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Measurement E151M263

Experiment: EG4
Year: 2016

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).
Spokesperson: Xiaochao Zheng
Reaction: ep → π+n
Polarization: beam (longitudinal), target (longitudinal)
Quantity: AUL
εL: 0.338
Q2: 0.0844 GeV2
W: 1295.0 GeV
Ebeam: 1.3383 GeV
ε: 0.8822

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.55 258.0 0.5565 0.5268
0.55 270.0 0.126 0.4653
0.55 282.0 -0.416 0.5234
0.65 234.0 -1.1725 0.4875
0.65 246.0 -0.1073 0.4085
0.65 258.0 0.6452 0.3718
0.65 270.0 -0.2702 0.3861
0.65 282.0 0.2852 0.468
0.75 114.0 0.2346 0.413
0.75 126.0 0.6007 0.4475
0.75 138.0 0.211 0.5057
0.75 150.0 -0.1465 0.5949
0.75 234.0 0.6507 0.4458
0.75 246.0 0.0268 0.3715
0.75 258.0 -0.0667 0.3386
0.75 270.0 -0.3659 0.3116
0.75 282.0 -0.4186 0.3713
0.75 294.0 -0.6884 0.5023
0.85 102.0 0.5868 0.519
0.85 114.0 0.4347 0.3841
0.85 126.0 -0.2817 0.3638
0.85 138.0 0.4135 0.4318
0.85 150.0 -0.5086 0.4227
0.85 162.0 0.4775 0.4664
0.85 174.0 -0.0588 0.4881
0.85 186.0 -0.4392 0.5527
0.85 222.0 -0.6744 0.4133
0.85 234.0 0.2197 0.4802
0.85 246.0 0.1808 0.4338
0.85 258.0 -0.3384 0.4084
0.85 270.0 0.3914 0.3424
0.85 282.0 -0.3371 0.3285
0.85 294.0 -0.1161 0.3859
0.95 78.0 0.4601 0.392
0.95 90.0 0.7209 0.4652
0.95 102.0 -0.0352 0.4872
0.95 114.0 0.553 0.4965
0.95 126.0 0.2283 0.4462
0.95 138.0 -0.7327 0.4182
0.95 150.0 0.0811 0.4698
0.95 162.0 -0.6358 0.3668
0.95 174.0 -0.0321 0.391
0.95 222.0 0.124 0.498
0.95 234.0 -0.0861 0.4304
0.95 246.0 0.1959 0.4253
0.95 258.0 0.0607 0.4766
0.95 270.0 -0.3803 0.3719
0.95 282.0 0.0192 0.4501
0.45 270.0 -0.9819 0.4575
0.55 258.0 -0.8618 0.4883
0.55 270.0 0.1506 0.7974
0.55 282.0 1.7217 0.9499
0.65 234.0 -0.6338 0.5813
0.65 246.0 1.0803 0.7217
0.65 258.0 -0.4159 0.4382
0.65 270.0 -0.8373 0.3391
0.65 282.0 -0.4192 0.4943
0.75 114.0 -0.8488 0.4296
0.75 126.0 -0.364 0.5303
0.75 138.0 -0.8325 0.4813
0.75 234.0 -0.3971 0.5441
0.75 246.0 -0.2872 0.4236
0.75 258.0 0.2032 0.557
0.75 270.0 -0.0424 0.4452
0.75 282.0 -0.0256 0.5471
0.75 294.0 1.384 1.0729
0.85 102.0 -0.8828 0.4947
0.85 114.0 -0.2279 0.5595
0.85 126.0 -0.6982 0.4309
0.85 138.0 0.2264 0.6724
0.85 150.0 -0.9472 0.4166
0.85 162.0 0.5684 1.0207
0.85 174.0 1.5324 1.1398
0.85 234.0 0.0308 0.6805
0.85 246.0 -0.6003 0.4304
0.85 258.0 0.3025 0.5386
0.85 270.0 0.3249 0.4951
0.85 282.0 0.5235 0.527
0.85 294.0 -0.4541 0.499
0.95 78.0 -0.5775 0.4811
0.95 90.0 -1.1777 0.3343
0.95 102.0 0.3521 0.7573
0.95 114.0 0.7703 0.8827
0.95 126.0 -0.5732 0.5421
0.95 138.0 0.443 0.7437
0.95 150.0 0.7269 0.7162
0.95 162.0 1.0028 0.8056
0.95 174.0 -0.6105 0.5071
0.95 186.0 0.9358 0.8024
0.95 198.0 0.3872 0.8598
0.95 246.0 -0.6389 0.4599
0.95 258.0 0.7679 0.6185
0.95 270.0 0.1872 0.5124
0.95 282.0 1.3223 0.8372
Created in SINP MSU, CLAS Collaboration