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Measurement E151M238

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: 0.1702
Q2: 0.0291 GeV2
W: 1265.0 GeV
Ebeam: 1.3383 GeV
ε: 0.9299

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.15 30.0 -0.0595 0.6868 0.0302
0.15 42.0 0.3459 0.3533 0.0368
0.25 30.0 0.2302 0.4316 0.0357
0.25 42.0 -0.1685 0.3207 0.0367
0.25 54.0 -0.3403 0.3077 0.0379
0.35 30.0 0.3199 0.3534 0.0449
0.45 42.0 -0.7644 0.4325 0.0549
0.45 270.0 0.2424 0.7282 0.0334
0.45 282.0 -0.7759 0.4926 0.0555
0.55 234.0 0.4643 0.9118 0.041
0.55 246.0 -0.7315 0.3593 0.0533
0.55 258.0 1.2426 0.6166 0.0806
0.55 270.0 -0.7564 0.2754 0.0545
0.55 282.0 -0.3644 0.5022 0.0372
0.65 126.0 0.2135 0.8422 0.0326
0.65 138.0 -0.2198 0.7914 0.0328
0.65 222.0 0.0922 0.7618 0.0305
0.65 234.0 0.3286 0.5787 0.0359
0.65 246.0 -0.2035 0.3635 0.0324
0.65 258.0 0.5844 0.438 0.0462
0.65 270.0 0.3643 0.4443 0.0372
0.65 282.0 0.7671 0.6032 0.0551
0.75 126.0 0.3525 0.7162 0.0367
0.75 138.0 0.2284 0.5363 0.033
0.75 150.0 0.7857 0.6729 0.056
0.75 162.0 -0.1463 0.5643 0.0313
0.75 174.0 0.7191 0.7691 0.0527
0.75 186.0 0.4513 0.7865 0.0405
0.75 198.0 -0.324 0.6572 0.0358
0.75 210.0 -0.3166 0.642 0.0355
0.75 222.0 -0.1187 0.5307 0.0308
0.75 234.0 -0.5074 0.3153 0.0428
0.75 246.0 0.1881 0.3824 0.0321
0.75 258.0 -0.0488 0.3229 0.0301
0.75 270.0 -0.2178 0.3283 0.0327
0.75 282.0 1.4175 0.6651 0.0905
0.85 114.0 0.1454 0.7105 0.0313
0.85 126.0 -0.5806 0.4871 0.0461
0.85 138.0 0.1125 0.5214 0.0308
0.85 150.0 0.545 0.5076 0.0445
0.85 162.0 -0.3581 0.4323 0.0369
0.85 174.0 -1.0229 0.2757 0.0685
0.85 186.0 -0.8307 0.3695 0.0583
0.85 198.0 -0.0262 0.5875 0.03
0.85 210.0 0.7328 0.8719 0.0534
0.85 222.0 -0.5961 0.4267 0.0468
0.85 234.0 -0.1327 0.4078 0.031
0.85 246.0 0.2087 0.3907 0.0325
0.85 258.0 0.0475 0.3258 0.0301
0.85 270.0 0.7486 0.5692 0.0541
0.95 138.0 -0.1715 0.5934 0.0317
0.95 150.0 0.0019 0.691 0.03
0.95 162.0 0.6428 0.8049 0.049
0.95 174.0 0.295 0.6682 0.0349
0.95 246.0 -0.7032 0.3383 0.0519
0.95 258.0 0.0311 0.6137 0.0301
0.35 42.0 0.3459 0.4073 0.0369
0.45 30.0 0.5859 0.4616 0.0471
0.45 42.0 0.4667 0.4083 0.0417
0.45 258.0 0.5607 0.4805 0.0459
0.45 270.0 0.2026 0.4225 0.0325
0.55 246.0 0.2257 0.3698 0.0331
0.55 258.0 -0.1332 0.3028 0.0311
0.55 270.0 -0.2731 0.2946 0.0344
0.55 282.0 -0.3666 0.4156 0.0376
0.65 126.0 -0.3685 0.4292 0.0377
0.65 138.0 0.215 0.529 0.0328
0.65 150.0 0.399 0.5269 0.0389
0.65 222.0 0.7854 0.4943 0.0571
0.65 234.0 -0.4431 0.3299 0.0407
0.65 246.0 -0.0373 0.28 0.0301
0.65 258.0 0.2162 0.2461 0.0329
0.65 270.0 -0.3757 0.251 0.038
0.65 282.0 0.4847 0.4217 0.0424
0.75 114.0 -0.4385 0.4997 0.0405
0.75 126.0 0.5658 0.3516 0.0461
0.75 138.0 0.6315 0.3563 0.0493
0.75 150.0 -0.0426 0.3111 0.0301
0.75 162.0 0.0484 0.3764 0.0301
0.75 174.0 0.1123 0.3892 0.0308
0.75 186.0 -0.8265 0.4206 0.0593
0.75 210.0 0.6127 0.472 0.0484
0.75 222.0 0.2454 0.3725 0.0336
0.75 234.0 0.3036 0.295 0.0354
0.75 246.0 0.0358 0.2395 0.0301
0.75 258.0 -0.3359 0.2071 0.0365
0.75 270.0 -0.2956 0.2691 0.0351
0.75 282.0 0.374 0.3436 0.0379
0.85 114.0 0.2246 0.4984 0.0331
0.85 126.0 0.3054 0.3581 0.0355
0.85 138.0 0.3247 0.3226 0.0361
0.85 150.0 0.1449 0.3215 0.0313
0.85 162.0 -0.195 0.3298 0.0323
0.85 174.0 -0.8973 0.3158 0.0631
0.85 186.0 0.0838 0.4108 0.0304
0.85 198.0 -0.0912 0.4187 0.0305
0.85 210.0 0.1802 0.4561 0.032
0.85 222.0 -0.3763 0.345 0.038
0.85 234.0 0.1634 0.2971 0.0317
0.85 246.0 0.5829 0.2365 0.0469
0.85 258.0 -0.1325 0.248 0.0311
0.85 270.0 0.1956 0.3308 0.0324
0.95 222.0 0.7829 0.423 0.057
0.95 234.0 -0.1733 0.4162 0.0319
0.95 246.0 -0.6399 0.364 0.0497
Created in SINP MSU, CLAS Collaboration