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Measurement E141M69

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: 2.6 GeV2
W: 2.01 GeV
Ebeam: 5.499 GeV
Publication:

Slice: cos(θ) =

Measurement data
cos(θ) φ, [degree] dσ/dΩ, [μb/rad] uncertainty
-0.9 7.5 0.0204 0.0104
-0.9 22.5 0.0136 0.0081
-0.9 37.5 0.014 0.0077
-0.9 52.5 0.0305 0.0133
-0.9 67.5 0.0221 0.0139
-0.9 82.5 0.0474 0.0194
-0.9 97.5 0.039 0.0154
-0.9 112.5 0.0225 0.0081
-0.9 127.5 0.011 0.0044
-0.9 217.5 0.0092 0.006
-0.9 232.5 0.0295 0.0103
-0.9 247.5 0.0297 0.0114
-0.9 262.5 0.0369 0.0166
-0.9 277.5 0.0238 0.0113
-0.9 292.5 0.0514 0.0265
-0.9 307.5 0.0355 0.0138
-0.9 322.5 0.0371 0.0146
-0.9 337.5 0.0193 0.0102
-0.9 352.5 0.0177 0.007
-0.7 7.5 0.0342 0.011
-0.7 22.5 0.0598 0.0175
-0.7 37.5 0.0591 0.0216
-0.7 52.5 0.0383 0.0118
-0.7 67.5 0.0426 0.0185
-0.7 82.5 0.0428 0.0131
-0.7 97.5 0.0503 0.0125
-0.7 112.5 0.0277 0.0081
-0.7 127.5 0.0446 0.0114
-0.7 142.5 0.0273 0.0103
-0.7 157.5 0.0385 0.0115
-0.7 172.5 0.0286 0.0083
-0.7 187.5 0.0239 0.0071
-0.7 202.5 0.0231 0.0088
-0.7 217.5 0.023 0.0082
-0.7 232.5 0.0255 0.0069
-0.7 247.5 0.0357 0.0091
-0.7 262.5 0.0405 0.0147
-0.7 277.5 0.0414 0.0119
-0.7 292.5 0.0422 0.0131
-0.7 307.5 0.0216 0.0066
-0.7 322.5 0.0441 0.0156
-0.7 337.5 0.0228 0.009
-0.7 352.5 0.0362 0.0109
-0.5 7.5 0.0282 0.011
-0.5 22.5 0.0207 0.01
-0.5 37.5 0.0286 0.0124
-0.5 52.5 0.0293 0.0099
-0.5 67.5 0.0348 0.0133
-0.5 82.5 0.0322 0.0108
-0.5 97.5 0.0322 0.0091
-0.5 112.5 0.0281 0.008
-0.5 127.5 0.0196 0.0072
-0.5 142.5 0.0213 0.0067
-0.5 157.5 0.0102 0.0038
-0.5 172.5 0.008 0.0029
-0.5 217.5 0.0113 0.0048
-0.5 232.5 0.0239 0.0077
-0.5 247.5 0.0285 0.0099
-0.5 277.5 0.0502 0.0152
-0.5 292.5 0.0383 0.0117
-0.5 307.5 0.0306 0.0099
-0.3 22.5 0.0285 0.0126
-0.3 37.5 0.0212 0.0092
-0.3 52.5 0.025 0.0102
-0.3 67.5 0.032 0.0124
-0.3 82.5 0.0349 0.0114
-0.3 97.5 0.0306 0.0089
-0.3 112.5 0.0344 0.0121
-0.3 127.5 0.0097 0.0061
-0.3 172.5 0.008 0.0027
-0.3 187.5 0.015 0.004
-0.3 217.5 0.0142 0.0047
-0.3 232.5 0.0238 0.0079
-0.3 247.5 0.0244 0.0074
-0.3 262.5 0.0268 0.0073
-0.3 277.5 0.0182 0.0084
-0.1 22.5 0.043 0.0191
-0.1 37.5 0.0239 0.009
-0.1 52.5 0.0316 0.0139
-0.1 67.5 0.0317 0.0257
-0.1 82.5 0.0435 0.0173
-0.1 97.5 0.0549 0.0178
-0.1 112.5 0.0145 0.0053
-0.1 127.5 0.0218 0.0069
-0.1 142.5 0.016 0.005
-0.1 157.5 0.025 0.0062
-0.1 172.5 0.0218 0.0046
-0.1 187.5 0.0273 0.0054
-0.1 202.5 0.0238 0.0057
-0.1 217.5 0.0089 0.0037
-0.1 232.5 0.0275 0.0078
-0.1 247.5 0.0159 0.0058
-0.1 262.5 0.0293 0.0109
-0.1 277.5 0.0441 0.0277
0.1 22.5 0.0681 0.0354
0.1 67.5 0.062 0.0248
0.1 97.5 0.0752 0.0323
0.1 112.5 0.0726 0.0291
0.1 157.5 0.0545 0.0149
0.1 172.5 0.0229 0.0065
0.1 187.5 0.0348 0.0091
0.1 202.5 0.0412 0.013
0.3 52.5 0.1059 0.0421
0.3 67.5 0.069 0.0222
0.3 82.5 0.1516 0.0424
0.3 97.5 0.1418 0.0389
0.3 112.5 0.2134 0.1098
0.3 127.5 0.0516 0.0211
0.3 142.5 0.0366 0.0137
0.3 157.5 0.0646 0.0192
0.3 172.5 0.0408 0.0099
0.3 187.5 0.0379 0.0098
0.3 202.5 0.0511 0.016
0.3 232.5 0.0488 0.0214
0.3 247.5 0.1134 0.0514
0.3 277.5 0.1449 0.0544
0.3 292.5 0.0731 0.0295
0.5 37.5 0.1112 0.0307
0.5 52.5 0.1686 0.0356
0.5 67.5 0.0678 0.0203
0.5 82.5 0.1293 0.0304
0.5 97.5 0.1152 0.0292
0.5 112.5 0.1097 0.0289
0.5 127.5 0.1305 0.0365
0.5 142.5 0.0703 0.0266
0.5 157.5 0.2028 0.063
0.5 172.5 0.2347 0.0595
0.5 187.5 0.1346 0.031
0.5 202.5 0.1328 0.0362
0.5 217.5 0.1751 0.0489
0.5 232.5 0.1752 0.052
0.5 247.5 0.1841 0.051
0.5 262.5 0.2024 0.0642
0.5 277.5 0.1347 0.0488
0.5 292.5 0.1508 0.0441
0.5 307.5 0.0936 0.0301
0.5 322.5 0.0587 0.0264
0.7 37.5 0.1424 0.036
0.7 52.5 0.1794 0.0358
0.7 67.5 0.1885 0.0438
0.7 82.5 0.2696 0.1082
0.7 97.5 0.2382 0.0591
0.7 112.5 0.2478 0.0642
0.7 127.5 0.2684 0.0639
0.7 142.5 0.3131 0.074
0.7 157.5 0.175 0.0292
0.7 172.5 0.2414 0.0512
0.7 187.5 0.2447 0.0541
0.7 202.5 0.2691 0.0682
0.7 217.5 0.3057 0.0786
0.7 232.5 0.2174 0.0494
0.7 247.5 0.224 0.0574
0.7 262.5 0.1983 0.0573
0.7 277.5 0.2934 0.1129
0.7 292.5 0.0855 0.0253
0.7 307.5 0.0917 0.0246
0.7 322.5 0.1386 0.0447
0.9 7.5 0.374 0.0507
0.9 22.5 0.3786 0.0564
0.9 37.5 0.2478 0.0385
0.9 52.5 0.3886 0.0659
0.9 67.5 0.3763 0.0564
0.9 82.5 0.3484 0.0507
0.9 97.5 0.3119 0.0824
0.9 112.5 0.3762 0.0621
0.9 127.5 0.3237 0.0518
0.9 142.5 0.2889 0.0416
0.9 157.5 0.3541 0.0504
0.9 172.5 0.4032 0.0558
0.9 187.5 0.4471 0.0625
0.9 202.5 0.4102 0.0626
0.9 217.5 0.2755 0.0408
0.9 232.5 0.3817 0.0557
0.9 247.5 0.3429 0.0532
0.9 262.5 0.3782 0.0603
0.9 277.5 0.3722 0.0585
0.9 292.5 0.436 0.0711
0.9 307.5 0.3192 0.0538
0.9 322.5 0.3122 0.0512
0.9 337.5 0.3333 0.0485
0.9 352.5 0.3246 0.0417
Created in SINP MSU, CLAS Collaboration