CLAS Physics Database

Measurement E37M46

Experiment: E99-107
Year: 2006
Spokespersons: P. Stoler, V.D.Burkert, R. Minehart, M. Taiuti
Reaction: ep → π0p
Polarization: none
Quantity: dσ/dΩ
Q2: 4.2 GeV2
W: 1.39 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 0.0475 0.0227 0.068
-0.9 45.0 0.0562 0.0219 0.0545
-0.9 75.0 0.0154 0.0093 0.0334
-0.9 105.0 0.0456 0.0134 0.0339
-0.9 135.0 0.0416 0.0131 0.0572
-0.9 165.0 0.0492 0.0154 0.0645
-0.9 195.0 0.04 0.0124 0.0644
-0.9 225.0 0.0525 0.0149 0.0571
-0.9 255.0 0.0572 0.017 0.0328
-0.9 285.0 0.0712 0.0243 0.0339
-0.9 315.0 0.0782 0.0255 0.0552
-0.9 345.0 0.0306 0.0186 0.0683
-0.7 15.0 0.0579 0.025 0.0466
-0.7 45.0 0.0804 0.0225 0.026
-0.7 75.0 0.0604 0.0195 0.0133
-0.7 105.0 0.0939 0.0251 0.0069
-0.7 135.0 0.1116 0.032 0.0135
-0.7 165.0 0.0654 0.0187 0.0171
-0.7 195.0 0.0388 0.0135 0.0169
-0.7 225.0 0.067 0.0193 0.0132
-0.7 255.0 0.0916 0.0239 0.0096
-0.7 285.0 0.1334 0.0346 0.0155
-0.7 315.0 0.1154 0.0355 0.0255
-0.7 345.0 0.0331 0.0172 0.0472
-0.5 15.0 0.0661 0.0233 0.039
-0.5 45.0 0.1276 0.0287 0.0202
-0.5 75.0 0.116 0.0305 0.0105
-0.5 105.0 0.0897 0.0265 0.0075
-0.5 135.0 0.1152 0.0297 0.006
-0.5 165.0 0.1005 0.0243 0.0084
-0.5 195.0 0.095 0.0228 0.0077
-0.5 225.0 0.0979 0.0249 0.0074
-0.5 255.0 0.0729 0.0223 0.0064
-0.5 285.0 0.1211 0.0297 0.0098
-0.5 315.0 0.1047 0.0232 0.0182
-0.5 345.0 0.1304 0.0348 0.0381
-0.3 15.0 0.0764 0.0217 0.0385
-0.3 45.0 0.1102 0.0234 0.0154
-0.3 75.0 0.153 0.0352 0.0128
-0.3 105.0 0.1325 0.0347 0.0073
-0.3 135.0 0.0821 0.0251 0.0082
-0.3 165.0 0.1806 0.0361 0.012
-0.3 195.0 0.128 0.0291 0.009
-0.3 225.0 0.157 0.0369 0.0126
-0.3 255.0 0.2114 0.0427 0.0071
-0.3 285.0 0.159 0.0357 0.012
-0.3 315.0 0.1493 0.0269 0.0153
-0.3 345.0 0.0854 0.0252 0.0389
-0.1 15.0 0.0914 0.0261 0.0363
-0.1 45.0 0.1312 0.0256 0.0131
-0.1 75.0 0.1944 0.044 0.0109
-0.1 105.0 0.1547 0.0397 0.0087
-0.1 135.0 0.1261 0.0361 0.0098
-0.1 165.0 0.1279 0.0306 0.0137
-0.1 195.0 0.1269 0.0287 0.0145
-0.1 225.0 0.1615 0.037 0.0135
-0.1 255.0 0.1477 0.0349 0.007
-0.1 285.0 0.1132 0.0286 0.0157
-0.1 315.0 0.1093 0.023 0.0133
-0.1 345.0 0.1361 0.0338 0.0363
0.1 15.0 0.1046 0.0272 0.0293
0.1 45.0 0.1067 0.0213 0.0107
0.1 75.0 0.1234 0.0314 0.0089
0.1 105.0 0.1796 0.0451 0.0119
0.1 135.0 0.1442 0.039 0.0127
0.1 165.0 0.1259 0.0303 0.0172
0.1 195.0 0.1281 0.0281 0.0159
0.1 225.0 0.1295 0.0329 0.0118
0.1 255.0 0.1163 0.0343 0.0128