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Measurement E14M109

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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 : 1.63 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 0.48838 0.06856 0.00467
-0.9 22.5 0.20317 0.0567 0.01065
-0.9 37.5 0.19455 0.04803 0.00447
-0.9 52.5 0.42094 0.05925 0.01043
-0.9 67.5 0.49553 0.07572 0.09081
-0.9 82.5 0.26677 0.06629 0.01222
-0.9 112.5 0.26633 0.05093 0.01775
-0.9 127.5 0.32494 0.05727 0.03513
-0.9 142.5 0.41982 0.07755 0.03205
-0.9 172.5 0.42585 0.06556 0.02022
-0.9 187.5 0.44626 0.05906 0.05095
-0.9 202.5 0.42948 0.08267 0.02884
-0.9 217.5 0.28509 0.06658 0.03259
-0.9 232.5 0.37685 0.05652 0.00286
-0.9 247.5 0.3353 0.04612 0.03991
-0.9 262.5 0.34438 0.0763 0.00901
-0.9 277.5 0.18411 0.05607 0.01645
-0.9 292.5 0.42919 0.0615 0.01186
-0.9 307.5 0.44291 0.06236 0.01514
-0.9 322.5 0.22549 0.05678 0.01952
-0.9 352.5 0.62012 0.08321 0.02576
-0.7 7.5 0.37613 0.04381 0.00913
-0.7 22.5 0.34674 0.05102 0.01321
-0.7 37.5 0.45396 0.05243 0.0064
-0.7 52.5 0.42218 0.04401 0.08806
-0.7 67.5 0.40086 0.05196 0.08952
-0.7 82.5 0.39107 0.05013 0.03208
-0.7 97.5 0.43003 0.04936 0.0648
-0.7 112.5 0.48778 0.04451 0.12432
-0.7 127.5 0.32551 0.03716 0.02364
-0.7 142.5 0.38894 0.05263 0.06698
-0.7 157.5 0.42808 0.04909 0.11462
-0.7 172.5 0.38036 0.04214 0.0212
-0.7 187.5 0.44277 0.04401 0.05312
-0.7 202.5 0.3886 0.04967 0.04475
-0.7 217.5 0.41278 0.05054 0.10812
-0.7 232.5 0.42359 0.04568 0.09839
-0.7 247.5 0.40014 0.03787 0.01824
-0.7 262.5 0.37808 0.03995 0.02492
-0.7 277.5 0.41945 0.05471 0.13525
-0.7 292.5 0.46973 0.05221 0.15052
-0.7 307.5 0.43788 0.04994 0.03997
-0.7 322.5 0.45678 0.04669 0.02391
-0.7 337.5 0.29239 0.05034 0.02335
-0.7 352.5 0.30704 0.04488 0.00803
-0.5 7.5 0.48601 0.10962 0.05446
-0.5 22.5 0.46746 0.08317 0.0713
-0.5 37.5 0.50957 0.05718 0.0345
-0.5 52.5 0.42317 0.05212 0.01407
-0.5 67.5 0.48602 0.05591 0.09348
-0.5 82.5 0.48215 0.04652 0.14165
-0.5 97.5 0.50286 0.04495 0.04754
-0.5 112.5 0.52208 0.05181 0.02396
-0.5 127.5 0.4935 0.0637 0.4391
-0.5 142.5 0.42232 0.05399 0.25028
-0.5 157.5 0.36892 0.04676 0.18587
-0.5 172.5 0.41399 0.04844 0.11754
-0.5 187.5 0.45762 0.05006 0.08612
-0.5 202.5 0.44087 0.05455 0.13183
-0.5 217.5 0.3782 0.04589 0.21802
-0.5 232.5 0.44756 0.05815 0.2284
-0.5 247.5 0.51584 0.05152 0.21586
-0.5 262.5 0.50565 0.04614 0.07806
-0.5 277.5 0.54096 0.05263 0.19456
-0.5 292.5 0.5319 0.06132 0.20416
-0.5 307.5 0.50754 0.0574 0.08398
-0.5 322.5 0.53599 0.05727 0.07713
-0.5 337.5 0.4549 0.06747 0.08494
-0.5 352.5 0.38009 0.11782 0.0714
-0.3 22.5 0.48736 0.07669 0.14636
-0.3 37.5 0.41268 0.06062 0.06523
-0.3 52.5 0.52803 0.07865 0.06672
-0.3 67.5 0.49963 0.05532 0.19045
-0.3 82.5 0.49376 0.04742 0.21849
-0.3 97.5 0.51683 0.04281 0.40715
-0.3 112.5 0.51554 0.0498 0.29545
-0.3 127.5 0.40452 0.04734 0.19407
-0.3 142.5 0.43844 0.04912 0.15062
-0.3 157.5 0.46463 0.05124 0.06579
-0.3 172.5 0.47592 0.04704 0.11429
-0.3 187.5 0.46944 0.04059 0.14331
-0.3 202.5 0.37274 0.04405 0.12872
-0.3 217.5 0.45107 0.05043 0.25663
-0.3 232.5 0.46733 0.05101 0.23563
-0.3 247.5 0.45542 0.04271 0.16468
-0.3 262.5 0.41794 0.03882 0.17458
-0.3 277.5 0.49376 0.04314 0.17399
-0.3 292.5 0.49963 0.06642 0.19947
-0.3 307.5 0.37522 0.05455 0.06496
-0.3 322.5 0.49478 0.06873 0.10027
-0.3 337.5 0.54976 0.08784 0.30346
-0.1 37.5 0.22549 0.05999 0.13508
-0.1 52.5 0.40388 0.05718 0.0231
-0.1 67.5 0.40998 0.03809 0.03929
-0.1 82.5 0.43975 0.0421 0.04564
-0.1 97.5 0.50821 0.0489 0.11918
-0.1 112.5 0.41945 0.0427 0.08376
-0.1 127.5 0.39493 0.0415 0.14173
-0.1 142.5 0.42 0.04111 0.1305
-0.1 157.5 0.47266 0.04034 0.16759
-0.1 172.5 0.48524 0.03824 0.0493
-0.1 187.5 0.45299 0.03853 0.04717
-0.1 202.5 0.40353 0.03695 0.09959
-0.1 217.5 0.37395 0.03745 0.11825
-0.1 232.5 0.44701 0.04625 0.1576
-0.1 247.5 0.48061 0.04595 0.10711
-0.1 262.5 0.41776 0.03724 0.03877
-0.1 277.5 0.44333 0.04121 0.06104
-0.1 292.5 0.40998 0.04265 0.03459
-0.1 307.5 0.28344 0.04065 0.01375
-0.1 322.5 0.34427 0.09625 0.16758
0.1 37.5 0.55607 0.07437 0.08467
0.1 52.5 0.44913 0.04269 0.03092
0.1 67.5 0.51793 0.04538 0.03262
0.1 82.5 0.42691 0.03899 0.01841
0.1 97.5 0.43024 0.04227 0.054
0.1 112.5 0.42229 0.04247 0.05747
0.1 127.5 0.4003 0.04026 0.04271
0.1 142.5 0.44012 0.04095 0.12045
0.1 157.5 0.5012 0.04057 0.06129
0.1 172.5 0.43684 0.0337 0.09797
0.1 187.5 0.57304 0.0419 0.25952
0.1 202.5 0.50562 0.03975 0.12227
0.1 217.5 0.44027 0.04164 0.04959
0.1 232.5 0.47691 0.045 0.0531
0.1 247.5 0.37567 0.03691 0.03444
0.1 262.5 0.41554 0.04139 0.06474
0.1 277.5 0.48904 0.0447 0.0425
0.1 292.5 0.35091 0.03595 0.02552
0.1 307.5 0.43115 0.04163 0.01939
0.1 322.5 0.42309 0.05729 0.01472
0.3 37.5 0.42728 0.05469 0.01833
0.3 52.5 0.45353 0.03989 0.01343
0.3 67.5 0.39985 0.03848 0.01433
0.3 82.5 0.5128 0.04751 0.01843
0.3 97.5 0.39351 0.04524 0.03772
0.3 112.5 0.35828 0.04213 0.02514
0.3 127.5 0.44864 0.04438 0.04241
0.3 142.5 0.46893 0.03978 0.33362
0.3 157.5 0.4356 0.03537 0.18009
0.3 172.5 0.49084 0.03672 0.02656
0.3 187.5 0.44759 0.03226 0.03356
0.3 202.5 0.49818 0.03576 0.04056
0.3 217.5 0.47681 0.04704 0.03324
0.3 232.5 0.35846 0.04012 0.02049
0.3 247.5 0.36347 0.04278 0.01637
0.3 262.5 0.47959 0.04746 0.02801
0.3 277.5 0.50238 0.04413 0.03062
0.3 292.5 0.46883 0.03907 0.03758
0.3 307.5 0.51791 0.04468 0.03448
0.3 322.5 0.52968 0.05969 0.11145
0.5 37.5 0.48349 0.07713 0.02101
0.5 52.5 0.57322 0.06144 0.03342
0.5 67.5 0.5391 0.05233 0.01468
0.5 82.5 0.50651 0.05089 0.02382
0.5 97.5 0.52425 0.05013 0.02647
0.5 112.5 0.47543 0.04964 0.0172
0.5 127.5 0.47914 0.04971 0.01184
0.5 142.5 0.51689 0.05122 0.01737
0.5 157.5 0.41634 0.03593 0.40812
0.5 172.5 0.34212 0.02999 0.25464
0.5 187.5 0.36551 0.02952 0.10116
0.5 202.5 0.32597 0.03232 0.07459
0.5 217.5 0.49694 0.04783 0.04802
0.5 232.5 0.48665 0.04766 0.03434
0.5 247.5 0.59041 0.05605 0.02283
0.5 262.5 0.46225 0.04543 0.01322
0.5 277.5 0.53652 0.05035 0.02351
0.5 292.5 0.52155 0.05573 0.02193
0.5 307.5 0.59671 0.0571 0.01549
0.5 322.5 0.55135 0.07397 0.02864
0.7 7.5 0.56545 0.06737 0.01682
0.7 22.5 0.396 0.05977 0.01667
0.7 37.5 0.43149 0.06597 0.01424
0.7 52.5 0.48828 0.05721 0.01676
0.7 67.5 0.58019 0.06332 0.0235
0.7 82.5 0.54674 0.05237 0.02414
0.7 97.5 0.65462 0.059 0.02649
0.7 112.5 0.57469 0.05255 0.01251
0.7 127.5 0.50643 0.04492 0.02544
0.7 142.5 0.4301 0.03549 0.02789
0.7 157.5 0.32474 0.03051 0.30221
0.7 172.5 0.24209 0.0242 0.22557
0.7 187.5 0.30959 0.02676 0.28893
0.7 202.5 0.39195 0.03273 0.25616
0.7 217.5 0.519 0.04362 0.04684
0.7 232.5 0.5278 0.04938 0.013
0.7 247.5 0.62495 0.05666 0.0155
0.7 262.5 0.54072 0.0546 0.03733
0.7 277.5 0.62216 0.0623 0.02135
0.7 292.5 0.64163 0.0644 0.01145
0.7 307.5 0.4385 0.07184 0.00682
0.7 322.5 0.32266 0.05871 0.01262
0.7 337.5 0.35711 0.04708 0.02685
0.7 352.5 0.64761 0.06782 0.01107
0.9 7.5 0.50108 0.03916 0.02419
0.9 22.5 0.50723 0.04623 0.02643
0.9 37.5 0.59182 0.04989 0.03013
0.9 52.5 0.47849 0.04111 0.03209
0.9 67.5 0.47068 0.04344 0.03139
0.9 82.5 0.33378 0.03296 0.00969
0.9 97.5 0.33845 0.03344 0.0112
0.9 112.5 0.40814 0.03683 0.00939
0.9 127.5 0.4225 0.03506 0.01394
0.9 142.5 0.33477 0.02871 0.00954
0.9 157.5 0.32684 0.02712 0.00809
0.9 172.5 0.404 0.03198 0.00595
0.9 187.5 0.345 0.02896 0.0133
0.9 202.5 0.2706 0.02535 0.01079
0.9 217.5 0.30559 0.02964 0.01535
0.9 232.5 0.36936 0.03069 0.01811
0.9 247.5 0.46414 0.04103 0.01752
0.9 262.5 0.43084 0.03798 0.01717
0.9 277.5 0.39025 0.03631 0.0278
0.9 292.5 0.53252 0.04837 0.03979
0.9 307.5 0.3892 0.03728 0.03023
0.9 322.5 0.40114 0.0361 0.03277
0.9 337.5 0.43426 0.03764 0.02233
0.9 352.5 0.5951 0.04947 0.03922