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Measurement E151M335

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: 0.0753
Q2: 0.0348 GeV2
W: 1415.0 GeV
Ebeam: 1.3383 GeV
ε: 0.822

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.35 30.0 -0.6622 0.6206 0.0499
0.35 42.0 1.2371 1.1765 0.0803
0.45 18.0 0.7745 0.9825 0.0555
0.45 30.0 0.2444 0.8842 0.0334
0.45 42.0 1.2469 1.1755 0.0809
0.55 30.0 -1.0025 0.6862 0.0674
0.55 126.0 0.4559 1.072 0.0407
0.55 138.0 0.7954 1.0603 0.0565
0.55 222.0 1.1444 1.112 0.0752
0.55 234.0 0.3843 0.9692 0.0379
0.55 246.0 -1.0286 0.4291 0.0688
0.55 258.0 0.8396 1.1272 0.0588
0.65 114.0 0.3221 0.9411 0.0357
0.65 126.0 -1.2676 0.4658 0.082
0.65 138.0 -0.4043 0.6754 0.0386
0.65 150.0 -0.3219 0.7967 0.0357
0.65 210.0 0.0313 0.9822 0.0301
0.65 222.0 0.3269 0.7537 0.0359
0.65 234.0 -0.0929 0.5492 0.0305
0.65 246.0 0.6031 0.7293 0.0471
0.65 258.0 -0.5814 0.6834 0.0461
0.75 114.0 -1.2506 0.6281 0.0811
0.75 126.0 0.3423 0.8199 0.0364
0.75 138.0 -0.8717 0.5844 0.0605
0.75 150.0 -0.2339 0.7911 0.0331
0.75 162.0 -0.4763 0.8546 0.0415
0.75 210.0 -0.8018 0.6248 0.0568
0.75 222.0 0.479 0.8291 0.0416
0.75 234.0 0.2317 0.6703 0.0331
0.75 246.0 0.1103 0.6148 0.0307
0.75 258.0 -1.1472 0.4229 0.0753
0.85 114.0 1.2279 1.1598 0.0798
0.85 126.0 -1.0661 0.6263 0.0709
0.85 138.0 1.1256 1.1709 0.0741
0.85 222.0 0.1691 0.6599 0.0317
0.85 234.0 -0.3988 0.4854 0.0384
0.85 246.0 -1.18 0.3034 0.0771
0.85 258.0 0.233 0.7054 0.0331
0.85 270.0 -0.0845 0.7927 0.0304
0.95 222.0 -0.1408 0.6919 0.0312
0.95 234.0 0.0214 0.6213 0.03
0.95 246.0 0.3112 0.7936 0.0354
0.95 258.0 -0.3841 0.582 0.0379
0.25 42.0 0.1286 0.5776 0.031
0.35 30.0 -0.1259 0.6158 0.031
0.45 30.0 -0.6151 0.496 0.0485
0.45 42.0 -0.2668 0.5474 0.0342
0.55 30.0 0.7506 0.6885 0.0553
0.55 42.0 -0.5204 0.5702 0.044
0.55 126.0 -0.622 0.5406 0.0488
0.55 138.0 -0.9469 0.5803 0.0659
0.55 150.0 0.3232 0.6006 0.0361
0.55 234.0 0.9698 0.4704 0.0671
0.55 246.0 0.7263 0.5623 0.0541
0.55 258.0 0.1299 0.6968 0.0311
0.65 126.0 -0.0941 0.4782 0.0306
0.65 138.0 0.0731 0.4631 0.0303
0.65 150.0 -1.4447 0.4493 0.0943
0.65 162.0 -0.3272 0.5977 0.0362
0.65 186.0 -0.074 0.7116 0.0303
0.65 210.0 0.5406 0.6342 0.0449
0.65 222.0 0.4953 0.5507 0.0429
0.65 234.0 0.0044 0.4123 0.03
0.65 246.0 -0.5794 0.3998 0.0468
0.65 258.0 1.0345 0.4863 0.0707
0.75 126.0 -0.7259 0.469 0.054
0.75 138.0 -0.1737 0.4791 0.0319
0.75 150.0 -0.497 0.5585 0.043
0.75 162.0 0.1955 0.6286 0.0324
0.75 210.0 0.3759 0.6398 0.038
0.75 222.0 -0.0034 0.5174 0.03
0.75 234.0 0.6571 0.4191 0.0505
0.75 246.0 0.0862 0.4058 0.0305
0.75 258.0 -0.1707 0.5135 0.0318
0.85 126.0 0.5591 0.6805 0.0458
0.85 138.0 0.1375 0.6119 0.0312
0.85 210.0 -0.8059 0.5819 0.0582
0.85 222.0 -0.1779 0.4049 0.032
0.85 234.0 0.2464 0.4511 0.0337
0.85 246.0 -0.1933 0.4457 0.0323
0.85 258.0 0.521 0.4517 0.0441
0.85 270.0 1.202 0.5497 0.0802
0.95 114.0 0.0211 0.5536 0.03
0.95 126.0 -0.481 0.5436 0.0423
0.95 246.0 0.3609 0.4169 0.0374
0.95 258.0 0.2186 0.5301 0.0329
Created in SINP MSU, CLAS Collaboration