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Measurement E151M260

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: 0.2202
Q2: 0.0496 GeV2
W: 1295.0 GeV
Ebeam: 1.3383 GeV
ε: 0.9028

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.15 42.0 0.6218 0.44 0.0487
0.35 30.0 0.6801 0.4272 0.0575
0.55 258.0 0.3624 0.3353 0.0479
0.55 270.0 -0.346 0.2786 0.0662
0.65 138.0 0.8669 0.5668 0.0615
0.65 234.0 -0.6802 0.3688 0.0681
0.65 246.0 -0.1842 0.2776 0.0369
0.65 258.0 -0.3124 0.2494 0.0356
0.65 270.0 -0.2424 0.2578 0.0378
0.65 282.0 -0.3343 0.4615 0.0407
0.75 114.0 0.4626 0.3758 0.0488
0.75 126.0 0.1764 0.3412 0.0324
0.75 138.0 0.1773 0.3369 0.041
0.75 150.0 -0.0794 0.3665 0.0332
0.75 162.0 -0.8019 0.3129 0.0595
0.75 174.0 -0.7003 0.6607 0.0518
0.75 222.0 -0.0972 0.5443 0.0306
0.75 234.0 -0.0752 0.3036 0.0362
0.75 246.0 -0.1442 0.2552 0.0384
0.75 258.0 -0.0247 0.2223 0.0407
0.75 270.0 -0.3402 0.2542 0.0365
0.75 282.0 -0.0323 0.3406 0.0306
0.85 114.0 -0.4438 0.3381 0.0407
0.85 126.0 0.2617 0.2843 0.0383
0.85 138.0 0.459 0.3626 0.0416
0.85 150.0 -0.3257 0.3212 0.0415
0.85 162.0 -0.0461 0.2871 0.0474
0.85 174.0 0.3898 0.3946 0.0385
0.85 186.0 0.0597 0.3249 0.0786
0.85 210.0 0.6496 0.9435 0.0493
0.85 222.0 0.4431 0.4553 0.0418
0.85 234.0 -0.0709 0.3103 0.0308
0.85 246.0 -0.1001 0.2268 0.0365
0.85 258.0 0.045 0.2334 0.0395
0.85 270.0 -0.2955 0.2465 0.0372
0.85 282.0 -0.2277 0.2456 0.0452
0.95 102.0 0.1658 0.3968 0.0407
0.95 114.0 -0.915 0.371 0.0627
0.95 126.0 -0.0883 0.3479 0.0341
0.95 138.0 0.4644 0.907 0.041
0.95 150.0 -0.3023 0.4482 0.0354
0.95 162.0 -0.1611 0.4348 0.0316
0.95 174.0 -0.3072 0.4381 0.0355
0.95 186.0 1.1445 0.4052 0.077
0.95 234.0 0.9034 0.7391 0.0621
0.95 246.0 -0.7231 0.2948 0.0645
0.95 258.0 0.2735 0.3604 0.036
0.95 270.0 -0.5609 0.2859 0.0458
Created in SINP MSU, CLAS Collaboration