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Measurement E151M2332

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Experiment: EG4, 2016

Spokespersons: Xiaochao Zheng

Experiment comment: Final asymmetry results for the ep-> e pi+ (n) channel extracted from CLAS/EG4 data obtained using a longitudinally polarized beam and a longitudinally polarized NH3 target (CAA HS07-02).

No publications available for this experiment

Quantity measured: ALL,

Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none

Q2 : 0.1205 GeV2
W : 1655 GeV
ε : 0.9039
Ebeam : 2.999 GeV
εL: 0.0979 

Select data slice:
cos(θπ+) =
Observable quantity measured (Y axis): ALL,
Plot measurement data

Parameter (X axis): φ(π+), degrees

Click here to get data in text file, delimited with tabs.

Measured data:

cos(θπ+) φ(π+),
degrees 		ALL Stat. error Syst. error
0.15 66 -1.5682 0.7033 0.1176
0.25 66 0.6186 0.7076 0.054
0.25 78 1.3537 0.7642 0.1026
0.25 270 -2.1404 0.728 0.1581
0.25 282 -0.3928 0.7731 0.0414
0.25 294 -0.4332 0.9018 0.0434
0.35 66 -0.3139 0.8197 0.0377
0.35 78 0.975 0.7552 0.0768
0.35 114 -0.5048 0.9043 0.0473
0.35 270 0.4984 0.5766 0.047
0.35 282 0.3056 0.5796 0.0373
0.35 294 -1.6818 0.8013 0.1256
0.45 66 -1.2369 0.681 0.0946
0.45 78 0.1627 0.8425 0.0322
0.45 90 -1.3014 0.8321 0.099
0.45 102 0.5125 0.8381 0.0478
0.45 114 -0.044 0.7318 0.0302
0.45 126 -0.0424 0.7022 0.0302
0.45 138 0.3757 0.957 0.0405
0.45 210 1.7079 1.0679 0.1274
0.45 222 0.141 0.8728 0.0317
0.45 258 0.3494 0.7497 0.0393
0.45 270 -0.0181 0.5253 0.03
0.45 282 0.1524 0.5462 0.032
0.45 294 -0.0515 0.6623 0.0302
0.55 42 1.7331 0.8019 0.1292
0.55 54 -2.5963 2.5963 0.1906
0.55 66 -0.3865 0.7227 0.0411
0.55 78 0.4181 0.7953 0.0427
0.55 90 0.0262 0.7505 0.0301
0.55 102 -0.3701 0.633 0.0403
0.55 114 1.0518 0.5567 0.082
0.55 126 -0.0389 0.5975 0.0301
0.55 138 0.1819 0.6931 0.0328
0.55 150 -1.9266 0.8313 0.1429
0.55 174 -2.6251 2.6251 0.1927
0.55 186 0.2587 0.9342 0.0354
0.55 198 -1.1323 0.8495 0.0874
0.55 210 -0.981 0.7502 0.0772
0.55 222 0.0823 0.6418 0.0306
0.55 234 -0.1285 0.8117 0.0314
0.55 246 -0.6888 0.7154 0.0583
0.55 258 0.4647 0.7136 0.0451
0.55 270 -0.1191 0.5518 0.0312
0.55 282 -0.4422 0.6714 0.0439
0.65 42 -0.8437 0.8734 0.0681
0.65 54 0.6338 0.5532 0.0549
0.65 66 -0.2661 0.7403 0.0357
0.65 78 -0.776 0.6719 0.0638
0.65 90 -0.3335 0.7995 0.0385
0.65 102 0.0344 0.5247 0.0301
0.65 114 -0.5864 0.5099 0.052
0.65 126 -0.5885 0.5568 0.0522
0.65 138 -0.2369 0.6106 0.0346
0.65 150 -1.1957 0.8605 0.0917
0.65 162 1.5958 0.9311 0.1195
0.65 174 -0.1593 1.0379 0.0321
0.65 186 0.4921 0.8349 0.0466
0.65 198 -0.6329 0.6374 0.0548
0.65 210 0.0663 0.5675 0.0304
0.65 222 -0.0793 0.562 0.0305
0.65 234 0.7275 0.6381 0.0607
0.65 246 -1.3882 0.6618 0.105
0.65 258 0.3177 0.5766 0.0378
0.65 270 0.8827 0.784 0.0707
0.65 282 -0.0778 0.5678 0.0305
0.65 294 -0.2127 0.5514 0.0337
0.65 306 1.2799 0.6622 0.0975
0.75 66 1.0032 0.8673 0.0787
0.75 78 0.3485 0.6181 0.0392
0.75 90 -0.6716 0.5808 0.0572
0.75 102 0.1375 0.6133 0.0316
0.75 114 -1.0189 0.5293 0.0797
0.75 126 0.7401 0.5117 0.0615
0.75 138 0.7393 0.6189 0.0614
0.75 150 -0.2338 0.691 0.0345
0.75 186 -1.3738 0.6876 0.104
0.75 198 -0.3149 0.5889 0.0377
0.75 210 -1.0207 0.5808 0.0799
0.75 222 0.034 0.4872 0.0301
0.75 234 -0.9705 0.4791 0.0765
0.75 246 0.6462 0.5397 0.0556
0.75 258 0.8953 0.7111 0.0715
0.75 270 -1.4283 0.5039 0.1078
0.75 282 -0.2642 0.4494 0.0356
0.75 294 0.3076 0.4713 0.0374
0.85 78 -1.1809 0.5756 0.0907
0.85 90 -0.5217 0.4567 0.0483
0.85 102 -0.0718 0.4705 0.0304
0.85 114 0.6283 0.5731 0.0546
0.85 126 0.3221 0.8392 0.038
0.85 138 1.0449 0.8695 0.0815
0.85 150 -0.667 0.8329 0.0569
0.85 162 -0.4053 0.9328 0.042
0.85 174 0.6754 0.7455 0.0574
0.85 186 0.1271 0.5579 0.0314
0.85 198 -0.0005 0.5598 0.03
0.85 210 -0.5228 0.4477 0.0483
0.85 222 -0.1645 0.4482 0.0323
0.85 234 -1.2677 0.506 0.0967
0.85 246 0.0279 0.5392 0.0301
0.85 258 0.6097 0.5876 0.0534
0.85 270 -0.0783 0.6236 0.0305
0.85 282 -0.0918 0.6249 0.0307
0.85 294 0.8447 0.7823 0.0682
0.95 90 -0.0834 0.7179 0.0306
0.95 102 0.2177 0.6583 0.0339
0.95 114 -0.4167 0.6422 0.0426
0.95 126 0.6978 0.8529 0.0588
0.95 162 -1.1085 0.8916 0.0858
0.95 174 0.3131 0.7907 0.0376
0.95 186 -0.5267 0.8436 0.0486
0.95 198 -0.4482 0.6209 0.0442
0.95 210 -0.7189 0.5645 0.0601
0.95 222 0.1373 0.5065 0.0316
0.95 234 -0.1996 0.4785 0.0333
0.95 246 -0.1103 0.4532 0.031
0.95 258 0.2891 0.6281 0.0366