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Measurement E151M1583

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: 0.1741
Q2: 0.1205 GeV2
W: 1445.0 GeV
Ebeam: 1.3383 GeV
ε: 0.7237

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.65 126.0 1.6645 0.8541 0.1042
0.65 138.0 -0.8787 0.9112 0.0606
0.65 150.0 -0.5863 0.9975 0.0462
0.65 234.0 0.158 0.8388 0.0315
0.65 246.0 -1.5231 0.6472 0.0961
0.65 258.0 -0.0036 0.8325 0.03
0.75 114.0 0.6247 0.7724 0.048
0.75 126.0 0.9831 0.6656 0.0661
0.75 138.0 0.4948 0.7334 0.0422
0.75 150.0 -0.1419 0.8656 0.0312
0.75 162.0 0.5482 0.8658 0.0445
0.75 210.0 -2.516 2.516 0.1538
0.75 222.0 1.1322 0.8793 0.0742
0.75 234.0 -0.5889 0.8026 0.0463
0.75 246.0 0.4181 0.734 0.0391
0.75 258.0 1.456 0.8306 0.0923
0.75 270.0 0.5423 0.8528 0.0442
0.85 138.0 0.3993 0.749 0.0384
0.85 234.0 0.0151 0.8714 0.03
0.85 246.0 -1.0523 0.7174 0.0698
0.85 258.0 -0.6297 0.6772 0.0482
0.85 270.0 1.8773 0.6357 0.1164
0.95 90.0 -0.1308 0.7721 0.031
0.95 102.0 0.44 0.7123 0.0399
0.95 114.0 0.3616 0.7723 0.037
0.95 234.0 1.2257 0.7079 0.0794
0.95 246.0 -1.1249 0.7374 0.0738
0.95 258.0 0.9314 0.7076 0.0634
0.95 282.0 0.1287 0.7143 0.031
0.55 234.0 -1.5124 0.8438 0.0929
0.65 114.0 -1.3183 1.1475 0.0823
0.65 126.0 0.2952 1.2429 0.0346
0.65 150.0 0.0667 1.1881 0.0302
0.65 222.0 -0.2363 1.1094 0.033
0.65 234.0 -1.2365 0.7533 0.0779
0.65 246.0 -2.1246 0.8814 0.1271
0.65 258.0 0.1686 0.8919 0.0316
0.75 126.0 -1.3195 1.0456 0.0824
0.75 138.0 1.3134 1.0203 0.0821
0.75 210.0 -0.0658 1.1018 0.0302
0.75 222.0 0.7931 1.2176 0.055
0.75 234.0 -0.9904 0.9099 0.0649
0.75 246.0 0.9102 0.752 0.0608
0.75 258.0 -0.1814 0.8303 0.0318
0.75 270.0 2.1274 0.7338 0.1273
0.85 126.0 0.8742 1.272 0.059
0.85 150.0 -0.523 1.1249 0.0427
0.85 234.0 -1.9198 0.6732 0.1156
0.85 246.0 -0.8341 0.8831 0.057
0.85 258.0 -0.2993 0.8253 0.0347
0.85 270.0 0.7566 0.8174 0.0533
0.85 282.0 1.826 0.8002 0.1103
0.95 90.0 -0.771 0.8479 0.0539
0.95 234.0 -1.3693 0.7306 0.0851
0.95 246.0 0.1819 0.9659 0.0318
0.95 258.0 -0.4146 0.8052 0.0385
0.95 270.0 0.5904 0.7181 0.0456
0.95 282.0 -0.6711 0.8396 0.0492
Created in SINP MSU, CLAS Collaboration