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Measurement E14M7

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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 : 1.72 GeV2
W : 1.27 GeV
ε : 0.9362
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
-0.5 67.5 1.43543 0.09992 0.06621
-0.5 82.5 1.56056 0.10335 0.02761
-0.5 97.5 1.58088 0.10526 0.02595
-0.5 112.5 1.44 0.11576 0.02076
-0.5 127.5 1.34853 0.12037 0.05607
-0.5 157.5 0.95496 0.08145 0.03635
-0.5 172.5 0.96971 0.09684 0.04531
-0.5 187.5 0.98318 0.09108 0.03768
-0.5 202.5 1.01923 0.09775 0.0456
-0.5 232.5 1.36599 0.11074 0.06803
-0.5 247.5 1.44 0.11725 0.01977
-0.5 262.5 1.48012 0.10644 0.01857
-0.5 277.5 1.56135 0.11012 0.02635
-0.5 292.5 1.47161 0.12729 0.01929
-0.3 37.5 0.79064 0.10068 0.01298
-0.3 52.5 1.37292 0.08843 0.017
-0.3 67.5 1.66103 0.09953 0.01358
-0.3 82.5 1.83458 0.10295 0.0395
-0.3 97.5 1.87897 0.10862 0.02644
-0.3 112.5 1.72885 0.12377 0.03058
-0.3 127.5 1.57133 0.14158 0.12402
-0.3 142.5 1.38705 0.11701 0.05081
-0.3 157.5 1.20377 0.08971 0.02645
-0.3 172.5 1.14523 0.08028 0.06011
-0.3 187.5 1.14523 0.08201 0.04699
-0.3 202.5 1.24402 0.09004 0.04117
-0.3 217.5 1.38705 0.11811 0.08359
-0.3 232.5 1.65434 0.14018 0.09065
-0.3 247.5 1.72885 0.12752 0.02922
-0.3 262.5 1.84421 0.10641 0.02297
-0.3 277.5 1.76974 0.10996 0.01311
-0.3 292.5 1.66103 0.10265 0.00945
-0.3 307.5 1.37292 0.09247 0.01418
-0.3 322.5 0.6357 0.06639 0.0455
-0.1 22.5 1.02184 0.08263 0.12225
-0.1 37.5 1.0261 0.06765 0.01239
-0.1 52.5 1.62348 0.08998 0.01753
-0.1 67.5 1.88902 0.10235 0.01646
-0.1 82.5 2.02903 0.09917 0.0066
-0.1 97.5 2.06899 0.11863 0.02451
-0.1 112.5 1.9718 0.1382 0.07816
-0.1 142.5 1.5286 0.11056 0.04711
-0.1 157.5 1.33652 0.08683 0.03136
-0.1 172.5 1.29363 0.0806 0.0448
-0.1 187.5 1.29363 0.07681 0.06504
-0.1 202.5 1.40456 0.08549 0.02946
-0.1 217.5 1.54555 0.12085 0.03678
-0.1 232.5 1.76373 0.14543 0.12734
-0.1 247.5 1.96434 0.13825 0.04478
-0.1 262.5 2.00237 0.10836 0.02527
-0.1 277.5 2.02903 0.10333 0.01517
-0.1 292.5 1.86144 0.10198 0.01781
-0.1 307.5 1.62307 0.09254 0.0119
-0.1 322.5 1.0261 0.06872 0.02694
-0.1 337.5 0.76139 0.06657 0.10297
0.1 7.5 0.66887 0.10493 0.10257
0.1 22.5 0.76631 0.09408 0.07762
0.1 37.5 1.06944 0.06988 0.03816
0.1 52.5 1.6773 0.08512 0.0195
0.1 67.5 2.00579 0.09427 0.01462
0.1 82.5 2.1062 0.11294 0.01767
0.1 97.5 2.23753 0.11712 0.03543
0.1 112.5 2.20177 0.12708 0.11383
0.1 127.5 2.07497 0.13286 0.16964
0.1 142.5 1.74068 0.09803 0.04478
0.1 157.5 1.72359 0.08818 0.05411
0.1 172.5 1.62212 0.08253 0.03129
0.1 187.5 1.59082 0.08559 0.04218
0.1 202.5 1.73514 0.08427 0.08133
0.1 217.5 1.79627 0.10611 0.04455
0.1 232.5 1.96332 0.13444 0.0682
0.1 247.5 2.20177 0.1322 0.1217
0.1 262.5 2.08569 0.12277 0.03431
0.1 277.5 2.1062 0.11317 0.01541
0.1 292.5 1.99892 0.10407 0.01034
0.1 307.5 1.6773 0.08305 0.00868
0.1 322.5 1.07823 0.06676 0.02011
0.1 337.5 0.89616 0.09517 0.10449
0.1 352.5 0.68196 0.12394 0.08794
0.3 7.5 0.90296 0.08374 0.06473
0.3 37.5 1.24193 0.10122 0.02609
0.3 52.5 1.71414 0.10034 0.01901
0.3 67.5 2.11178 0.12061 0.01385
0.3 82.5 2.32328 0.12205 0.02691
0.3 97.5 2.435 0.12907 0.12609
0.3 112.5 2.43703 0.12328 0.16228
0.3 127.5 2.13987 0.10644 0.05062
0.3 142.5 2.0368 0.09899 0.02555
0.3 157.5 2.00249 0.08874 0.03962
0.3 172.5 1.93891 0.08594 0.03809
0.3 187.5 1.94718 0.08696 0.04936
0.3 202.5 1.91285 0.08811 0.03117
0.3 217.5 2.08747 0.09761 0.02628
0.3 232.5 2.14714 0.12572 0.0358
0.3 247.5 2.43703 0.13117 0.19937
0.3 262.5 2.435 0.13375 0.12993
0.3 277.5 2.32481 0.12992 0.03884
0.3 292.5 2.19924 0.12239 0.0224
0.3 307.5 1.8221 0.11582 0.01421
0.3 322.5 1.22147 0.11109 0.02246
0.3 337.5 0.95985 0.14865 0.04921
0.3 352.5 0.90316 0.08573 0.0663
0.5 7.5 1.17177 0.07367 0.03725
0.5 22.5 1.21104 0.10445 0.0226
0.5 37.5 1.53889 0.14052 0.047
0.5 52.5 2.19055 0.14721 0.06107
0.5 67.5 2.40017 0.1395 0.08202
0.5 82.5 2.60385 0.13776 0.14834
0.5 97.5 2.69602 0.14265 0.1366
0.5 112.5 2.52416 0.12768 0.0595
0.5 127.5 2.37557 0.10799 0.03996
0.5 142.5 2.35732 0.09512 0.01685
0.5 157.5 2.20254 0.09054 0.01248
0.5 172.5 2.08746 0.08302 0.0184
0.5 187.5 2.05878 0.08368 0.01027
0.5 202.5 2.16315 0.08965 0.01294
0.5 217.5 2.20466 0.09436 0.00861
0.5 232.5 2.37557 0.10978 0.02875
0.5 247.5 2.46873 0.12318 0.05511
0.5 262.5 2.74485 0.15257 0.07968
0.5 277.5 2.60385 0.14731 0.09057
0.5 292.5 2.40017 0.1368 0.11956
0.5 307.5 2.19055 0.15178 0.07287
0.5 322.5 1.53889 0.13997 0.04158
0.5 337.5 1.21104 0.09159 0.04505
0.5 352.5 1.16091 0.07313 0.03869
0.7 7.5 1.55547 0.0751 0.01154
0.7 22.5 1.44367 0.07502 0.0187
0.7 37.5 1.5654 0.08376 0.01708
0.7 52.5 1.80726 0.09991 0.0227
0.7 67.5 2.16912 0.11735 0.03969
0.7 82.5 2.46123 0.11849 0.04648
0.7 97.5 2.50726 0.11089 0.06528
0.7 112.5 2.46466 0.10852 0.02551
0.7 127.5 2.47669 0.09626 0.00964
0.7 142.5 2.4715 0.09501 0.01151
0.7 157.5 2.39639 0.09297 0.00599
0.7 172.5 2.52353 0.09427 0.0179
0.7 187.5 2.36295 0.09502 0.01563
0.7 202.5 2.55324 0.09602 0.01937
0.7 217.5 2.54172 0.09842 0.00598
0.7 232.5 2.56451 0.09968 0.01438
0.7 247.5 2.44642 0.10521 0.01936
0.7 262.5 2.54432 0.11942 0.02535
0.7 277.5 2.46123 0.11514 0.04322
0.7 292.5 2.16912 0.11426 0.04629
0.7 307.5 1.70719 0.10206 0.01634
0.7 322.5 1.5155 0.0911 0.00982
0.7 337.5 1.4254 0.07527 0.03392
0.7 352.5 1.37043 0.06892 0.0168
0.9 7.5 1.85261 0.07598 0.01118
0.9 22.5 1.84663 0.07996 0.00952
0.9 37.5 2.07317 0.08522 0.01011
0.9 52.5 2.38052 0.10176 0.0093
0.9 67.5 2.67592 0.10402 0.01828
0.9 82.5 2.73859 0.10758 0.01477
0.9 97.5 2.90861 0.10413 0.01662
0.9 112.5 2.86351 0.10336 0.00869
0.9 127.5 2.81785 0.10775 0.00912
0.9 142.5 2.90632 0.10338 0.01191
0.9 157.5 2.78277 0.10122 0.00614
0.9 172.5 2.7282 0.09928 0.00702
0.9 187.5 2.87812 0.1017 0.01295
0.9 202.5 2.75426 0.10451 0.01615
0.9 217.5 3.01303 0.10649 0.01074
0.9 232.5 2.99309 0.10555 0.0074
0.9 247.5 2.86647 0.10351 0.01159
0.9 262.5 2.93757 0.10989 0.01321
0.9 277.5 2.79389 0.10597 0.0183
0.9 292.5 2.62909 0.10978 0.01339
0.9 307.5 2.3858 0.09995 0.00929
0.9 322.5 2.07317 0.08955 0.00927
0.9 337.5 1.92938 0.08385 0.01103
0.9 352.5 1.85261 0.07878 0.01412