CLAS Physics Database

Measurement E151M1461

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: 0.1995
Q2: 0.0348 GeV2
W: 1265.0 GeV
Ebeam: 1.3383 GeV
ε: 0.9268

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.15 42.0 -0.1864 0.4966 0.032
0.15 54.0 0.396 0.6574 0.0383
0.25 30.0 -0.6931 0.7104 0.0512
0.25 42.0 0.1621 0.5436 0.0315
0.25 54.0 -0.1125 0.6834 0.0307
0.35 30.0 -0.2338 0.5382 0.0331
0.35 42.0 0.824 0.6323 0.0578
0.35 54.0 -0.1228 0.71 0.0309
0.45 42.0 0.7649 0.5769 0.0548
0.45 270.0 0.1688 0.4482 0.0317
0.55 246.0 0.7232 0.4105 0.0527
0.55 258.0 0.3666 0.416 0.0372
0.55 270.0 -0.4629 0.45 0.0409
0.55 282.0 -0.3223 0.5149 0.0357
0.65 138.0 -0.0784 0.7157 0.0304
0.65 222.0 -0.9721 0.6464 0.0655
0.65 234.0 -0.2958 0.5212 0.0348
0.65 246.0 -0.3304 0.3342 0.0359
0.65 258.0 0.2085 0.3137 0.0325
0.65 270.0 -0.1782 0.3437 0.0318
0.65 282.0 0.3234 0.4823 0.0357
0.75 126.0 0.831 0.5664 0.0581
0.75 138.0 0.39 0.4196 0.038
0.75 150.0 -0.1729 0.4493 0.0317
0.75 162.0 -0.7425 0.5357 0.0537
0.75 174.0 1.3312 0.5213 0.0852
0.75 186.0 -0.1346 0.6154 0.0311
0.75 222.0 -0.1272 0.4825 0.031
0.75 234.0 0.2282 0.4254 0.033
0.75 246.0 0.0878 0.2955 0.0305
0.75 258.0 0.0051 0.2841 0.03
0.75 270.0 -0.1329 0.3336 0.031
0.75 282.0 0.2706 0.458 0.0341
0.85 114.0 0.4042 0.617 0.0386
0.85 126.0 0.7711 0.4747 0.0551
0.85 138.0 0.3345 0.4079 0.0361
0.85 150.0 0.7594 0.4008 0.0545
0.85 162.0 -0.152 0.4474 0.0314
0.85 174.0 0.6398 0.4249 0.0487
0.85 186.0 0.7991 0.6215 0.0565
0.85 198.0 -0.5188 0.4747 0.0432
0.85 210.0 -0.4161 0.5044 0.039
0.85 222.0 -0.3088 0.4864 0.0352
0.85 234.0 0.3038 0.4218 0.0351
0.85 246.0 0.1808 0.3701 0.0319
0.85 258.0 0.475 0.2945 0.0414
0.85 270.0 0.6139 0.334 0.0475
0.85 282.0 0.5442 0.5192 0.0443
0.95 150.0 0.4739 0.5439 0.0413
0.95 162.0 0.0992 0.6427 0.0306
0.95 174.0 -0.2536 0.5449 0.0336
0.95 186.0 0.4034 0.5126 0.0385
0.95 246.0 1.2432 0.4873 0.0803
0.95 258.0 0.07 0.5318 0.0303
0.05 42.0 -0.0313 0.9341 0.0301
0.15 42.0 0.1052 0.6324 0.0306
0.15 54.0 0.9965 0.8395 0.0652
0.25 42.0 0.7149 0.7713 0.0513
0.25 54.0 1.1072 0.7038 0.071
0.35 30.0 -0.9716 0.5706 0.064
0.35 42.0 -0.9404 0.7906 0.0624
0.45 42.0 -0.7784 0.753 0.0543
0.45 270.0 1.2855 0.4983 0.0805
0.45 282.0 -0.0952 0.807 0.0305
0.55 246.0 0.1719 0.6267 0.0316
0.55 258.0 0.1346 0.5831 0.031
0.55 270.0 -0.7417 0.4768 0.0525
0.55 282.0 -0.2895 0.6176 0.0344
0.65 138.0 0.6899 0.799 0.0501
0.65 150.0 -0.9196 0.901 0.0613
0.65 222.0 1.8327 1.8327 0.1107
0.65 234.0 0.8296 0.5548 0.0568
0.65 246.0 0.5621 0.4715 0.0444
0.65 258.0 -0.0653 0.4325 0.0302
0.65 270.0 0.1084 0.44 0.0307
0.65 282.0 -0.1001 0.5453 0.0306
0.75 114.0 -0.1241 0.8038 0.0309
0.75 126.0 0.5232 0.7406 0.0427
0.75 138.0 -0.419 0.5813 0.0386
0.75 150.0 0.2095 0.6859 0.0324
0.75 162.0 0.1349 0.8053 0.031
0.75 174.0 -0.2043 0.8491 0.0323
0.75 210.0 -0.966 0.8057 0.0637
0.75 222.0 -0.7309 0.5801 0.052
0.75 234.0 0.1935 0.5335 0.032
0.75 246.0 -0.1234 0.4658 0.0308
0.75 258.0 -0.2731 0.3902 0.0339
0.75 270.0 0.5796 0.4286 0.0451
0.75 282.0 0.5774 0.5405 0.045
0.85 114.0 0.0214 0.8741 0.03
0.85 126.0 -0.1618 0.6541 0.0314
0.85 138.0 1.0583 0.4799 0.0685
0.85 150.0 -1.1399 0.5607 0.0728
0.85 162.0 -0.1338 0.5303 0.031
0.85 174.0 0.8078 0.5256 0.0557
0.85 186.0 -0.5462 0.6431 0.0437
0.85 198.0 -0.4449 0.6397 0.0396
0.85 210.0 0.8013 0.6457 0.0554
0.85 222.0 0.6207 0.5929 0.0469
0.85 234.0 -0.616 0.5249 0.0467
0.85 246.0 -0.7589 0.4195 0.0534
0.85 258.0 0.3311 0.462 0.0356
0.85 270.0 0.2472 0.4362 0.0333
0.85 282.0 -1.0886 0.5506 0.07
0.95 138.0 -0.8419 0.6202 0.0574
0.95 150.0 -0.2202 0.6751 0.0326
0.95 246.0 0.4851 0.7338 0.0412