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Measurement E151M960

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: 0.7407
Q2: 0.1715 GeV2
W: 1265.0 GeV
Ebeam: 2.999 GeV
ε: 0.9743

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.05 54.0 0.4838 0.7748 0.0464
0.05 66.0 -1.5777 0.4099 0.1192
0.05 306.0 -0.2112 0.6096 0.0337
0.15 54.0 -0.3453 0.5473 0.0392
0.15 66.0 -0.6991 0.3557 0.0593
0.15 294.0 0.0427 0.6741 0.0302
0.15 306.0 -1.0332 0.4436 0.0813
0.25 54.0 0.9588 0.6098 0.0762
0.25 66.0 -0.5301 0.3058 0.049
0.25 78.0 -0.3113 0.6193 0.0377
0.25 294.0 -0.2849 0.5363 0.0365
0.25 306.0 0.9529 0.7006 0.0758
0.35 54.0 -0.244 0.6846 0.0349
0.35 66.0 0.0687 0.3267 0.0304
0.35 78.0 0.3516 0.4298 0.0395
0.35 282.0 -0.0081 0.543 0.03
0.35 294.0 0.157 0.5624 0.0321
0.45 66.0 -0.1843 0.3541 0.0329
0.45 78.0 -0.5089 0.4203 0.0478
0.45 282.0 0.1375 0.4388 0.0316
0.45 294.0 -0.3103 0.4335 0.0376
0.55 66.0 -0.3305 0.4578 0.0385
0.55 78.0 -0.5131 0.4552 0.048
0.55 270.0 0.0424 0.3546 0.0302
0.55 282.0 0.077 0.3011 0.0305
0.55 294.0 -0.4351 0.3396 0.0437
0.65 66.0 -0.2534 0.5945 0.0353
0.65 78.0 0.5954 0.5326 0.0529
0.65 90.0 -0.514 0.404 0.0481
0.65 102.0 -0.9635 0.4672 0.0765
0.65 258.0 0.0435 0.4758 0.0302
0.65 270.0 -0.1089 0.2666 0.031
0.65 282.0 -0.1989 0.2556 0.0333
0.65 294.0 -0.249 0.338 0.0351
0.75 66.0 -0.0904 0.4599 0.0307
0.75 78.0 -0.0397 0.2977 0.0301
0.75 90.0 -0.3371 0.2973 0.0388
0.75 102.0 -0.2174 0.3223 0.0339
0.75 114.0 -0.0186 0.4678 0.03
0.75 246.0 -0.6001 0.4602 0.0531
0.75 258.0 -0.161 0.3109 0.0322
0.75 270.0 -0.25 0.2465 0.0351
0.75 282.0 -0.3541 0.2443 0.0396
0.75 294.0 0.0685 0.2966 0.0304
0.75 306.0 -0.0787 0.6273 0.0305
0.85 54.0 0.1735 0.7033 0.0326
0.85 66.0 -0.0043 0.3541 0.03
0.85 78.0 0.5951 0.3013 0.0528
0.85 90.0 0.4565 0.2795 0.0449
0.85 102.0 -0.2428 0.2605 0.0349
0.85 114.0 -0.0055 0.3232 0.03
0.85 126.0 -0.4568 0.3394 0.0449
0.85 138.0 -0.0086 0.5588 0.03
0.85 222.0 0.1871 0.6923 0.033
0.85 234.0 -0.2125 0.4066 0.0338
0.85 246.0 0.4968 0.4021 0.0471
0.85 258.0 -0.1676 0.3125 0.0324
0.85 270.0 -0.2136 0.268 0.0338
0.85 282.0 0.0359 0.2703 0.0301
0.85 294.0 0.205 0.2954 0.0335
0.85 306.0 -0.4385 0.4098 0.0439
0.95 54.0 1.0734 0.6255 0.084
0.95 66.0 0.2799 0.3454 0.0363
0.95 78.0 -0.3062 0.2712 0.0374
0.95 90.0 -0.1564 0.3127 0.0321
0.95 102.0 0.2018 0.3027 0.0334
0.95 114.0 0.3421 0.3264 0.0391
0.95 126.0 0.0593 0.3265 0.0303
0.95 138.0 0.4319 0.3752 0.0435
0.95 150.0 -0.0933 0.4057 0.0308
0.95 162.0 0.2746 0.4719 0.0361
0.95 174.0 -0.9902 0.4305 0.0783
0.95 186.0 1.5051 0.6162 0.114
0.95 198.0 0.3338 0.5594 0.0387
0.95 210.0 -0.2143 0.4563 0.0338
0.95 222.0 0.0429 0.4325 0.0302
0.95 234.0 0.5522 0.4794 0.0503
0.95 246.0 0.1537 0.3954 0.032
0.95 258.0 0.2125 0.3651 0.0338
0.95 270.0 0.5352 0.3368 0.0493
0.95 282.0 -0.4551 0.3274 0.0448
0.95 294.0 -0.0404 0.356 0.0301
0.95 306.0 0.1355 0.424 0.0316
0.95 318.0 -0.7741 0.5027 0.064
Created in SINP MSU, CLAS Collaboration