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Measurement E151M2027

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: 0.1645
Q2: 0.0707 GeV2
W: 1415.0 GeV
Ebeam: 2.2596 GeV
ε: 0.939

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
0.25 54.0 0.4424 0.6911
0.25 66.0 -0.8225 0.4639
0.25 282.0 -0.3738 0.7378
0.25 294.0 1.283 0.5329
0.35 66.0 -1.1166 0.7989
0.35 78.0 -0.3538 1.0605
0.35 282.0 -0.1267 0.7063
0.35 294.0 -0.5546 0.6967
0.35 306.0 -1.2953 0.8774
0.45 66.0 -0.2792 0.916
0.45 78.0 -0.8171 0.8563
0.45 90.0 1.176 1.0175
0.45 102.0 -0.8909 1.2665
0.45 270.0 -0.9401 0.7913
0.45 282.0 -0.6411 0.6007
0.45 294.0 0.3362 0.6445
0.45 306.0 -0.997 0.9523
0.55 66.0 0.2247 1.0376
0.55 78.0 1.7168 1.0898
0.55 90.0 -2.0461 1.1053
0.55 102.0 0.158 1.0133
0.55 114.0 -1.3584 1.0697
0.55 126.0 0.709 1.1945
0.55 246.0 -0.7182 1.0769
0.55 258.0 0.0333 0.9196
0.55 270.0 -1.1167 0.7363
0.55 282.0 -0.1719 0.6533
0.55 294.0 0.7662 0.8356
0.65 66.0 0.3649 0.9556
0.65 78.0 0.7753 1.106
0.65 90.0 0.8137 0.983
0.65 102.0 0.8306 0.9399
0.65 114.0 -0.2707 0.7535
0.65 126.0 1.3343 0.9716
0.65 138.0 -1.1078 1.0883
0.65 150.0 0.4313 1.4006
0.65 210.0 1.1863 1.2164
0.65 222.0 0.0419 1.0915
0.65 234.0 0.8104 0.7426
0.65 246.0 0.629 0.718
0.65 258.0 1.0929 0.8586
0.65 270.0 -1.3436 0.8205
0.65 282.0 0.4435 0.7699
0.65 294.0 -1.3673 0.8733
0.75 90.0 0.0595 1.3293
0.75 102.0 -0.822 1.0037
0.75 114.0 -0.4741 0.7535
0.75 126.0 -1.2959 0.8291
0.75 138.0 -0.3099 0.9237
0.75 150.0 1.271 1.2718
0.75 198.0 0.1412 1.346
0.75 210.0 -0.9528 1.0121
0.75 222.0 1.4 1.0163
0.75 234.0 -1.562 0.807
0.75 246.0 0.0107 0.7637
0.75 258.0 0.7697 0.7823
0.85 90.0 -1.8942 1.5858
0.85 114.0 1.2412 1.2457
0.85 126.0 0.5605 1.0842
0.85 138.0 0.1692 1.1856
0.85 150.0 0.664 1.5203
0.85 210.0 2.3173 1.3454
0.85 222.0 0.9323 0.9243
0.85 234.0 -0.8397 1.0788
0.85 246.0 0.04 0.7748
0.85 258.0 -0.5147 0.9336
0.85 270.0 -0.8288 1.074
0.85 282.0 1.8166 1.1932
0.95 210.0 -4.9328 3.6796
0.95 222.0 2.0796 3.7401
0.95 234.0 -3.3622 3.0937
0.95 246.0 4.0577 2.6437
0.95 258.0 -6.1385 2.8756
0.25 306.0 0.3278 0.7123
0.35 54.0 -0.2936 0.7017
0.35 66.0 0.9028 0.4437
0.35 78.0 -0.1953 0.4747
0.35 270.0 -0.1598 0.7239
0.35 282.0 0.1251 0.5587
0.35 294.0 -0.815 0.5145
0.35 306.0 -0.1899 0.6131
0.45 66.0 0.5465 0.5411
0.45 78.0 0.7502 0.4574
0.45 90.0 0.1469 0.6777
0.45 270.0 0.4275 0.5739
0.45 282.0 -0.7099 0.454
0.45 294.0 0.5163 0.4936
0.45 306.0 0.8298 0.7026
0.55 66.0 0.9014 0.6802
0.55 78.0 0.1897 0.5755
0.55 90.0 0.2235 0.6173
0.55 102.0 0.2071 0.5905
0.55 114.0 -0.3931 0.6547
0.55 126.0 -0.5505 0.6267
0.55 246.0 1.0855 0.7543
0.55 258.0 -0.3299 0.659
0.55 270.0 -0.0847 0.548
0.55 282.0 0.1259 0.5038
0.55 294.0 -0.7505 0.6414
0.55 306.0 -0.6609 0.7344
0.65 66.0 0.0091 0.6498
0.65 78.0 0.0174 0.7778
0.65 90.0 -0.6716 0.6713
0.65 102.0 0.399 0.5147
0.65 114.0 -0.2263 0.5721
0.65 126.0 -0.5451 0.5758
0.65 138.0 0.9605 0.6595
0.65 150.0 0.9492 0.842
0.65 210.0 0.468 1.0082
0.65 222.0 -0.1715 0.6956
0.65 234.0 -0.1998 0.6066
0.65 246.0 -0.0827 0.5734
0.65 258.0 -1.1186 0.5507
0.65 270.0 0.5368 0.5764
0.65 282.0 -0.4047 0.5603
0.65 294.0 1.5099 0.5839
0.75 78.0 0.5357 0.5979
0.75 102.0 0.352 0.4859
0.75 114.0 -0.2729 0.4945
0.75 126.0 1.0571 0.5246
0.75 138.0 -0.0908 0.6465
0.75 150.0 2.0831 0.7567
0.75 162.0 2.0425 0.8156
0.75 198.0 -0.274 0.9242
0.75 210.0 0.7713 0.7736
0.75 222.0 0.7834 0.5894
0.75 234.0 -0.5252 0.5604
0.75 246.0 -0.1342 0.5315
0.75 258.0 0.7599 0.5837
0.75 270.0 -0.1167 0.6601
0.75 282.0 -0.8897 0.6127
0.75 294.0 1.4341 0.6975
0.85 90.0 -0.4339 0.8269
0.85 102.0 0.9305 0.7993
0.85 114.0 0.9968 0.6529
0.85 126.0 -0.9296 0.6805
0.85 138.0 0.248 0.7863
0.85 150.0 -0.8576 0.8639
0.85 210.0 0.1507 0.7479
0.85 222.0 0.683 0.6906
0.85 234.0 0.3584 0.5553
0.85 246.0 -0.0428 0.5461
0.85 258.0 0.7881 0.5721
0.85 270.0 0.6289 0.5722
0.85 282.0 -0.3353 0.836
0.95 102.0 2.0311 1.2215
0.95 210.0 -2.0647 1.5342
0.95 222.0 -0.2872 1.2292
0.95 234.0 -0.3371 1.2427
0.95 246.0 -0.5937 1.1976
0.95 258.0 -1.103 1.0498
Created in SINP MSU, CLAS Collaboration