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Measurement E151M2249

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: 0.342
Q2: 0.205 GeV2
W: 1445.0 GeV
Ebeam: 2.999 GeV
ε: 0.9454

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.05 54.0 0.6707 0.7014 0.0571
0.05 66.0 1.2182 0.7784 0.0933
0.05 294.0 -0.1887 0.8425 0.033
0.05 306.0 0.3652 0.9598 0.04
0.15 54.0 -0.1516 0.635 0.032
0.15 66.0 0.4922 0.538 0.0466
0.15 78.0 1.1279 0.8264 0.0871
0.15 282.0 0.639 0.8161 0.0552
0.15 294.0 -0.8388 0.5037 0.0678
0.15 306.0 0.1852 0.7503 0.0329
0.25 54.0 -0.0987 0.7077 0.0308
0.25 66.0 -0.1285 0.5776 0.0314
0.25 78.0 0.2408 0.6718 0.0347
0.25 282.0 0.2937 0.655 0.0368
0.25 294.0 0.041 0.558 0.0301
0.25 306.0 0.4534 0.6614 0.0445
0.35 54.0 1.2567 0.613 0.0959
0.35 66.0 0.1918 0.6035 0.0331
0.35 78.0 -0.4268 0.7521 0.0431
0.35 270.0 0.191 0.7861 0.033
0.35 282.0 0.2676 0.5295 0.0357
0.35 294.0 0.409 0.5214 0.0422
0.35 306.0 -0.8842 0.7986 0.0708
0.45 54.0 0.0717 1.0043 0.0304
0.45 66.0 0.2723 0.6722 0.0359
0.45 78.0 -0.4103 0.7902 0.0423
0.45 90.0 -0.2784 0.7487 0.0362
0.45 102.0 -0.2769 0.7027 0.0361
0.45 270.0 0.7086 0.8003 0.0595
0.45 282.0 0.1772 0.5454 0.0326
0.45 294.0 0.7754 0.4995 0.0637
0.45 306.0 0.6337 0.975 0.0549
0.45 318.0 0.9111 0.8754 0.0726
0.55 54.0 -0.3217 0.7579 0.038
0.55 66.0 0.86 0.8556 0.0692
0.55 78.0 -0.1656 0.6388 0.0323
0.55 90.0 -0.0472 0.5421 0.0302
0.55 102.0 -0.1334 0.5598 0.0315
0.55 114.0 1.222 0.6704 0.0936
0.55 246.0 1.6223 0.8109 0.1214
0.55 258.0 0.9322 0.703 0.074
0.55 270.0 1.2937 0.6722 0.0985
0.55 282.0 0.1773 0.5394 0.0326
0.55 294.0 0.9711 0.673 0.0765
0.55 306.0 0.9114 0.5437 0.0726
0.65 54.0 1.4688 0.7465 0.1107
0.65 78.0 -0.2317 0.508 0.0344
0.65 90.0 0.2887 0.4033 0.0366
0.65 102.0 -0.149 0.4043 0.0319
0.65 114.0 -0.3765 0.5345 0.0406
0.65 126.0 -0.5007 0.6181 0.0471
0.65 222.0 -0.7244 0.9512 0.0605
0.65 234.0 0.6841 0.7766 0.058
0.65 246.0 -0.1515 0.5246 0.0319
0.65 258.0 -0.1221 0.5134 0.0313
0.65 270.0 -0.1821 0.5919 0.0328
0.65 282.0 -0.3503 0.6347 0.0393
0.65 294.0 -2.4618 2.4618 0.181
0.65 306.0 -1.0962 0.6915 0.085
0.75 66.0 -0.3045 0.5889 0.0373
0.75 78.0 0.3853 0.5966 0.041
0.75 90.0 0.5641 0.3908 0.0507
0.75 102.0 -0.3625 0.3969 0.0399
0.75 114.0 -0.2449 0.4109 0.0349
0.75 126.0 -0.5497 0.4923 0.0499
0.75 138.0 0.3226 0.7061 0.038
0.75 198.0 -0.3517 0.8813 0.0394
0.75 210.0 0.6446 0.6778 0.0555
0.75 222.0 0.2137 0.5934 0.0338
0.75 234.0 0.4763 0.5436 0.0457
0.75 246.0 -0.047 0.4555 0.0302
0.75 258.0 -0.1304 0.4125 0.0315
0.75 270.0 0.2274 0.4593 0.0342
0.75 282.0 -0.7747 0.577 0.0637
0.75 294.0 1.2877 1.0331 0.0981
0.85 54.0 0.3915 0.7542 0.0413
0.85 66.0 0.213 0.4325 0.0337
0.85 78.0 -0.3997 0.6705 0.0417
0.85 90.0 0.156 0.4394 0.0321
0.85 102.0 -0.5445 0.4036 0.0496
0.85 114.0 0.5911 0.423 0.0523
0.85 126.0 -0.0129 0.4551 0.03
0.85 138.0 0.587 0.5985 0.0521
0.85 150.0 0.7064 0.8221 0.0594
0.85 162.0 0.5328 0.931 0.0489
0.85 186.0 -1.6496 0.6833 0.1233
0.85 198.0 0.849 0.7612 0.0685
0.85 210.0 1.0535 0.558 0.0821
0.85 222.0 -0.0774 0.5101 0.0305
0.85 234.0 0.069 0.4312 0.0304
0.85 246.0 0.3035 0.3828 0.0372
0.85 258.0 0.0306 0.3477 0.0301
0.85 270.0 -0.3124 0.3794 0.0376
0.85 282.0 0.8902 0.3866 0.0712
0.85 294.0 0.0072 0.4854 0.03
0.85 306.0 -0.5149 0.6936 0.0479
0.95 54.0 0.4983 0.6458 0.047
0.95 66.0 0.0437 0.5287 0.0302
0.95 78.0 0.9038 0.6957 0.0721
0.95 102.0 0.1265 0.6284 0.0314
0.95 114.0 0.4614 0.5745 0.0449
0.95 126.0 -0.2033 0.6437 0.0334
0.95 138.0 1.1031 0.6994 0.0854
0.95 150.0 0.7748 0.7595 0.0637
0.95 162.0 -0.5949 0.722 0.0525
0.95 186.0 -0.5185 0.8103 0.0481
0.95 198.0 0.5022 0.7111 0.0472
0.95 210.0 0.0546 0.5256 0.0303
0.95 222.0 0.3132 0.487 0.0376
0.95 234.0 0.0454 0.499 0.0302
0.95 246.0 -0.4166 0.5048 0.0426
0.95 258.0 0.1425 0.4409 0.0317
0.95 270.0 1.128 0.3906 0.0871
0.95 282.0 0.4781 0.3755 0.0458
0.95 294.0 0.4557 0.3716 0.0446
0.95 306.0 -0.2344 0.453 0.0345
0.95 318.0 -0.5511 0.6544 0.05
Created in SINP MSU, CLAS Collaboration