 |
| 0.5 | 195.0 | 0.0527 | 0.0313 | 0.0122 |
| 0.5 | 225.0 | 0.1356 | 0.0509 | 0.0073 |
| 0.5 | 255.0 | 0.0962 | 0.0453 | 0.0086 |
| 0.5 | 285.0 | 0.0529 | 0.0383 | 0.0081 |
| 0.5 | 315.0 | 0.0 | 0.0 | 0.0131 |
| 0.5 | 345.0 | 0.0586 | 0.0606 | 0.0185 |
| 0.7 | 15.0 | 0.0469 | 0.0479 | 0.0132 |
| 0.7 | 45.0 | 0.0613 | 0.0457 | 0.0093 |
| 0.7 | 75.0 | 0.1415 | 0.0675 | 0.0117 |
| 0.7 | 105.0 | 0.119 | 0.0558 | 0.0071 |
| 0.7 | 135.0 | 0.1298 | 0.0516 | 0.0199 |
| 0.7 | 165.0 | 0.1316 | 0.0488 | 0.0167 |
| 0.7 | 195.0 | 0.0567 | 0.0291 | 0.0096 |
| 0.7 | 225.0 | 0.1232 | 0.0494 | 0.0078 |
| 0.7 | 255.0 | 0.0664 | 0.0344 | 0.0068 |
| 0.7 | 285.0 | 0.0755 | 0.0456 | 0.0111 |
| 0.7 | 315.0 | 0.0246 | 0.0248 | 0.0093 |
| 0.7 | 345.0 | 0.059 | 0.0608 | 0.0132 |
| 0.9 | 15.0 | 0.0 | 0.0 | 0.0126 |
| 0.9 | 45.0 | 0.1275 | 0.0665 | 0.0091 |
| 0.9 | 75.0 | 0.0556 | 0.0412 | 0.0157 |
| 0.9 | 105.0 | 0.2444 | 0.0871 | 0.0313 |
| 0.9 | 135.0 | 0.0713 | 0.0365 | 0.0172 |
| 0.9 | 165.0 | 0.0577 | 0.034 | 0.0101 |
| 0.9 | 195.0 | 0.0215 | 0.0216 | 0.0099 |
| 0.9 | 225.0 | 0.0708 | 0.0418 | 0.0119 |
| 0.9 | 255.0 | 0.1006 | 0.0465 | 0.0118 |
| 0.9 | 285.0 | 0.1249 | 0.0651 | 0.0146 |
| 0.9 | 315.0 | 0.1346 | 0.0703 | 0.0285 |
| 0.9 | 345.0 | 0.2344 | 0.1429 | 0.1209 |