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Measurement E14M104

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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 : 1.53 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 0.17565 0.06049 0.00833
-0.9 37.5 0.29627 0.07853 0.0207
-0.9 52.5 0.28281 0.06986 0.06863
-0.9 67.5 0.34445 0.07032 0.04366
-0.9 97.5 0.38622 0.07948 0.03805
-0.9 112.5 0.35654 0.0638 0.05583
-0.9 127.5 0.35372 0.07005 0.0703
-0.9 142.5 0.29582 0.07795 0.03925
-0.9 157.5 0.30638 0.05993 0.05689
-0.9 172.5 0.29271 0.04438 0.02054
-0.9 187.5 0.29271 0.04834 0.01326
-0.9 217.5 0.26326 0.06448 0.05193
-0.9 232.5 0.35372 0.05721 0.05976
-0.9 247.5 0.42866 0.07002 0.035
-0.9 262.5 0.41252 0.0805 0.07467
-0.9 277.5 0.24418 0.06946 0.02115
-0.9 292.5 0.33692 0.075 0.06075
-0.9 307.5 0.30197 0.06037 0.00453
-0.9 322.5 0.3684 0.09045 0.05002
-0.9 337.5 0.1279 0.06377 0.00669
-0.9 352.5 0.23289 0.07771 0.02006
-0.7 7.5 0.38676 0.06079 0.01172
-0.7 22.5 0.29629 0.06271 0.00395
-0.7 37.5 0.45458 0.04385 0.01728
-0.7 52.5 0.54805 0.05726 0.04089
-0.7 67.5 0.63411 0.06783 0.07694
-0.7 82.5 0.72729 0.08025 0.09868
-0.7 97.5 0.54595 0.04889 0.05348
-0.7 112.5 0.5747 0.05108 0.02498
-0.7 127.5 0.61498 0.06277 0.0543
-0.7 142.5 0.44209 0.04976 0.03417
-0.7 157.5 0.52885 0.05615 0.05116
-0.7 172.5 0.46269 0.04278 0.0121
-0.7 187.5 0.52773 0.04479 0.02163
-0.7 202.5 0.54959 0.05713 0.05648
-0.7 217.5 0.47895 0.05804 0.04273
-0.7 232.5 0.54232 0.05529 0.01332
-0.7 247.5 0.65128 0.04924 0.01125
-0.7 262.5 0.70558 0.06322 0.04298
-0.7 277.5 0.70169 0.07878 0.13302
-0.7 292.5 0.53555 0.06433 0.08593
-0.7 307.5 0.59241 0.06153 0.02578
-0.7 322.5 0.40842 0.04646 0.01474
-0.7 337.5 0.39416 0.0663 0.05446
-0.7 352.5 0.40547 0.07077 0.01261
-0.5 22.5 0.64246 0.07933 0.09561
-0.5 37.5 0.79806 0.07882 0.01063
-0.5 52.5 0.51239 0.05953 0.01771
-0.5 67.5 0.87864 0.07156 0.04941
-0.5 82.5 0.88077 0.05846 0.04163
-0.5 97.5 0.93486 0.0639 0.04734
-0.5 112.5 0.83253 0.06167 0.05115
-0.5 127.5 0.80217 0.07261 0.14469
-0.5 142.5 0.64283 0.06847 0.08803
-0.5 157.5 0.6541 0.05497 0.04074
-0.5 172.5 0.6873 0.05102 0.03295
-0.5 187.5 0.69017 0.04934 0.00894
-0.5 202.5 0.65657 0.05863 0.04071
-0.5 217.5 0.63464 0.06053 0.0692
-0.5 232.5 0.77555 0.06716 0.06649
-0.5 247.5 0.8219 0.06276 0.07879
-0.5 262.5 0.83478 0.05806 0.02897
-0.5 277.5 0.88077 0.05758 0.09999
-0.5 292.5 0.64083 0.0592 0.0179
-0.5 307.5 0.76227 0.07553 0.03106
-0.5 322.5 0.70958 0.06146 0.02545
-0.5 337.5 0.56986 0.08854 0.03
-0.3 22.5 0.97712 0.12158 0.13859
-0.3 37.5 0.78458 0.1012 0.03025
-0.3 52.5 0.72289 0.07721 0.01886
-0.3 67.5 0.97286 0.06998 0.02544
-0.3 82.5 0.97236 0.0579 0.02608
-0.3 97.5 0.9389 0.0542 0.03219
-0.3 112.5 0.92712 0.05868 0.08416
-0.3 127.5 0.78066 0.06253 0.0893
-0.3 142.5 0.77149 0.06689 0.07138
-0.3 157.5 0.76463 0.06035 0.02242
-0.3 172.5 0.79057 0.05357 0.01489
-0.3 187.5 0.7865 0.05864 0.01885
-0.3 202.5 0.71399 0.06224 0.02639
-0.3 217.5 0.73468 0.05785 0.04081
-0.3 232.5 0.87148 0.06446 0.06659
-0.3 247.5 0.90809 0.05966 0.05075
-0.3 262.5 0.95577 0.05547 0.0242
-0.3 277.5 1.00363 0.06189 0.06809
-0.3 292.5 0.78945 0.06353 0.02181
-0.3 307.5 0.94295 0.09511 0.01719
-0.3 322.5 0.7567 0.09409 0.04072
-0.3 337.5 0.89397 0.1039 0.14095
-0.1 37.5 0.98515 0.11622 0.08726
-0.1 52.5 1.0026 0.08353 0.03101
-0.1 67.5 0.87162 0.0562 0.0123
-0.1 82.5 1.0009 0.06482 0.01967
-0.1 97.5 0.95671 0.06262 0.0318
-0.1 112.5 0.82183 0.05994 0.06253
-0.1 127.5 0.81985 0.0582 0.06422
-0.1 142.5 0.70501 0.05078 0.03862
-0.1 157.5 0.83562 0.05355 0.0171
-0.1 172.5 0.78551 0.05165 0.01443
-0.1 187.5 0.79752 0.04938 0.01155
-0.1 202.5 0.78932 0.05199 0.02631
-0.1 217.5 0.68292 0.0521 0.02081
-0.1 232.5 0.8324 0.06065 0.07395
-0.1 247.5 0.93127 0.06178 0.07335
-0.1 262.5 0.92368 0.05455 0.05853
-0.1 277.5 0.78564 0.05196 0.01711
-0.1 292.5 0.95968 0.06093 0.01354
-0.1 307.5 0.87201 0.07435 0.01319
-0.1 322.5 0.76728 0.10072 0.09036
0.1 37.5 1.05699 0.08404 0.07457
0.1 52.5 0.79165 0.05634 0.0095
0.1 67.5 0.84999 0.05868 0.03417
0.1 82.5 0.94059 0.06256 0.02537
0.1 97.5 0.82614 0.06687 0.02799
0.1 112.5 0.91157 0.0656 0.0627
0.1 127.5 0.81783 0.06079 0.0419
0.1 142.5 0.68519 0.0483 0.02045
0.1 157.5 0.77261 0.04814 0.01263
0.1 172.5 0.82485 0.04919 0.00374
0.1 187.5 0.8088 0.04854 0.00598
0.1 202.5 0.79179 0.05261 0.01587
0.1 217.5 0.65856 0.05191 0.01415
0.1 232.5 0.92237 0.06791 0.04575
0.1 247.5 0.82132 0.06524 0.03851
0.1 262.5 0.97506 0.07052 0.03703
0.1 277.5 0.92297 0.06091 0.02098
0.1 292.5 0.97652 0.06658 0.02726
0.1 307.5 0.97922 0.06941 0.01756
0.1 322.5 0.83047 0.07619 0.06062
0.3 37.5 0.91525 0.07921 0.04169
0.3 52.5 0.8053 0.06542 0.00992
0.3 67.5 0.77563 0.06424 0.01624
0.3 82.5 0.84439 0.06814 0.02565
0.3 97.5 0.63045 0.05993 0.02829
0.3 112.5 0.77829 0.06863 0.04785
0.3 127.5 0.72655 0.05899 0.02042
0.3 142.5 0.72247 0.05192 0.01249
0.3 157.5 0.66805 0.04409 0.01238
0.3 172.5 0.67699 0.04479 0.00915
0.3 187.5 0.67692 0.04298 0.01205
0.3 202.5 0.82634 0.05067 0.00846
0.3 217.5 0.72476 0.05151 0.01169
0.3 232.5 0.74488 0.06085 0.03289
0.3 247.5 0.60649 0.05955 0.02068
0.3 262.5 0.63914 0.05833 0.02243
0.3 277.5 0.79783 0.06637 0.045
0.3 292.5 0.86759 0.06571 0.00904
0.3 307.5 0.82319 0.06284 0.00912
0.3 322.5 0.78802 0.07494 0.02402
0.5 7.5 0.79988 0.12897 0.10695
0.5 37.5 0.51945 0.08951 0.03
0.5 52.5 0.75017 0.06973 0.01417
0.5 67.5 0.603 0.06428 0.01277
0.5 82.5 0.82445 0.07194 0.02272
0.5 97.5 0.57452 0.05951 0.02784
0.5 112.5 0.66329 0.0612 0.02488
0.5 127.5 0.44353 0.04644 0.01923
0.5 142.5 0.57984 0.04822 0.01632
0.5 157.5 0.47443 0.03585 0.0084
0.5 172.5 0.51619 0.03661 0.01123
0.5 187.5 0.59142 0.04115 0.01961
0.5 202.5 0.51759 0.03936 0.00767
0.5 217.5 0.5184 0.0461 0.01004
0.5 232.5 0.68784 0.06324 0.01615
0.5 247.5 0.63266 0.05949 0.03804
0.5 262.5 0.69323 0.06261 0.01936
0.5 277.5 0.85137 0.07397 0.04724
0.5 292.5 0.71316 0.06871 0.01836
0.5 307.5 0.68483 0.07478 0.00938
0.5 322.5 0.74723 0.08689 0.04577
0.5 352.5 0.61283 0.0975 0.05834
0.7 7.5 0.54059 0.05002 0.00981
0.7 22.5 0.45592 0.0551 0.0155
0.7 37.5 0.5536 0.05837 0.01582
0.7 52.5 0.48682 0.05166 0.02023
0.7 67.5 0.40019 0.04781 0.00916
0.7 82.5 0.43372 0.04593 0.0114
0.7 97.5 0.61577 0.05359 0.02702
0.7 112.5 0.51437 0.05012 0.02168
0.7 127.5 0.48406 0.04482 0.01562
0.7 142.5 0.48325 0.03905 0.01163
0.7 157.5 0.44483 0.03711 0.00941
0.7 172.5 0.47285 0.04001 0.01063
0.7 187.5 0.44128 0.03629 0.01502
0.7 202.5 0.3802 0.03563 0.00794
0.7 217.5 0.51047 0.04204 0.00982
0.7 232.5 0.49036 0.04736 0.01689
0.7 247.5 0.50519 0.04376 0.02155
0.7 262.5 0.60381 0.05523 0.02037
0.7 277.5 0.5464 0.0525 0.02248
0.7 292.5 0.48978 0.04906 0.01952
0.7 307.5 0.4214 0.05396 0.01547
0.7 322.5 0.411 0.0515 0.00704
0.7 337.5 0.52248 0.05847 0.0107
0.7 352.5 0.57268 0.05991 0.01082
0.9 7.5 0.44086 0.03238 0.01518
0.9 22.5 0.5455 0.04036 0.01328
0.9 37.5 0.62287 0.04471 0.02657
0.9 52.5 0.60674 0.04698 0.01489
0.9 67.5 0.42182 0.03623 0.01487
0.9 82.5 0.44133 0.03912 0.01532
0.9 97.5 0.48431 0.03838 0.01428
0.9 112.5 0.51941 0.04199 0.0172
0.9 127.5 0.47683 0.03853 0.01538
0.9 142.5 0.44334 0.03645 0.00642
0.9 157.5 0.49142 0.0384 0.01014
0.9 172.5 0.45195 0.03774 0.0063
0.9 187.5 0.4083 0.03493 0.0097
0.9 202.5 0.4583 0.03791 0.01347
0.9 217.5 0.41197 0.03564 0.01335
0.9 232.5 0.43195 0.03821 0.01028
0.9 247.5 0.48142 0.04083 0.01182
0.9 262.5 0.39084 0.03646 0.01526
0.9 277.5 0.48337 0.04206 0.01341
0.9 292.5 0.57427 0.04673 0.01713
0.9 307.5 0.60472 0.04937 0.02608
0.9 322.5 0.5727 0.04522 0.02263
0.9 337.5 0.49427 0.03627 0.0162
0.9 352.5 0.44418 0.0335 0.01798