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Measurement E151M2359

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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 : 1715 GeV
ε : 0.8816
Ebeam : 2.999 GeV
εL: 0.0786 

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
0.25 270 0.3906 0.9195 0.0413
0.35 66 -0.9764 0.8131 0.0769
0.35 78 0.0136 0.856 0.03
0.35 270 0.3303 0.8921 0.0384
0.35 282 0.1772 0.7513 0.0326
0.45 102 -0.9075 0.8928 0.0723
0.45 114 0.0415 0.8761 0.0302
0.45 126 0.3483 0.9007 0.0392
0.45 138 -1.6891 0.8838 0.1261
0.45 222 -0.9158 0.879 0.0729
0.45 246 -0.3843 1.0537 0.0409
0.45 258 1.504 0.7755 0.1131
0.45 270 -0.8672 0.7498 0.0697
0.45 282 0.605 0.8204 0.0531
0.55 54 0.5462 0.9956 0.0497
0.55 66 -0.0722 0.8879 0.0305
0.55 102 0.5931 0.8072 0.0524
0.55 114 0.4703 0.613 0.0454
0.55 126 -0.8189 0.7556 0.0665
0.55 138 -0.1494 0.8178 0.0319
0.55 186 1.4215 1.0476 0.1074
0.55 198 -1.4625 0.884 0.1102
0.55 210 -0.3816 0.8917 0.0408
0.55 222 0.3489 0.8635 0.0392
0.55 246 -1.229 0.9373 0.094
0.55 258 0.3245 0.8954 0.0381
0.55 270 -1.7958 0.6039 0.1336
0.65 42 -1.5259 0.7996 0.1146
0.65 54 -0.0623 0.7391 0.0303
0.65 66 1.0774 0.8729 0.0837
0.65 78 1.0878 0.9273 0.0844
0.65 102 -0.302 0.7295 0.0371
0.65 114 -0.2856 0.6712 0.0365
0.65 126 -0.5859 0.6004 0.052
0.65 138 0.6232 0.7188 0.0542
0.65 150 -0.4641 0.9979 0.0451
0.65 162 -1.6641 0.975 0.1243
0.65 186 0.5571 0.8751 0.0503
0.65 198 -2.3472 0.6437 0.1728
0.65 210 -0.5653 0.7126 0.0508
0.65 222 -0.068 0.7794 0.0304
0.65 234 -1.4562 0.7157 0.1098
0.65 246 -0.2244 1.0637 0.0341
0.65 258 -0.0223 0.9164 0.03
0.65 270 -1.1721 0.8862 0.0901
0.65 282 -0.2008 0.5972 0.0333
0.65 294 -0.3645 0.6772 0.04
0.75 78 0.6768 0.9106 0.0575
0.75 90 0.5565 0.6431 0.0503
0.75 102 -0.9719 0.694 0.0766
0.75 114 0.2279 0.7758 0.0342
0.75 126 0.8413 0.8573 0.068
0.75 138 -0.4657 0.7865 0.0452
0.75 150 -0.7909 0.9728 0.0647
0.75 162 -1.8096 0.9405 0.1346
0.75 174 -1.4394 0.9175 0.1086
0.75 186 -0.9733 0.7413 0.0767
0.75 198 -0.9488 0.7058 0.0751
0.75 210 -0.7875 0.6278 0.0645
0.75 222 -0.0222 0.5758 0.03
0.75 234 0.9238 0.7204 0.0734
0.75 246 0.3832 0.9136 0.0409
0.75 258 -0.641 1.0452 0.0553
0.75 270 -1.7917 0.5727 0.1333
0.75 282 -0.4681 0.5892 0.0453
0.75 294 -0.4638 0.7542 0.0451
0.75 306 -1.9751 0.9476 0.1463
0.85 78 -0.235 0.839 0.0345
0.85 90 -0.5735 0.5067 0.0513
0.85 102 0.0007 0.5237 0.03
0.85 114 1.3914 0.5321 0.1053
0.85 126 -1.0193 0.8358 0.0798
0.85 174 -1.4828 0.7094 0.1116
0.85 186 -0.0381 0.6385 0.0301
0.85 198 -0.7039 0.5335 0.0592
0.85 210 -0.7835 0.51 0.0643
0.85 222 0.1298 0.5294 0.0314
0.85 234 0.7026 0.4992 0.0591
0.85 246 0.1895 0.6346 0.033
0.85 258 -0.1381 0.7675 0.0316
0.85 270 0.4458 0.9182 0.0441
0.85 282 -0.2294 0.7186 0.0343
0.95 90 1.0439 0.7704 0.0814
0.95 102 -0.8907 0.7377 0.0712
0.95 114 1.0585 0.9062 0.0824
0.95 126 -0.6311 0.8992 0.0547
0.95 174 0.3496 0.7935 0.0393
0.95 186 -1.9892 0.6762 0.1473
0.95 198 -0.0436 0.6748 0.0302
0.95 210 0.2549 0.6679 0.0352
0.95 222 0.2252 0.6658 0.0342
0.95 234 -0.5355 0.5901 0.0491
0.95 246 -0.6985 0.7762 0.0589
0.95 258 0.2763 0.9442 0.0361