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Measurement E14M134

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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 : 3.48 GeV2
W : 1.57 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 0.20041 0.05182 0.01121
-0.9 22.5 0.16052 0.05058 0.01837
-0.9 37.5 0.24246 0.05293 0.05253
-0.9 52.5 0.2338 0.04554 0.03183
-0.9 67.5 0.23035 0.06019 0.16907
-0.9 82.5 0.20895 0.04825 0.05749
-0.9 112.5 0.2182 0.03894 0.05458
-0.9 127.5 0.21131 0.04855 0.04358
-0.9 142.5 0.18585 0.04535 0.07701
-0.9 157.5 0.17861 0.04941 0.00568
-0.9 172.5 0.21775 0.03833 0.03571
-0.9 187.5 0.19801 0.03045 0.04898
-0.9 202.5 0.19916 0.03769 0.14777
-0.9 217.5 0.20621 0.04891 0.02564
-0.9 232.5 0.22358 0.04731 0.02794
-0.9 247.5 0.2182 0.04115 0.10252
-0.9 262.5 0.14828 0.03666 0.01806
-0.9 277.5 0.22643 0.06005 0.06475
-0.9 292.5 0.17866 0.03845 0.04394
-0.9 307.5 0.2338 0.04629 0.05594
-0.9 322.5 0.24553 0.05429 0.00932
-0.9 337.5 0.23844 0.05821 0.03684
-0.9 352.5 0.23944 0.05198 0.11807
-0.7 7.5 0.25184 0.04738 0.01615
-0.7 22.5 0.36394 0.05622 0.04179
-0.7 37.5 0.37476 0.04187 0.08291
-0.7 52.5 0.39814 0.04555 0.04843
-0.7 67.5 0.3237 0.048 0.12587
-0.7 82.5 0.41089 0.05353 0.32225
-0.7 97.5 0.40013 0.04811 0.12726
-0.7 112.5 0.37702 0.04376 0.19898
-0.7 127.5 0.375 0.04773 0.10566
-0.7 142.5 0.23099 0.0315 0.08363
-0.7 157.5 0.39154 0.04897 0.07109
-0.7 172.5 0.30676 0.03208 0.02277
-0.7 187.5 0.36083 0.03602 0.05711
-0.7 202.5 0.35579 0.04406 0.07061
-0.7 217.5 0.30374 0.03519 0.06036
-0.7 232.5 0.38584 0.04964 0.16048
-0.7 247.5 0.37702 0.04055 0.15255
-0.7 262.5 0.33474 0.04176 0.0683
-0.7 277.5 0.33556 0.04782 0.1245
-0.7 292.5 0.40137 0.05282 0.22932
-0.7 307.5 0.33734 0.04352 0.03202
-0.7 322.5 0.35356 0.03885 0.04973
-0.7 337.5 0.38271 0.05992 0.02936
-0.7 352.5 0.31126 0.05819 0.01483
-0.5 22.5 0.30432 0.05253 0.0463
-0.5 37.5 0.4205 0.04633 0.02068
-0.5 52.5 0.40756 0.05256 0.03725
-0.5 67.5 0.32063 0.03821 0.10156
-0.5 82.5 0.4259 0.04539 0.27801
-0.5 97.5 0.43185 0.04022 0.26348
-0.5 112.5 0.45952 0.04366 0.24894
-0.5 127.5 0.37223 0.04426 0.1189
-0.5 142.5 0.32886 0.03765 0.11233
-0.5 157.5 0.33707 0.04069 0.03451
-0.5 172.5 0.44193 0.04233 0.02689
-0.5 187.5 0.42415 0.0431 0.05286
-0.5 202.5 0.33566 0.03698 0.06183
-0.5 217.5 0.39821 0.04153 0.15215
-0.5 232.5 0.39747 0.04342 0.15174
-0.5 247.5 0.33601 0.03872 0.13917
-0.5 262.5 0.43185 0.03812 0.18752
-0.5 277.5 0.4259 0.04223 0.20985
-0.5 292.5 0.33384 0.03756 0.1065
-0.5 307.5 0.38431 0.05023 0.02478
-0.5 322.5 0.39491 0.0444 0.08682
-0.5 337.5 0.38318 0.06857 0.08991
-0.3 22.5 0.58305 0.0905 0.25437
-0.3 37.5 0.51624 0.10156 0.15826
-0.3 52.5 0.52684 0.06985 0.16506
-0.3 67.5 0.48785 0.05342 0.0733
-0.3 82.5 0.46332 0.04088 0.21344
-0.3 97.5 0.39612 0.03647 0.12398
-0.3 112.5 0.45833 0.04267 0.14804
-0.3 127.5 0.37716 0.03604 0.10583
-0.3 142.5 0.35851 0.03515 0.0737
-0.3 157.5 0.45891 0.04473 0.04086
-0.3 172.5 0.4247 0.03568 0.05099
-0.3 187.5 0.4499 0.04131 0.09962
-0.3 202.5 0.4637 0.04479 0.10432
-0.3 217.5 0.33269 0.03404 0.01575
-0.3 232.5 0.4633 0.04663 0.21701
-0.3 247.5 0.42406 0.04144 0.15021
-0.3 262.5 0.39966 0.03943 0.22171
-0.3 277.5 0.41111 0.03716 0.14563
-0.3 292.5 0.53051 0.05677 0.11544
-0.3 307.5 0.4913 0.06984 0.08679
-0.3 322.5 0.45302 0.06433 0.03564
-0.3 337.5 0.64953 0.09961 0.31118
-0.1 37.5 0.4435 0.08117 0.21759
-0.1 52.5 0.52659 0.05974 0.09144
-0.1 67.5 0.41321 0.04079 0.11085
-0.1 82.5 0.36224 0.03932 0.0489
-0.1 97.5 0.41553 0.04183 0.16512
-0.1 112.5 0.42068 0.04269 0.36242
-0.1 127.5 0.35214 0.03456 0.0512
-0.1 142.5 0.4028 0.03761 0.05588
-0.1 157.5 0.43601 0.03572 0.0535
-0.1 172.5 0.30485 0.02702 0.03243
-0.1 187.5 0.39352 0.03234 0.0688
-0.1 202.5 0.4584 0.03999 0.07422
-0.1 217.5 0.33721 0.03558 0.06103
-0.1 232.5 0.33149 0.03542 0.06828
-0.1 247.5 0.42068 0.04489 0.24923
-0.1 262.5 0.39552 0.04058 0.11105
-0.1 277.5 0.41839 0.043 0.04754
-0.1 292.5 0.45965 0.04885 0.13741
-0.1 307.5 0.46699 0.0572 0.03223
-0.1 322.5 0.36812 0.0727 0.10494
0.1 37.5 0.44091 0.06372 0.04023
0.1 52.5 0.37912 0.04115 0.08386
0.1 67.5 0.34927 0.03584 0.04669
0.1 82.5 0.39412 0.0446 0.10226
0.1 97.5 0.37181 0.04504 0.14436
0.1 112.5 0.43982 0.0501 0.1812
0.1 127.5 0.37578 0.03873 0.06343
0.1 142.5 0.4007 0.04208 0.05227
0.1 157.5 0.33069 0.02965 0.04764
0.1 172.5 0.34416 0.0271 0.03037
0.1 187.5 0.38632 0.03222 0.04447
0.1 202.5 0.38275 0.03328 0.03944
0.1 217.5 0.30966 0.02955 0.09929
0.1 232.5 0.39552 0.043 0.12128
0.1 247.5 0.24572 0.03362 0.08355
0.1 262.5 0.37181 0.04541 0.15417
0.1 277.5 0.37634 0.04244 0.20369
0.1 292.5 0.41463 0.04256 0.0843
0.1 307.5 0.30336 0.03354 0.02342
0.1 322.5 0.41376 0.05909 0.08694
0.3 37.5 0.48357 0.07851 0.03638
0.3 52.5 0.44137 0.05266 0.04071
0.3 67.5 0.34852 0.0407 0.04371
0.3 82.5 0.3662 0.04295 0.07738
0.3 97.5 0.30102 0.04068 0.04234
0.3 112.5 0.25035 0.03535 0.03459
0.3 127.5 0.28637 0.03669 0.05502
0.3 142.5 0.32917 0.03717 0.07499
0.3 157.5 0.34198 0.03403 0.03763
0.3 172.5 0.31522 0.02724 0.03779
0.3 187.5 0.33262 0.03099 0.06944
0.3 202.5 0.27876 0.03065 0.03033
0.3 217.5 0.23366 0.03225 0.04256
0.3 232.5 0.32988 0.0363 0.06456
0.3 247.5 0.32381 0.04064 0.06493
0.3 262.5 0.34113 0.04268 0.09572
0.3 277.5 0.3662 0.04391 0.17732
0.3 292.5 0.34519 0.04017 0.05715
0.3 307.5 0.42871 0.04951 0.0278
0.3 322.5 0.4241 0.06889 0.02776
0.5 37.5 0.2518 0.05512 0.10665
0.5 52.5 0.29373 0.0446 0.02092
0.5 67.5 0.31005 0.04174 0.04015
0.5 82.5 0.40004 0.0508 0.04935
0.5 97.5 0.39272 0.04892 0.05101
0.5 112.5 0.27789 0.03381 0.03135
0.5 127.5 0.23105 0.03266 0.03978
0.5 142.5 0.34782 0.03806 0.03828
0.5 157.5 0.32819 0.03274 0.04422
0.5 172.5 0.3165 0.03204 0.09678
0.5 187.5 0.30148 0.02904 0.04421
0.5 202.5 0.31359 0.03479 0.04959
0.5 217.5 0.28731 0.03448 0.02769
0.5 232.5 0.41064 0.04601 0.0974
0.5 247.5 0.44049 0.05281 0.08365
0.5 262.5 0.37514 0.04839 0.08174
0.5 277.5 0.35748 0.04475 0.02977
0.5 292.5 0.36989 0.04904 0.07409
0.5 307.5 0.29373 0.04543 0.05434
0.5 322.5 0.2518 0.06684 0.03867
0.5 352.5 0.27982 0.0918 0.05962
0.7 7.5 0.31095 0.05085 0.04165
0.7 22.5 0.33002 0.04769 0.06269
0.7 37.5 0.19191 0.03544 0.01727
0.7 52.5 0.32473 0.0467 0.01791
0.7 67.5 0.3184 0.04553 0.05062
0.7 82.5 0.38796 0.05046 0.09467
0.7 97.5 0.3573 0.04469 0.11952
0.7 112.5 0.2566 0.03154 0.03493
0.7 127.5 0.35375 0.03658 0.04964
0.7 142.5 0.31301 0.03159 0.01785
0.7 157.5 0.25723 0.02796 0.06969
0.7 172.5 0.15074 0.01852 0.04135
0.7 187.5 0.22214 0.02153 0.02912
0.7 202.5 0.24009 0.02265 0.03181
0.7 217.5 0.33595 0.03365 0.01987
0.7 232.5 0.32021 0.03708 0.04937
0.7 247.5 0.33676 0.03484 0.03605
0.7 262.5 0.3573 0.04118 0.1485
0.7 277.5 0.36229 0.05388 0.05679
0.7 292.5 0.30745 0.05118 0.05603
0.7 307.5 0.23071 0.04058 0.0376
0.7 322.5 0.30077 0.04611 0.15798
0.7 337.5 0.2761 0.04284 0.0205
0.7 352.5 0.26641 0.03115 0.04667
0.9 7.5 0.34674 0.03455 0.06275
0.9 22.5 0.40432 0.0415 0.07594
0.9 37.5 0.36642 0.04031 0.13358
0.9 52.5 0.29379 0.02958 0.04218
0.9 67.5 0.35654 0.0386 0.0465
0.9 82.5 0.32012 0.03342 0.07053
0.9 97.5 0.22203 0.02717 0.04289
0.9 112.5 0.32229 0.03197 0.05386
0.9 127.5 0.30154 0.03044 0.02511
0.9 142.5 0.17629 0.01955 0.01852
0.9 157.5 0.20041 0.02207 0.01013
0.9 172.5 0.28755 0.02795 0.02217
0.9 187.5 0.2934 0.02712 0.02436
0.9 202.5 0.21636 0.02122 0.00442
0.9 217.5 0.24808 0.02321 0.02868
0.9 232.5 0.2247 0.02561 0.03271
0.9 247.5 0.32779 0.03431 0.0695
0.9 262.5 0.30636 0.03781 0.04315
0.9 277.5 0.23631 0.02665 0.02686
0.9 292.5 0.33131 0.03621 0.05515
0.9 307.5 0.38148 0.04348 0.13584
0.9 322.5 0.2217 0.02579 0.05865
0.9 337.5 0.39452 0.03874 0.07749
0.9 352.5 0.34423 0.03387 0.06184