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Measurement E37M42

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Experiment: E99-107, 2006

Spokespersons: P. Stoler, V.D.Burkert, R. Minehart, M. Taiuti

Publication:

Quantity measured: dσ/dΩ, ub/ster
Differential cross section.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π0p, polarization: none

Q2 : 4.2 GeV2
W : 1.33 GeV
Ebeam : 5.75 GeV

Select data slice:
cos(θπ) = dimensionless

Fit φ dependence:

 Observable quantity measured (Y axis): dσ/dΩ, ub/ster
Plot measurement data

Parameter (X axis): φπ, degrees

Click here to view sliced data.

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Click here to get data in text file, delimited with tabs.

Click here to get calculated fit coefficients in text file, delimited with tabs.

Measured data:

cos(θπ),
dimensionless 		φπ,
degrees 		dσ/dΩ,
ub/ster 		Data errors,
ub/ster 		Systematic errors,
ub/ster
-0.9 15 0.0786 0.0334 0.0639
-0.9 45 0.0796 0.022 0.0516
-0.9 75 0.0355 0.0154 0.0334
-0.9 105 0.0591 0.0195 0.0282
-0.9 135 0.0503 0.0157 0.0308
-0.9 165 0.0509 0.0165 0.0298
-0.9 195 0.0687 0.0189 0.0292
-0.9 225 0.0545 0.0165 0.0314
-0.9 255 0.0522 0.0178 0.0285
-0.9 285 0.025 0.0117 0.0333
-0.9 315 0.0369 0.016 0.0514
-0.9 345 0.081 0.0346 0.0633
-0.7 15 0.0504 0.0202 0.0458
-0.7 45 0.0869 0.0208 0.0311
-0.7 75 0.0756 0.0243 0.0192
-0.7 105 0.0476 0.0188 0.0117
-0.7 135 0.123 0.0312 0.0125
-0.7 165 0.0355 0.0139 0.0143
-0.7 195 0.1164 0.0297 0.0145
-0.7 225 0.0739 0.0219 0.0126
-0.7 255 0.0892 0.0257 0.013
-0.7 285 0.0799 0.0221 0.0174
-0.7 315 0.0707 0.021 0.0316
-0.7 345 0.0642 0.0261 0.0458
-0.5 15 0.0922 0.0333 0.0448
-0.5 45 0.0839 0.0217 0.025
-0.5 75 0.1064 0.0284 0.013
-0.5 105 0.1125 0.03 0.0087
-0.5 135 0.107 0.0287 0.0133
-0.5 165 0.0909 0.0233 0.0096
-0.5 195 0.101 0.0253 0.0092
-0.5 225 0.1201 0.0306 0.0084
-0.5 255 0.1284 0.0317 0.0089
-0.5 285 0.1327 0.0307 0.0138
-0.5 315 0.1426 0.0286 0.025
-0.5 345 0.0826 0.0281 0.0451
-0.3 15 0.0615 0.0205 0.0421
-0.3 45 0.1227 0.0251 0.0228
-0.3 75 0.1119 0.0296 0.013
-0.3 105 0.1609 0.041 0.0084
-0.3 135 0.1322 0.0313 0.0084
-0.3 165 0.0872 0.0249 0.007
-0.3 195 0.133 0.0318 0.0077
-0.3 225 0.158 0.0327 0.0093
-0.3 255 0.1636 0.0392 0.0093
-0.3 285 0.1827 0.0377 0.0116
-0.3 315 0.0823 0.0211 0.0231
-0.3 345 0.0566 0.0198 0.0421
-0.1 15 0.0788 0.0253 0.0392
-0.1 45 0.1031 0.022 0.0214
-0.1 75 0.1495 0.0341 0.0109
-0.1 105 0.2402 0.0517 0.0098
-0.1 135 0.1171 0.0313 0.0093
-0.1 165 0.0876 0.024 0.0074
-0.1 195 0.1009 0.025 0.0081
-0.1 225 0.167 0.0336 0.0101
-0.1 255 0.3143 0.0577 0.0099
-0.1 285 0.2427 0.0461 0.0127
-0.1 315 0.0939 0.0209 0.0212
-0.1 345 0.0488 0.018 0.0391
0.1 15 0.1052 0.0304 0.0343
0.1 45 0.1449 0.0274 0.0194
0.1 75 0.1789 0.0365 0.0129
0.1 105 0.2076 0.0504 0.0146
0.1 135 0.1646 0.0408 0.0115
0.1 165 0.0368 0.0143 0.0096
0.1 195 0.1223 0.029 0.0132
0.1 225 0.1961 0.0402 0.0088
0.1 255 0.0879 0.0277 0.0093
0.1 285 0.2035 0.0386 0.0108
0.1 315 0.1436 0.0268 0.0192
0.1 345 0.076 0.0234 0.0354
0.3 15 0.1015 0.0292 0.0276
0.3 45 0.1168 0.0233 0.0174
0.3 75 0.1221 0.0277 0.0106
0.3 105 0.1498 0.0415 0.0098
0.3 135 0.0868 0.0245 0.0099
0.3 165 0.1273 0.0318 0.0122
0.3 195 0.1241 0.0273 0.0135
0.3 225 0.1257 0.0327 0.0101
0.3 255 0.1427 0.0394 0.0091
0.3 285 0.1378 0.0301 0.0119
0.3 315 0.1146 0.0222 0.017
0.3 345 0.0217 0.0111 0.0274
0.5 15 0.0526 0.0209 0.0205
0.5 45 0.1167 0.0245 0.0157
0.5 75 0.1571 0.035 0.0124
0.5 105 0.1582 0.0429 0.0121
0.5 135 0.1817 0.0403 0.0111
0.5 165 0.0907 0.0243 0.0147
0.5 195 0.1206 0.0265 0.0145
0.5 225 0.1202 0.0314 0.0101
0.5 255 0.1313 0.0354 0.0122
0.5 285 0.1005 0.0252 0.0103
0.5 315 0.0955 0.021 0.0156
0.5 345 0.0754 0.0224 0.0205
0.7 15 0.0581 0.0207 0.0162
0.7 45 0.0751 0.0185 0.0138
0.7 75 0.1 0.0256 0.011
0.7 105 0.08 0.0257 0.0106
0.7 135 0.1558 0.0392 0.0137
0.7 165 0.1308 0.0282 0.0154
0.7 195 0.1656 0.0337 0.0155
0.7 225 0.1906 0.0399 0.0139
0.7 255 0.1159 0.0292 0.0095
0.7 285 0.0842 0.0198 0.0109
0.7 315 0.0731 0.0169 0.0138
0.7 345 0.0563 0.019 0.0166
0.9 15 0.0534 0.0241 0.0282
0.9 45 0.0669 0.0176 0.0207
0.9 75 0.078 0.021 0.0121
0.9 105 0.0954 0.0272 0.0185
0.9 135 0.1165 0.0301 0.0205
0.9 165 0.1483 0.0349 0.0269
0.9 195 0.1003 0.0268 0.0271
0.9 225 0.0964 0.0259 0.0227
0.9 255 0.0954 0.0248 0.0139
0.9 285 0.1 0.026 0.0122
0.9 315 0.0738 0.017 0.0204
0.9 345 0.0655 0.0233 0.0283