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Measurement E151M2012

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: ALL
εL: 0.1646
Q2: 0.0593 GeV2
W: 1385.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9495

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.25 54.0 1.2698 1.1954 0.1205
0.25 66.0 -0.4805 0.4591 0.0466
0.25 78.0 1.3947 0.6074 0.0956
0.25 282.0 -0.0358 0.7031 0.0301
0.25 294.0 -0.1951 0.4999 0.0333
0.35 54.0 -0.1886 1.2767 0.0346
0.35 66.0 0.1343 0.8427 0.0324
0.35 78.0 0.8876 0.9212 0.0869
0.35 282.0 0.5896 0.811 0.0619
0.35 294.0 0.278 0.8287 0.0394
0.35 306.0 -0.3002 1.0743 0.0408
0.45 66.0 -0.24 0.7867 0.0372
0.45 78.0 0.1495 0.8737 0.033
0.45 90.0 0.4186 1.2024 0.0488
0.45 270.0 -0.7492 0.9259 0.0751
0.45 282.0 -0.5697 0.738 0.0603
0.45 294.0 -0.6159 0.6934 0.0641
0.45 306.0 -0.0127 0.9142 0.03
0.55 66.0 -2.1733 1.0913 0.202
0.55 78.0 -0.2868 0.8583 0.0399
0.55 90.0 -0.2457 1.198 0.0375
0.55 102.0 0.9406 1.125 0.0915
0.55 114.0 0.1245 1.2481 0.0321
0.55 246.0 -0.3138 1.2369 0.0416
0.55 258.0 -0.4368 1.1531 0.0501
0.55 270.0 -0.0718 0.8878 0.0307
0.55 282.0 -0.249 0.7291 0.0377
0.55 294.0 0.9334 0.9147 0.0909
0.65 66.0 0.2469 1.1915 0.0376
0.65 78.0 2.8049 1.0196 0.2595
0.65 90.0 2.1535 1.3394 0.2002
0.65 102.0 0.3099 1.1436 0.0414
0.65 114.0 -0.6959 1.1447 0.0706
0.65 126.0 -1.3328 0.943 0.1261
0.65 138.0 0.0171 1.187 0.03
0.65 222.0 -0.4374 1.2019 0.0502
0.65 234.0 -0.0029 0.8253 0.03
0.65 246.0 0.1777 0.9465 0.0342
0.65 258.0 -0.4116 1.1342 0.0483
0.65 270.0 1.227 0.9231 0.1167
0.65 282.0 -1.592 0.9522 0.1494
0.65 294.0 -0.7135 1.0314 0.0721
0.75 78.0 0.6199 1.4677 0.0644
0.75 90.0 -1.5369 1.3984 0.1444
0.75 102.0 0.9298 1.0152 0.0906
0.75 114.0 0.1848 0.8303 0.0345
0.75 126.0 0.5689 0.8751 0.0603
0.75 138.0 -1.4887 1.0137 0.1401
0.75 150.0 1.6534 1.2026 0.1549
0.75 210.0 0.5669 1.0618 0.0601
0.75 222.0 -0.9272 1.1247 0.0903
0.75 234.0 -0.6294 0.7216 0.0652
0.75 246.0 0.2205 0.7534 0.0362
0.75 258.0 0.5828 0.8646 0.0614
0.75 270.0 0.5798 1.0452 0.0612
0.85 102.0 1.9757 1.3634 0.184
0.85 114.0 -0.4221 1.1418 0.049
0.85 126.0 0.3173 1.1466 0.0418
0.85 138.0 0.4014 1.2453 0.0475
0.85 150.0 1.0528 1.7072 0.1013
0.85 198.0 2.0904 1.4978 0.1944
0.85 210.0 2.1615 1.0991 0.2009
0.85 222.0 -1.2515 1.0979 0.1189
0.85 234.0 0.8896 0.9909 0.0871
0.85 246.0 -0.5122 0.8457 0.0558
0.85 258.0 -0.3118 0.8546 0.0415
0.85 270.0 -0.9189 1.1331 0.0896
0.95 210.0 5.1294 3.9586 0.4724
0.95 234.0 -0.4803 3.4336 0.0534
0.95 246.0 -4.5958 3.3723 0.4234
0.95 258.0 -0.9576 3.9434 0.093
0.25 306.0 -0.5808 0.6363 0.0482
0.35 66.0 0.1775 0.4521 0.0321
0.35 78.0 0.0784 0.492 0.0304
0.35 90.0 -0.8834 0.7395 0.0648
0.35 282.0 -0.6334 0.518 0.051
0.35 294.0 0.1645 0.4709 0.0319
0.35 306.0 -0.0356 0.5719 0.0301
0.45 66.0 0.1788 0.4634 0.0322
0.45 78.0 -0.4384 0.3993 0.0414
0.45 90.0 -0.2313 0.6636 0.0336
0.45 270.0 0.1855 0.5874 0.0323
0.45 282.0 0.7369 0.4615 0.0566
0.45 294.0 -0.0222 0.4433 0.03
0.45 306.0 1.2777 0.5545 0.0884
0.55 66.0 -0.0514 0.5412 0.0302
0.55 78.0 0.138 0.4845 0.0313
0.55 90.0 -0.9176 0.5587 0.0668
0.55 102.0 -0.5848 0.7318 0.0484
0.55 114.0 -0.774 0.6559 0.0586
0.55 246.0 -0.6 0.6787 0.0492
0.55 270.0 0.848 0.6105 0.0628
0.55 282.0 0.1377 0.4455 0.0313
0.55 294.0 -0.7389 0.5384 0.0567
0.65 66.0 -0.3137 0.5676 0.0363
0.65 78.0 0.5086 0.5807 0.0447
0.65 90.0 -0.6744 0.7288 0.0531
0.65 102.0 0.0068 0.6206 0.03
0.65 114.0 0.9783 0.5424 0.0704
0.65 126.0 -0.0433 0.6256 0.0301
0.65 138.0 -0.8211 0.7522 0.0613
0.65 222.0 1.6605 0.7861 0.1121
0.65 234.0 -0.1814 0.6543 0.0322
0.65 246.0 1.5144 0.5339 0.103
0.65 258.0 -0.4817 0.6652 0.0434
0.65 270.0 0.2034 0.5989 0.0328
0.65 282.0 1.1347 0.6082 0.0797
0.75 102.0 0.7955 0.4822 0.0598
0.75 114.0 -0.1061 0.4518 0.0308
0.75 126.0 0.2938 0.5431 0.0356
0.75 138.0 0.031 0.6009 0.0301
0.75 150.0 -0.1563 0.8014 0.0317
0.75 198.0 -0.9734 0.9576 0.0701
0.75 210.0 -0.0088 0.7199 0.03
0.75 222.0 -0.4549 0.6111 0.0421
0.75 234.0 0.0879 0.5087 0.0305
0.75 246.0 0.5726 0.4448 0.0478
0.75 258.0 -0.1459 0.5828 0.0315
0.75 270.0 0.7453 0.6902 0.057
0.75 282.0 -0.4076 0.7311 0.04
0.85 102.0 0.8311 0.7006 0.0618
0.85 114.0 0.0755 0.52 0.0304
0.85 126.0 0.164 0.6051 0.0318
0.85 138.0 -0.3177 0.6887 0.0364
0.85 150.0 -0.543 0.7621 0.0463
0.85 198.0 0.1253 0.9933 0.0311
0.85 210.0 0.0186 0.7869 0.03
0.85 222.0 0.011 0.5964 0.03
0.85 234.0 -0.6096 0.5846 0.0497
0.85 246.0 -0.0298 0.5267 0.0301
0.85 258.0 0.087 0.5782 0.0305
0.85 270.0 -0.8025 0.5653 0.0602
0.95 210.0 -2.0778 1.3581 0.1385
0.95 222.0 1.1758 1.3214 0.0822
0.95 234.0 -0.8328 1.1247 0.0619
0.95 246.0 0.4765 1.0421 0.0431
0.95 258.0 -0.5124 1.0311 0.0448
Created in SINP MSU, CLAS Collaboration