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Measurement E14M110

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Experiment: E99-107 CLAS experiment, 2005

Spokespersons: V. D. Burkert, R. Minehart

No publications available for this experiment

Quantity measured: dσ/dΩ, mcbn/sterad
Differential cross section.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: polarized
Final state: π+n, polarization: none

Q2 : 2.91 GeV2
W : 1.65 GeV
Ebeam : 5.754 GeV

Select data slice:
cos(θπ) = dimensionless

Fit φ dependence:

 Observable quantity measured (Y axis): dσ/dΩ, mcbn/sterad
Plot measurement data

Parameter (X axis): φ(π+), degree

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 		φ(π+),
degree 		dσ/dΩ,
mcbn/sterad 		Data errors,
mcbn/sterad 		Systematic errors,
mcbn/sterad
-0.9 7.5 0.45278 0.06897 0.01541
-0.9 37.5 0.38786 0.07091 0.01411
-0.9 52.5 0.42084 0.05905 0.00871
-0.9 67.5 0.34945 0.05712 0.01719
-0.9 82.5 0.33321 0.07584 0.04726
-0.9 97.5 0.36181 0.07794 0.02083
-0.9 112.5 0.38556 0.04983 0.01226
-0.9 127.5 0.41495 0.06646 0.01529
-0.9 142.5 0.40918 0.07185 0.03288
-0.9 157.5 0.31934 0.07161 0.0151
-0.9 172.5 0.43233 0.0579 0.04351
-0.9 187.5 0.43784 0.07455 0.01972
-0.9 202.5 0.40748 0.07925 0.01505
-0.9 217.5 0.30596 0.07134 0.0033
-0.9 232.5 0.44417 0.07108 0.01052
-0.9 247.5 0.36946 0.05967 0.01569
-0.9 262.5 0.36194 0.0724 0.01894
-0.9 277.5 0.30579 0.06157 0.02002
-0.9 292.5 0.41865 0.06061 0.02782
-0.9 307.5 0.44365 0.06257 0.04054
-0.9 322.5 0.41455 0.06512 0.01382
-0.9 337.5 0.3765 0.0953 0.01448
-0.9 352.5 0.42384 0.06169 0.00842
-0.7 7.5 0.45192 0.04965 0.00777
-0.7 22.5 0.49014 0.06281 0.02653
-0.7 37.5 0.43425 0.04009 0.07485
-0.7 52.5 0.42937 0.04272 0.02399
-0.7 67.5 0.45049 0.04969 0.14975
-0.7 82.5 0.45811 0.05641 0.07912
-0.7 97.5 0.45727 0.05099 0.06577
-0.7 112.5 0.40057 0.03692 0.0323
-0.7 127.5 0.44402 0.05392 0.11502
-0.7 142.5 0.31834 0.0421 0.04314
-0.7 157.5 0.37931 0.0484 0.09501
-0.7 172.5 0.30477 0.03141 0.02647
-0.7 187.5 0.30477 0.03429 0.03802
-0.7 202.5 0.22014 0.03525 0.02584
-0.7 217.5 0.37562 0.04521 0.03976
-0.7 232.5 0.27566 0.04225 0.0423
-0.7 247.5 0.42248 0.04123 0.05767
-0.7 262.5 0.4704 0.05507 0.06331
-0.7 277.5 0.36601 0.04699 0.06067
-0.7 292.5 0.40188 0.04749 0.06302
-0.7 307.5 0.45941 0.04473 0.06829
-0.7 322.5 0.47104 0.04901 0.04385
-0.7 337.5 0.32018 0.04676 0.0347
-0.7 352.5 0.33231 0.04154 0.0139
-0.5 22.5 0.32645 0.05097 0.05791
-0.5 37.5 0.39342 0.04288 0.09414
-0.5 52.5 0.43012 0.05113 0.0297
-0.5 67.5 0.4562 0.05066 0.24174
-0.5 82.5 0.33896 0.03487 0.12173
-0.5 97.5 0.48201 0.0455 0.19704
-0.5 112.5 0.50756 0.05242 0.20974
-0.5 127.5 0.45559 0.05867 0.19092
-0.5 142.5 0.40364 0.05128 0.20989
-0.5 157.5 0.42884 0.0541 0.22887
-0.5 172.5 0.41556 0.04803 0.11163
-0.5 187.5 0.42475 0.05054 0.08798
-0.5 202.5 0.39221 0.0537 0.08105
-0.5 217.5 0.35947 0.04536 0.12807
-0.5 232.5 0.3964 0.04708 0.03926
-0.5 247.5 0.47466 0.04871 0.10771
-0.5 262.5 0.50942 0.04897 0.17311
-0.5 277.5 0.46318 0.04602 0.23143
-0.5 292.5 0.4802 0.0544 0.28975
-0.5 307.5 0.39905 0.04892 0.12216
-0.5 322.5 0.45317 0.04783 0.05021
-0.5 337.5 0.25004 0.04669 0.0553
-0.3 187.5 0.48803 0.04771 0.20831
-0.3 202.5 0.40631 0.0465 0.14148
-0.3 217.5 0.41306 0.04807 0.33152
-0.3 232.5 0.48009 0.05301 0.07704
-0.3 247.5 0.45144 0.04345 0.15507
-0.3 262.5 0.49035 0.0451 0.02762
-0.3 277.5 0.4229 0.04079 0.05307
-0.3 292.5 0.40963 0.04906 0.11886
-0.3 307.5 0.41609 0.06324 0.11318
-0.3 322.5 0.43042 0.0581 0.14847
-0.3 337.5 0.428 0.06802 0.11592
-0.1 37.5 0.42515 0.08794 0.17845
-0.1 52.5 0.42962 0.05828 0.03519
-0.1 67.5 0.44672 0.0451 0.03555
-0.1 82.5 0.47111 0.0394 0.01476
-0.1 97.5 0.39831 0.03464 0.02865
-0.1 112.5 0.54926 0.05042 0.04832
-0.1 127.5 0.56748 0.05277 0.05854
-0.1 142.5 0.49884 0.04707 0.04481
-0.1 157.5 0.48951 0.03784 0.12728
-0.1 172.5 0.50569 0.0383 0.1136
-0.1 187.5 0.48829 0.0369 0.05982
-0.1 202.5 0.40157 0.03513 0.05306
-0.1 217.5 0.35929 0.03345 0.09402
-0.1 232.5 0.48014 0.04389 0.10051
-0.1 247.5 0.47752 0.04299 0.03303
-0.1 262.5 0.49689 0.04152 0.05178
-0.1 277.5 0.52417 0.04245 0.01987
-0.1 292.5 0.47149 0.0447 0.01053
-0.1 307.5 0.37344 0.0525 0.05016
-0.1 322.5 0.29947 0.07668 0.1557
-0.1 337.5 0.40137 0.08403 0.09195
0.1 37.5 0.42122 0.05565 0.0282
0.1 52.5 0.36113 0.03496 0.01383
0.1 67.5 0.54815 0.04373 0.01478
0.1 82.5 0.55537 0.04366 0.04118
0.1 97.5 0.56244 0.04939 0.03489
0.1 112.5 0.47892 0.04532 0.04054
0.1 127.5 0.49247 0.04428 0.00919
0.1 142.5 0.56789 0.05006 0.01797
0.1 157.5 0.46714 0.03469 0.1163
0.1 172.5 0.49092 0.03328 0.24349
0.1 187.5 0.52666 0.03438 0.49406
0.1 202.5 0.49108 0.03733 0.04985
0.1 217.5 0.51305 0.04194 0.0344
0.1 232.5 0.46653 0.04408 0.00836
0.1 247.5 0.41884 0.04012 0.03402
0.1 262.5 0.5717 0.0515 0.01206
0.1 277.5 0.47362 0.04009 0.03589
0.1 292.5 0.54626 0.04686 0.0672
0.1 307.5 0.47429 0.04519 0.02195
0.1 322.5 0.38347 0.0521 0.0245
0.3 37.5 0.54513 0.06232 0.02739
0.3 52.5 0.50259 0.04248 0.01322
0.3 67.5 0.59294 0.0467 0.0232
0.3 82.5 0.62157 0.04792 0.02029
0.3 97.5 0.51278 0.04821 0.04088
0.3 112.5 0.44671 0.04398 0.03211
0.3 127.5 0.4832 0.0467 0.02712
0.3 142.5 0.49017 0.04054 0.03666
0.3 157.5 0.50824 0.03667 0.06859
0.3 172.5 0.40869 0.0293 0.10052
0.3 187.5 0.49888 0.03312 0.12957
0.3 202.5 0.48682 0.0357 0.09457
0.3 217.5 0.5375 0.04507 0.05957
0.3 232.5 0.52856 0.05115 0.02022
0.3 247.5 0.33775 0.03761 0.01354
0.3 262.5 0.40905 0.04281 0.03043
0.3 277.5 0.60255 0.04733 0.02285
0.3 292.5 0.5623 0.048 0.02538
0.3 307.5 0.62405 0.04658 0.01712
0.3 322.5 0.58487 0.05671 0.03395
0.5 37.5 0.58706 0.08721 0.01314
0.5 52.5 0.65387 0.05364 0.01974
0.5 67.5 0.61668 0.05689 0.01799
0.5 82.5 0.69984 0.05798 0.02442
0.5 97.5 0.57564 0.05202 0.01781
0.5 112.5 0.68109 0.0546 0.01142
0.5 127.5 0.545 0.05227 0.01788
0.5 142.5 0.55665 0.05146 0.01256
0.5 157.5 0.42951 0.03691 0.08848
0.5 172.5 0.31641 0.02598 0.0626
0.5 187.5 0.27882 0.02478 0.05372
0.5 202.5 0.40152 0.03115 0.11413
0.5 217.5 0.48447 0.04235 0.02624
0.5 232.5 0.57502 0.05782 0.01674
0.5 247.5 0.57324 0.05712 0.01843
0.5 262.5 0.59546 0.04904 0.03476
0.5 277.5 0.56742 0.05299 0.01772
0.5 292.5 0.6177 0.05535 0.02151
0.5 307.5 0.6113 0.05729 0.01109
0.5 322.5 0.63872 0.08204 0.01303
0.7 7.5 0.35066 0.04593 0.00759
0.7 22.5 0.39013 0.06342 0.01066
0.7 37.5 0.4117 0.08663 0.02116
0.7 52.5 0.58984 0.06932 0.03273
0.7 67.5 0.70223 0.06625 0.01362
0.7 82.5 0.51128 0.05111 0.01944
0.7 97.5 0.59676 0.05209 0.02085
0.7 112.5 0.68881 0.06113 0.02235
0.7 127.5 0.5548 0.04579 0.01584
0.7 142.5 0.47416 0.04179 0.05268
0.7 157.5 0.34975 0.03004 0.00681
0.7 172.5 0.28389 0.0244 0.14068
0.7 187.5 0.2597 0.02366 0.22181
0.7 202.5 0.41459 0.03299 0.36294
0.7 217.5 0.45447 0.03863 0.04834
0.7 232.5 0.61803 0.05127 0.01246
0.7 247.5 0.62066 0.05389 0.02072
0.7 262.5 0.6293 0.05613 0.01466
0.7 277.5 0.52138 0.05739 0.01609
0.7 292.5 0.61819 0.06126 0.02136
0.7 307.5 0.56741 0.05757 0.00899
0.7 322.5 0.37908 0.06233 0.0107
0.7 337.5 0.39484 0.05412 0.02149
0.7 352.5 0.35066 0.03998 0.03023
0.9 7.5 0.52711 0.04322 0.01973
0.9 22.5 0.60706 0.05328 0.02685
0.9 37.5 0.45181 0.04134 0.02831
0.9 52.5 0.50228 0.04339 0.0215
0.9 67.5 0.59488 0.04624 0.03867
0.9 82.5 0.57544 0.04681 0.04511
0.9 97.5 0.52243 0.04348 0.01718
0.9 112.5 0.41258 0.0363 0.01632
0.9 127.5 0.42555 0.03467 0.01745
0.9 142.5 0.36026 0.02885 0.00932
0.9 157.5 0.32072 0.02885 0.01248
0.9 172.5 0.33265 0.02755 0.02478
0.9 187.5 0.30005 0.02648 0.00526
0.9 202.5 0.29967 0.0261 0.00434
0.9 217.5 0.40575 0.03246 0.01399
0.9 232.5 0.50848 0.03854 0.01276
0.9 247.5 0.45723 0.04128 0.0158
0.9 262.5 0.58588 0.04919 0.02034
0.9 277.5 0.52799 0.04637 0.01907
0.9 292.5 0.57413 0.04796 0.02102
0.9 307.5 0.45043 0.04038 0.02219
0.9 322.5 0.54617 0.0447 0.02984
0.9 337.5 0.54328 0.04739 0.03164
0.9 352.5 0.58972 0.04665 0.02363