CLAS Physics Database

JLab | Search | Overview | Register | Login
◄ ►

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 syst. uncert.
0.25 54.0 0.4424 0.6911 0.0416
0.25 66.0 -0.8225 0.4639 0.0657
0.25 282.0 -0.3738 0.7378 0.0386
0.25 294.0 1.283 0.5329 0.0917
0.35 66.0 -1.1166 0.7989 0.1069
0.35 78.0 -0.3538 1.0605 0.0442
0.35 282.0 -0.1267 0.7063 0.0322
0.35 294.0 -0.5546 0.6967 0.0591
0.35 306.0 -1.2953 0.8774 0.1228
0.45 66.0 -0.2792 0.916 0.0395
0.45 78.0 -0.8171 0.8563 0.0809
0.45 90.0 1.176 1.0175 0.1122
0.45 102.0 -0.8909 1.2665 0.0872
0.45 270.0 -0.9401 0.7913 0.0915
0.45 282.0 -0.6411 0.6007 0.0661
0.45 294.0 0.3362 0.6445 0.0431
0.45 306.0 -0.997 0.9523 0.0964
0.55 66.0 0.2247 1.0376 0.0364
0.55 78.0 1.7168 1.0898 0.1606
0.55 90.0 -2.0461 1.1053 0.1904
0.55 102.0 0.158 1.0133 0.0333
0.55 114.0 -1.3584 1.0697 0.1284
0.55 126.0 0.709 1.1945 0.0717
0.55 246.0 -0.7182 1.0769 0.0725
0.55 258.0 0.0333 0.9196 0.0302
0.55 270.0 -1.1167 0.7363 0.1069
0.55 282.0 -0.1719 0.6533 0.0339
0.55 294.0 0.7662 0.8356 0.0765
0.65 66.0 0.3649 0.9556 0.045
0.65 78.0 0.7753 1.106 0.0773
0.65 90.0 0.8137 0.983 0.0806
0.65 102.0 0.8306 0.9399 0.082
0.65 114.0 -0.2707 0.7535 0.039
0.65 126.0 1.3343 0.9716 0.1262
0.65 138.0 -1.1078 1.0883 0.1061
0.65 150.0 0.4313 1.4006 0.0497
0.65 210.0 1.1863 1.2164 0.1131
0.65 222.0 0.0419 1.0915 0.0302
0.65 234.0 0.8104 0.7426 0.0803
0.65 246.0 0.629 0.718 0.0651
0.65 258.0 1.0929 0.8586 0.1048
0.65 270.0 -1.3436 0.8205 0.1271
0.65 282.0 0.4435 0.7699 0.0506
0.65 294.0 -1.3673 0.8733 0.1292
0.75 90.0 0.0595 1.3293 0.0305
0.75 102.0 -0.822 1.0037 0.0813
0.75 114.0 -0.4741 0.7535 0.0529
0.75 126.0 -1.2959 0.8291 0.1228
0.75 138.0 -0.3099 0.9237 0.0414
0.75 150.0 1.271 1.2718 0.1206
0.75 198.0 0.1412 1.346 0.0327
0.75 210.0 -0.9528 1.0121 0.0926
0.75 222.0 1.4 1.0163 0.1321
0.75 234.0 -1.562 0.807 0.1467
0.75 246.0 0.0107 0.7637 0.03
0.75 258.0 0.7697 0.7823 0.0768
0.85 90.0 -1.8942 1.5858 0.1767
0.85 114.0 1.2412 1.2457 0.1179
0.85 126.0 0.5605 1.0842 0.0596
0.85 138.0 0.1692 1.1856 0.0338
0.85 150.0 0.664 1.5203 0.068
0.85 210.0 2.3173 1.3454 0.2151
0.85 222.0 0.9323 0.9243 0.0908
0.85 234.0 -0.8397 1.0788 0.0828
0.85 246.0 0.04 0.7748 0.0302
0.85 258.0 -0.5147 0.9336 0.056
0.85 270.0 -0.8288 1.074 0.0819
0.85 282.0 1.8166 1.1932 0.1696
0.95 210.0 -4.9328 3.6796 0.4543
0.95 222.0 2.0796 3.7401 0.1935
0.95 234.0 -3.3622 3.0937 0.3104
0.95 246.0 4.0577 2.6437 0.3741
0.95 258.0 -6.1385 2.8756 0.5649
0.25 306.0 0.3278 0.7123 0.0368
0.35 54.0 -0.2936 0.7017 0.0356
0.35 66.0 0.9028 0.4437 0.0659
0.35 78.0 -0.1953 0.4747 0.0326
0.35 270.0 -0.1598 0.7239 0.0317
0.35 282.0 0.1251 0.5587 0.0311
0.35 294.0 -0.815 0.5145 0.0609
0.35 306.0 -0.1899 0.6131 0.0324
0.45 66.0 0.5465 0.5411 0.0465
0.45 78.0 0.7502 0.4574 0.0573
0.45 90.0 0.1469 0.6777 0.0315
0.45 270.0 0.4275 0.5739 0.0409
0.45 282.0 -0.7099 0.454 0.0551
0.45 294.0 0.5163 0.4936 0.045
0.45 306.0 0.8298 0.7026 0.0618
0.55 66.0 0.9014 0.6802 0.0659
0.55 78.0 0.1897 0.5755 0.0324
0.55 90.0 0.2235 0.6173 0.0333
0.55 102.0 0.2071 0.5905 0.0329
0.55 114.0 -0.3931 0.6547 0.0394
0.55 126.0 -0.5505 0.6267 0.0467
0.55 246.0 1.0855 0.7543 0.0767
0.55 258.0 -0.3299 0.659 0.0369
0.55 270.0 -0.0847 0.548 0.0305
0.55 282.0 0.1259 0.5038 0.0311
0.55 294.0 -0.7505 0.6414 0.0573
0.55 306.0 -0.6609 0.7344 0.0524
0.65 66.0 0.0091 0.6498 0.03
0.65 78.0 0.0174 0.7778 0.03
0.65 90.0 -0.6716 0.6713 0.053
0.65 102.0 0.399 0.5147 0.0397
0.65 114.0 -0.2263 0.5721 0.0334
0.65 126.0 -0.5451 0.5758 0.0464
0.65 138.0 0.9605 0.6595 0.0693
0.65 150.0 0.9492 0.842 0.0686
0.65 210.0 0.468 1.0082 0.0427
0.65 222.0 -0.1715 0.6956 0.032
0.65 234.0 -0.1998 0.6066 0.0327
0.65 246.0 -0.0827 0.5734 0.0305
0.65 258.0 -1.1186 0.5507 0.0787
0.65 270.0 0.5368 0.5764 0.046
0.65 282.0 -0.4047 0.5603 0.0399
0.65 294.0 1.5099 0.5839 0.1027
0.75 78.0 0.5357 0.5979 0.046
0.75 102.0 0.352 0.4859 0.0377
0.75 114.0 -0.2729 0.4945 0.0349
0.75 126.0 1.0571 0.5246 0.075
0.75 138.0 -0.0908 0.6465 0.0306
0.75 150.0 2.0831 0.7567 0.1388
0.75 162.0 2.0425 0.8156 0.1362
0.75 198.0 -0.274 0.9242 0.0349
0.75 210.0 0.7713 0.7736 0.0585
0.75 222.0 0.7834 0.5894 0.0591
0.75 234.0 -0.5252 0.5604 0.0455
0.75 246.0 -0.1342 0.5315 0.0312
0.75 258.0 0.7599 0.5837 0.0578
0.75 270.0 -0.1167 0.6601 0.0309
0.75 282.0 -0.8897 0.6127 0.0652
0.75 294.0 1.4341 0.6975 0.098
0.85 90.0 -0.4339 0.8269 0.0412
0.85 102.0 0.9305 0.7993 0.0676
0.85 114.0 0.9968 0.6529 0.0714
0.85 126.0 -0.9296 0.6805 0.0675
0.85 138.0 0.248 0.7863 0.0341
0.85 150.0 -0.8576 0.8639 0.0633
0.85 210.0 0.1507 0.7479 0.0316
0.85 222.0 0.683 0.6906 0.0536
0.85 234.0 0.3584 0.5553 0.038
0.85 246.0 -0.0428 0.5461 0.0301
0.85 258.0 0.7881 0.5721 0.0594
0.85 270.0 0.6289 0.5722 0.0507
0.85 282.0 -0.3353 0.836 0.0371
0.95 102.0 2.0311 1.2215 0.1355
0.95 210.0 -2.0647 1.5342 0.1376
0.95 222.0 -0.2872 1.2292 0.0353
0.95 234.0 -0.3371 1.2427 0.0372
0.95 246.0 -0.5937 1.1976 0.0489
0.95 258.0 -1.103 1.0498 0.0778
Created in SINP MSU, CLAS Collaboration