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Measurement E14M159

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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 : 4.16 GeV2
W : 1.51 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 37.5 0.0298 0.01939 0.01534
-0.9 67.5 0.11816 0.0438 0.01533
-0.9 97.5 0.13768 0.02966 0.02637
-0.9 112.5 0.14223 0.03295 0.0183
-0.9 127.5 0.13437 0.0378 0.04227
-0.9 142.5 0.11536 0.03556 0.05774
-0.9 157.5 0.1203 0.03628 0.0357
-0.9 172.5 0.08604 0.0237 0.00679
-0.9 187.5 0.1207 0.02449 0.03823
-0.9 232.5 0.15787 0.05931 0.01419
-0.9 247.5 0.16536 0.04068 0.15357
-0.9 262.5 0.13768 0.04346 0.08181
-0.9 277.5 0.08956 0.0282 0.03492
-0.7 7.5 0.19381 0.06599 0.02005
-0.7 22.5 0.17856 0.04478 0.01971
-0.7 37.5 0.21854 0.03703 0.0072
-0.7 52.5 0.22212 0.03934 0.03947
-0.7 67.5 0.19303 0.03515 0.01083
-0.7 82.5 0.34418 0.0573 0.08319
-0.7 97.5 0.28556 0.04027 0.03014
-0.7 112.5 0.28819 0.04399 0.03964
-0.7 127.5 0.25498 0.03866 0.04123
-0.7 142.5 0.23115 0.03884 0.02364
-0.7 157.5 0.1928 0.02897 0.02756
-0.7 172.5 0.13871 0.02422 0.01998
-0.7 187.5 0.17486 0.02656 0.00656
-0.7 202.5 0.21687 0.04051 0.02684
-0.7 217.5 0.16341 0.02879 0.04095
-0.7 232.5 0.24314 0.04369 0.04313
-0.7 247.5 0.26195 0.04083 0.03388
-0.7 262.5 0.26963 0.0417 0.00888
-0.7 277.5 0.32173 0.05624 0.04729
-0.7 292.5 0.21323 0.03445 0.00903
-0.7 307.5 0.24847 0.04638 0.02617
-0.7 322.5 0.16774 0.0282 0.00522
-0.7 337.5 0.1874 0.04228 0.02311
-0.7 352.5 0.18586 0.05593 0.02314
-0.5 22.5 0.22394 0.05095 0.0184
-0.5 37.5 0.29588 0.05353 0.0227
-0.5 52.5 0.20814 0.03649 0.01112
-0.5 67.5 0.37566 0.05054 0.03179
-0.5 82.5 0.45103 0.0529 0.05133
-0.5 97.5 0.38665 0.04459 0.01488
-0.5 112.5 0.36662 0.04807 0.05278
-0.5 127.5 0.35089 0.04846 0.04136
-0.5 142.5 0.27602 0.03768 0.01423
-0.5 157.5 0.32501 0.04385 0.0305
-0.5 172.5 0.30205 0.03523 0.00298
-0.5 187.5 0.35499 0.04307 0.02176
-0.5 202.5 0.28868 0.03853 0.04125
-0.5 217.5 0.29601 0.03984 0.06099
-0.5 232.5 0.35873 0.04605 0.08053
-0.5 247.5 0.39962 0.04736 0.11007
-0.5 262.5 0.37879 0.04064 0.02662
-0.5 277.5 0.39361 0.0482 0.0209
-0.5 292.5 0.28939 0.04176 0.01705
-0.5 307.5 0.32707 0.05547 0.00827
-0.5 322.5 0.2683 0.04755 0.01226
-0.5 337.5 0.19263 0.04174 0.12394
-0.3 22.5 0.2842 0.06889 0.17289
-0.3 37.5 0.22451 0.05198 0.04188
-0.3 52.5 0.33785 0.04968 0.01608
-0.3 67.5 0.37656 0.04548 0.0307
-0.3 82.5 0.35837 0.04071 0.00819
-0.3 97.5 0.38531 0.04204 0.0223
-0.3 112.5 0.35622 0.04237 0.02572
-0.3 127.5 0.38864 0.04595 0.04007
-0.3 142.5 0.27671 0.03359 0.02979
-0.3 157.5 0.35059 0.03751 0.01547
-0.3 172.5 0.3147 0.0311 0.01488
-0.3 187.5 0.34144 0.03316 0.01801
-0.3 202.5 0.2797 0.03469 0.0153
-0.3 217.5 0.36137 0.03936 0.02025
-0.3 232.5 0.42757 0.04535 0.03864
-0.3 247.5 0.34887 0.04011 0.02808
-0.3 262.5 0.39552 0.04421 0.02892
-0.3 277.5 0.39012 0.04211 0.01656
-0.3 292.5 0.37549 0.04445 0.01636
-0.3 307.5 0.25995 0.04487 0.01887
-0.3 322.5 0.3347 0.0581 0.05224
-0.1 37.5 0.24301 0.04571 0.02528
-0.1 52.5 0.35208 0.04269 0.01837
-0.1 67.5 0.32605 0.03725 0.00767
-0.1 82.5 0.379 0.04272 0.01348
-0.1 97.5 0.33317 0.04249 0.01604
-0.1 112.5 0.39629 0.05091 0.03778
-0.1 127.5 0.37251 0.04385 0.04387
-0.1 142.5 0.31486 0.03404 0.02044
-0.1 157.5 0.37969 0.04022 0.01723
-0.1 172.5 0.40128 0.03641 0.00763
-0.1 187.5 0.38247 0.03465 0.00392
-0.1 202.5 0.40031 0.04054 0.00999
-0.1 217.5 0.2981 0.03299 0.01012
-0.1 232.5 0.42054 0.04697 0.02226
-0.1 247.5 0.26606 0.0328 0.01944
-0.1 262.5 0.45856 0.05478 0.01919
-0.1 277.5 0.379 0.04266 0.00951
-0.1 292.5 0.34846 0.03992 0.00978
-0.1 307.5 0.32671 0.04467 0.03764
-0.1 322.5 0.19614 0.04018 0.01789
0.1 37.5 0.50749 0.07779 0.09206
0.1 52.5 0.34163 0.04236 0.01254
0.1 67.5 0.37244 0.04129 0.0086
0.1 82.5 0.37145 0.04431 0.02308
0.1 97.5 0.32935 0.0422 0.02037
0.1 112.5 0.30127 0.04033 0.02843
0.1 127.5 0.28658 0.03458 0.01062
0.1 142.5 0.22588 0.02861 0.00755
0.1 157.5 0.32352 0.03552 0.00596
0.1 172.5 0.28444 0.02727 0.00267
0.1 187.5 0.28444 0.02796 0.00731
0.1 202.5 0.31147 0.03307 0.00376
0.1 217.5 0.2467 0.03159 0.00789
0.1 232.5 0.27806 0.03553 0.01609
0.1 247.5 0.27382 0.03326 0.01394
0.1 262.5 0.36852 0.04972 0.03151
0.1 277.5 0.37145 0.04392 0.01436
0.1 292.5 0.42902 0.0473 0.01477
0.1 307.5 0.43551 0.0494 0.00912
0.1 322.5 0.4826 0.08429 0.06338
0.3 37.5 0.23711 0.05159 0.0127
0.3 52.5 0.37013 0.06054 0.01321
0.3 67.5 0.33897 0.04612 0.00573
0.3 82.5 0.36102 0.04398 0.01435
0.3 97.5 0.31136 0.04088 0.0138
0.3 112.5 0.30399 0.03582 0.01874
0.3 127.5 0.21903 0.03144 0.00236
0.3 142.5 0.21383 0.02943 0.00334
0.3 157.5 0.29763 0.03402 0.00766
0.3 172.5 0.29715 0.02851 0.00383
0.3 187.5 0.28955 0.03146 0.00402
0.3 202.5 0.30662 0.03433 0.00265
0.3 217.5 0.2259 0.0312 0.0069
0.3 232.5 0.33223 0.04212 0.01523
0.3 247.5 0.30399 0.03818 0.01998
0.3 262.5 0.32844 0.04296 0.02354
0.3 277.5 0.2082 0.0313 0.00626
0.3 292.5 0.33897 0.0429 0.00446
0.3 307.5 0.35649 0.04823 0.00678
0.3 322.5 0.37614 0.06538 0.01786
0.5 37.5 0.16889 0.04459 0.00926
0.5 52.5 0.23339 0.04203 0.01107
0.5 67.5 0.23662 0.03598 0.01093
0.5 82.5 0.24482 0.03884 0.00808
0.5 97.5 0.22541 0.02936 0.00649
0.5 112.5 0.25071 0.03569 0.00899
0.5 127.5 0.21831 0.03079 0.00711
0.5 142.5 0.20303 0.02739 0.00487
0.5 157.5 0.18751 0.02375 0.00393
0.5 172.5 0.19598 0.02081 0.00279
0.5 187.5 0.19407 0.02388 0.00325
0.5 202.5 0.19385 0.02372 0.00288
0.5 217.5 0.18949 0.02598 0.00491
0.5 232.5 0.17686 0.02485 0.0163
0.5 247.5 0.31012 0.03888 0.00812
0.5 262.5 0.27357 0.03523 0.01267
0.5 277.5 0.32023 0.03969 0.01254
0.5 292.5 0.22653 0.03635 0.01979
0.5 307.5 0.21565 0.04281 0.0034
0.5 322.5 0.16889 0.0414 0.0084
0.7 7.5 0.14676 0.02611 0.0021
0.7 22.5 0.11307 0.03059 0.00767
0.7 37.5 0.15239 0.02941 0.00174
0.7 52.5 0.12065 0.02603 0.00295
0.7 67.5 0.15966 0.02949 0.01142
0.7 82.5 0.16988 0.0252 0.005
0.7 97.5 0.13681 0.02527 0.00731
0.7 112.5 0.17478 0.02616 0.00901
0.7 127.5 0.18217 0.02432 0.00847
0.7 142.5 0.17142 0.02445 0.00501
0.7 157.5 0.14629 0.02054 0.00339
0.7 172.5 0.2216 0.02496 0.00414
0.7 187.5 0.18964 0.02188 0.00442
0.7 202.5 0.20871 0.0237 0.01
0.7 217.5 0.17574 0.02313 0.00455
0.7 232.5 0.15117 0.02265 0.00247
0.7 247.5 0.18833 0.0281 0.00648
0.7 262.5 0.16096 0.02817 0.00769
0.7 277.5 0.16988 0.02618 0.00442
0.7 292.5 0.16344 0.02371 0.01142
0.7 307.5 0.1575 0.02697 0.00206
0.7 322.5 0.15239 0.03576 0.01036
0.7 337.5 0.13766 0.02967 0.00375
0.7 352.5 0.14676 0.02554 0.00499
0.9 7.5 0.17361 0.02288 0.00873
0.9 22.5 0.17291 0.02423 0.00973
0.9 37.5 0.15906 0.02769 0.00377
0.9 52.5 0.17004 0.02747 0.00825
0.9 67.5 0.12522 0.0208 0.00458
0.9 82.5 0.16446 0.02565 0.00732
0.9 97.5 0.17151 0.02359 0.00571
0.9 112.5 0.1394 0.02159 0.00373
0.9 127.5 0.1405 0.01971 0.00348
0.9 142.5 0.12508 0.01904 0.00581
0.9 157.5 0.15074 0.0203 0.00267
0.9 172.5 0.14235 0.01923 0.00475
0.9 187.5 0.137 0.01733 0.00431
0.9 202.5 0.15404 0.02064 0.00357
0.9 217.5 0.12231 0.02088 0.00412
0.9 232.5 0.1288 0.02066 0.00799
0.9 247.5 0.14723 0.02298 0.00974
0.9 262.5 0.1277 0.01993 0.00374
0.9 277.5 0.15517 0.02188 0.0051
0.9 292.5 0.18322 0.0294 0.0072
0.9 307.5 0.15216 0.0242 0.00925
0.9 322.5 0.20466 0.03134 0.01329
0.9 337.5 0.15289 0.02447 0.00631
0.9 352.5 0.1679 0.02361 0.01353