CLAS Physics Database

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)

Slice: cos(θπ) = dimensionless

Measurement data
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