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Measurement E141M105

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: 4.0 GeV2
W: 1.725 GeV
Ebeam: 5.499 GeV
Publication:

Slice: cos(θ) =

Measurement data
cos(θ) φ, [degree] dσ/dΩ, [μb/rad] uncertainty syst. uncert.
-0.9 45.0 0.0446 0.0141 0.0061
-0.9 75.0 0.0664 0.0228 0.0086
-0.9 255.0 0.0535 0.0196 0.0075
-0.9 285.0 0.0401 0.0144 0.0054
-0.9 345.0 0.0357 0.0147 0.0033
-0.7 135.0 5.3698 1.5178 0.4578
-0.7 165.0 2.005 0.6835 0.2301
-0.7 195.0 2.8197 1.0412 0.3032
-0.7 225.0 7.3687 2.0877 1.0417
-0.7 255.0 0.0558 0.0125 0.0043
-0.7 315.0 0.0676 0.0198 0.0058
-0.5 45.0 0.0534 0.029 0.0055
-0.5 75.0 0.0913 0.0265 0.0057
-0.5 105.0 0.1696 0.0391 0.0104
-0.5 135.0 0.1312 0.0293 0.0088
-0.5 165.0 0.116 0.0289 0.0116
-0.5 195.0 0.1179 0.0235 0.0165
-0.5 225.0 0.0866 0.021 0.0058
-0.5 255.0 0.0868 0.0159 0.0052
-0.5 285.0 0.0914 0.0247 0.0056
-0.3 45.0 0.1551 0.054 0.0096
-0.3 75.0 0.1852 0.044 0.0103
-0.3 105.0 0.1582 0.0338 0.0083
-0.3 135.0 0.1578 0.0329 0.0092
-0.3 165.0 0.1301 0.0245 0.0219
-0.3 195.0 0.1166 0.0227 0.0089
-0.3 225.0 0.1246 0.0306 0.0113
-0.3 255.0 0.1206 0.0299 0.0066
-0.1 45.0 0.1408 0.0372 0.0222
-0.1 75.0 0.2379 0.0502 0.0131
-0.1 105.0 0.2108 0.0513 0.0111
-0.1 135.0 0.137 0.0295 0.0106
-0.1 165.0 0.1247 0.0232 0.0068
-0.1 195.0 0.1681 0.0278 0.009
-0.1 225.0 0.1616 0.0354 0.0081
-0.1 255.0 0.1511 0.0394 0.0078
-0.1 285.0 0.1625 0.0441 0.0087
0.1 45.0 0.1169 0.0282 0.0054
0.1 75.0 0.1909 0.0412 0.0114
0.1 105.0 0.2129 0.0544 0.0094
0.1 135.0 0.1652 0.0312 0.0064
0.1 165.0 0.0771 0.0133 0.0043
0.1 195.0 0.0705 0.0118 0.0029
0.1 225.0 0.1504 0.0377 0.0058
0.1 255.0 0.2245 0.0582 0.0262
0.1 315.0 0.0373 0.0096 0.0017
0.3 45.0 0.1289 0.0218 0.0078
0.3 75.0 0.2242 0.0388 0.0105
0.3 105.0 0.1954 0.0334 0.0067
0.3 135.0 0.1776 0.0383 0.0043
0.3 165.0 0.129 0.0211 0.0035
0.3 195.0 0.0874 0.0137 0.0054
0.3 225.0 0.2148 0.0438 0.0116
0.3 255.0 0.2055 0.0412 0.0102
0.3 285.0 0.1757 0.0363 0.015
0.3 315.0 0.1698 0.0375 0.0068
0.5 15.0 0.0769 0.0395 0.0069
0.5 45.0 0.2501 0.0571 0.0082
0.5 75.0 0.3028 0.0634 0.0123
0.5 105.0 0.2196 0.0406 0.0083
0.5 135.0 0.1567 0.0382 0.0125
0.5 165.0 0.1891 0.0362 0.0156
0.5 195.0 0.1928 0.0375 0.0033
0.5 225.0 0.2283 0.052 0.017
0.5 255.0 0.2653 0.0619 0.0157
0.5 285.0 0.1968 0.0455 0.0079
0.5 315.0 0.3164 0.0802 0.0102
0.7 15.0 0.2056 0.0477 0.0075
0.7 45.0 0.2092 0.0478 0.0049
0.7 75.0 0.3886 0.0767 0.0345
0.7 105.0 0.3498 0.0798 0.0226
0.7 135.0 0.3616 0.0819 0.0275
0.7 165.0 0.2038 0.0394 0.0083
0.7 195.0 0.1816 0.0349 0.007
0.7 225.0 0.2092 0.0433 0.0085
0.7 255.0 0.3104 0.072 0.0083
0.7 285.0 0.369 0.0816 0.0202
0.7 315.0 0.3155 0.0925 0.0113
0.7 345.0 0.1318 0.0325 0.0039
0.9 15.0 0.3754 0.0633 0.0342
0.9 45.0 0.2921 0.0506 0.0203
0.9 75.0 0.4541 0.0729 0.0179
0.9 105.0 0.3865 0.0648 0.0203
0.9 135.0 0.3495 0.061 0.0129
0.9 165.0 0.3362 0.1021 0.0201
0.9 195.0 0.3862 0.0628 0.0397
0.9 225.0 0.3302 0.0641 0.0136
0.9 255.0 0.4894 0.0897 0.0152
0.9 285.0 0.3918 0.0705 0.0363
0.9 315.0 0.2133 0.0334 0.0081
0.9 345.0 0.3943 0.1022 0.0163
Created in SINP MSU, CLAS Collaboration