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Measurement E141M83

Experiment: Measurement of ep→e′nπ+ at 1.6<W<2.0 GeV and extraction of nucleon resonance electrocoupling at CLAS
Year: 2014

Experiment comment:

polarization of electron beam : ~80%
Spokespersons: K. Park, V.D. Burkert, I.G. Aznauryan
Reaction: ep → π+n
Polarization: beam
Quantity: dσ/dΩ
Q2: 3.15 GeV2
W: 1.735 GeV
Ebeam: 5.499 GeV
Publication:

Slice: cos(θ) =

Measurement data
cos(θ) φ, [degree] dσ/dΩ, [μb/rad] uncertainty syst. uncert.
-0.9 15.0 0.0326 0.0082 0.0029
-0.9 75.0 0.0444 0.0122 0.0055
-0.9 105.0 0.0977 0.0261 0.0145
-0.9 135.0 0.0831 0.0259 0.0186
-0.9 165.0 0.1076 0.0256 0.0141
-0.9 195.0 0.1452 0.0465 0.0301
-0.9 225.0 0.1176 0.0314 0.0181
-0.9 255.0 0.0385 0.0069 0.0033
-0.9 285.0 0.0492 0.0141 0.0073
-0.7 15.0 0.048 0.0097 0.0036
-0.7 75.0 0.0427 0.0112 0.0037
-0.7 105.0 0.0805 0.0128 0.0057
-0.7 135.0 0.085 0.0147 0.0063
-0.7 165.0 0.0934 0.0231 0.0082
-0.7 195.0 0.0959 0.0218 0.0086
-0.7 225.0 0.1088 0.0213 0.0082
-0.7 255.0 0.0993 0.0149 0.0071
-0.7 285.0 0.0365 0.008 0.0027
-0.7 345.0 0.065 0.0178 0.005
-0.5 45.0 0.0488 0.0092 0.0023
-0.5 75.0 0.1113 0.018 0.0057
-0.5 105.0 0.1194 0.0226 0.0056
-0.5 135.0 0.0924 0.015 0.0036
-0.5 165.0 0.1034 0.0171 0.0051
-0.5 195.0 0.0886 0.0149 0.0043
-0.5 225.0 0.1014 0.0158 0.0041
-0.5 255.0 0.0993 0.0157 0.0064
-0.5 285.0 0.1218 0.0228 0.0064
-0.5 315.0 0.0455 0.0098 0.0023
-0.3 15.0 0.0559 0.0146 0.0065
-0.3 45.0 0.1426 0.0287 0.0056
-0.3 75.0 0.1532 0.0259 0.0244
-0.3 105.0 0.176 0.0243 0.0092
-0.3 135.0 0.1459 0.0223 0.007
-0.3 165.0 0.1332 0.0197 0.0066
-0.3 195.0 0.1061 0.0146 0.0052
-0.3 225.0 0.135 0.0202 0.0065
-0.3 255.0 0.1713 0.0241 0.009
-0.3 285.0 0.1673 0.027 0.0106
-0.1 15.0 0.048 0.0123 0.0021
-0.1 45.0 0.1914 0.0397 0.012
-0.1 75.0 0.2735 0.0431 0.023
-0.1 105.0 0.2548 0.0347 0.0211
-0.1 135.0 0.2635 0.0344 0.0155
-0.1 165.0 0.1451 0.0186 0.0077
-0.1 195.0 0.2196 0.0275 0.014
-0.1 225.0 0.24 0.0383 0.0142
-0.1 255.0 0.2599 0.0353 0.0338
-0.1 285.0 0.3122 0.0514 0.0194
0.1 45.0 0.2416 0.0438 0.0131
0.1 75.0 0.3196 0.0443 0.0216
0.1 105.0 0.2639 0.0379 0.0209
0.1 135.0 0.1708 0.0243 0.0091
0.1 165.0 0.1399 0.0161 0.0069
0.1 195.0 0.1132 0.0131 0.0062
0.1 225.0 0.1262 0.0207 0.008
0.1 255.0 0.2029 0.0352 0.0136
0.1 285.0 0.2746 0.0485 0.0194
0.1 315.0 0.227 0.0441 0.0123
0.3 15.0 0.1289 0.0351 0.024
0.3 45.0 0.2926 0.0393 0.0174
0.3 75.0 0.3573 0.0458 0.0252
0.3 105.0 0.4295 0.053 0.0311
0.3 135.0 0.2703 0.0358 0.0149
0.3 165.0 0.1075 0.012 0.0063
0.3 195.0 0.1161 0.0123 0.0133
0.3 225.0 0.2419 0.0354 0.012
0.3 255.0 0.5213 0.0917 0.0434
0.3 285.0 0.386 0.0612 0.0276
0.3 315.0 0.3208 0.0478 0.0186
0.5 15.0 0.2709 0.066 0.012
0.5 45.0 0.2527 0.0431 0.0153
0.5 75.0 0.4151 0.0606 0.0312
0.5 105.0 0.5086 0.0705 0.0366
0.5 135.0 0.4859 0.0835 0.0384
0.5 165.0 0.2765 0.0364 0.0246
0.5 195.0 0.323 0.0433 0.0154
0.5 225.0 0.4737 0.0873 0.0582
0.5 255.0 0.4501 0.0738 0.0436
0.5 285.0 0.2826 0.047 0.0303
0.5 315.0 0.2626 0.0526 0.0166
0.5 345.0 0.2728 0.0721 0.0464
0.7 15.0 0.1846 0.0297 0.0084
0.7 45.0 0.5009 0.0831 0.0302
0.7 75.0 0.5931 0.0773 0.0565
0.7 105.0 0.6215 0.092 0.0557
0.7 135.0 0.5349 0.0925 0.0385
0.7 165.0 0.5008 0.0717 0.0245
0.7 195.0 0.4894 0.0683 0.0216
0.7 225.0 0.4965 0.086 0.0311
0.7 255.0 0.4703 0.0725 0.0424
0.7 285.0 0.4806 0.075 0.0324
0.7 315.0 0.5025 0.0973 0.0262
0.7 345.0 0.2541 0.0394 0.0116
0.9 15.0 0.525 0.0616 0.0199
0.9 45.0 0.4947 0.0659 0.0305
0.9 75.0 0.4437 0.0547 0.0211
0.9 105.0 0.4593 0.0543 0.0275
0.9 135.0 0.4867 0.0628 0.0347
0.9 165.0 0.4403 0.0539 0.0548
0.9 195.0 0.4462 0.0572 0.0565
0.9 225.0 0.5029 0.0673 0.0503
0.9 255.0 0.5501 0.0698 0.0103
0.9 285.0 0.3819 0.0507 0.0188
0.9 315.0 0.421 0.0556 0.0187
0.9 345.0 0.5044 0.0594 0.0318
Created in SINP MSU, CLAS Collaboration