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Measurement E151M2235

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: 0.3026
Q2: 0.1435 GeV2
W: 1415.0 GeV
Ebeam: 2.999 GeV
ε: 0.9587

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
-0.05 30.0 -1.2983 0.8565 0.0988
0.05 42.0 -1.1298 0.873 0.0872
0.05 54.0 0.2885 0.6858 0.0366
0.05 306.0 0.4762 0.7035 0.0457
0.15 54.0 -0.2726 0.5622 0.0359
0.15 66.0 0.3282 0.6 0.0383
0.15 78.0 1.553 0.7872 0.1165
0.15 294.0 -0.0054 0.5826 0.03
0.15 306.0 0.5383 0.6434 0.0492
0.25 54.0 0.7619 0.5708 0.0629
0.25 66.0 -0.9922 0.4867 0.078
0.25 78.0 -0.8143 0.5638 0.0662
0.25 282.0 0.5878 0.5899 0.0521
0.25 294.0 0.1674 0.4827 0.0324
0.25 306.0 -0.7724 0.537 0.0635
0.35 54.0 -0.5102 0.616 0.0476
0.35 66.0 0.2817 0.4738 0.0363
0.35 78.0 -0.545 0.5164 0.0496
0.35 90.0 -0.9837 0.7303 0.0774
0.35 270.0 -0.2183 0.8583 0.0339
0.35 282.0 -0.1194 0.4618 0.0312
0.35 294.0 -0.0916 0.4508 0.0307
0.35 306.0 -0.5362 0.6101 0.0491
0.45 54.0 0.1388 0.6731 0.0316
0.45 66.0 0.4966 0.455 0.0469
0.45 78.0 0.0312 0.5649 0.0301
0.45 90.0 1.1023 0.6808 0.0854
0.45 102.0 1.2534 0.7806 0.0957
0.45 270.0 -0.4288 0.5428 0.0432
0.45 282.0 -0.4156 0.4527 0.0425
0.45 294.0 -0.042 0.4289 0.0302
0.45 306.0 0.162 0.8957 0.0322
0.45 318.0 0.471 0.9386 0.0455
0.55 54.0 0.4115 0.6033 0.0423
0.55 66.0 0.3996 0.5852 0.0417
0.55 78.0 -0.5063 0.5417 0.0474
0.55 90.0 -0.1303 0.5836 0.0315
0.55 102.0 -0.0516 0.5128 0.0302
0.55 114.0 0.7948 0.7159 0.065
0.55 258.0 -0.0125 0.6408 0.03
0.55 270.0 -0.7525 0.5383 0.0623
0.55 282.0 0.2681 0.5188 0.0357
0.55 294.0 0.177 0.538 0.0326
0.55 306.0 -0.552 0.5757 0.05
0.65 66.0 -0.0902 0.8554 0.0307
0.65 78.0 0.7655 0.5286 0.0631
0.65 90.0 0.0652 0.4458 0.0304
0.65 102.0 0.4487 0.4201 0.0443
0.65 114.0 0.5619 0.4182 0.0506
0.65 126.0 0.0226 0.5398 0.03
0.65 222.0 -0.0399 0.905 0.0301
0.65 234.0 -0.092 0.6569 0.0307
0.65 246.0 0.7412 0.4171 0.0616
0.65 258.0 1.1402 0.464 0.088
0.65 270.0 0.5825 0.4509 0.0518
0.65 282.0 -0.7541 0.5461 0.0624
0.65 294.0 1.5065 0.7072 0.1133
0.65 306.0 -0.2886 0.6539 0.0366
0.75 66.0 0.2694 0.6672 0.0358
0.75 78.0 0.2265 0.5925 0.0342
0.75 90.0 -0.6159 0.3575 0.0538
0.75 102.0 0.4329 0.3282 0.0434
0.75 114.0 -0.1116 0.3719 0.0311
0.75 126.0 -1.1282 0.4371 0.0871
0.75 138.0 1.3255 0.5393 0.1007
0.75 150.0 1.2378 0.8706 0.0946
0.75 210.0 0.6357 0.6589 0.055
0.75 222.0 -0.2294 0.495 0.0343
0.75 234.0 0.4253 0.4448 0.043
0.75 246.0 0.165 0.408 0.0323
0.75 258.0 0.2313 0.3586 0.0344
0.75 270.0 0.8973 0.4365 0.0717
0.75 282.0 0.8556 0.5049 0.0689
0.75 294.0 -0.0042 0.6854 0.03
0.85 66.0 0.3731 0.4745 0.0404
0.85 78.0 0.7558 0.4838 0.0625
0.85 90.0 0.2625 0.4837 0.0355
0.85 102.0 0.2009 0.3503 0.0333
0.85 114.0 0.4671 0.3758 0.0452
0.85 126.0 -0.081 0.399 0.0306
0.85 138.0 0.5012 0.4958 0.0471
0.85 150.0 -0.2146 0.617 0.0338
0.85 162.0 -0.6585 0.6643 0.0564
0.85 174.0 1.6522 0.7664 0.1235
0.85 186.0 -1.8941 0.6947 0.1406
0.85 198.0 0.3065 0.6014 0.0373
0.85 210.0 0.9874 0.6022 0.0776
0.85 222.0 0.3478 0.4248 0.0392
0.85 234.0 -0.0027 0.378 0.03
0.85 246.0 -0.0137 0.3597 0.03
0.85 258.0 0.5028 0.323 0.0472
0.85 270.0 0.3481 0.3404 0.0392
0.85 282.0 -0.0747 0.3788 0.0305
0.85 294.0 0.0673 0.4686 0.0304
0.95 66.0 0.0807 0.5442 0.0306
0.95 78.0 0.1072 0.5543 0.031
0.95 90.0 0.2078 0.786 0.0336
0.95 102.0 -1.5256 0.6906 0.1146
0.95 114.0 0.1361 0.5285 0.0316
0.95 126.0 0.1875 0.5619 0.0329
0.95 138.0 0.8785 0.6006 0.0704
0.95 150.0 0.0407 0.6531 0.0301
0.95 162.0 0.9092 0.7191 0.0724
0.95 174.0 0.573 0.6896 0.0512
0.95 186.0 0.4798 0.7211 0.0459
0.95 198.0 -0.4302 0.6805 0.0433
0.95 210.0 0.368 0.5658 0.0402
0.95 222.0 0.3102 0.5473 0.0375
0.95 234.0 -0.6618 0.4192 0.0566
0.95 246.0 0.0359 0.3941 0.0301
0.95 258.0 -0.2737 0.3512 0.036
0.95 270.0 -0.3972 0.3306 0.0416
0.95 282.0 -0.0583 0.3327 0.0303
0.95 294.0 -0.034 0.363 0.0301
Created in SINP MSU, CLAS Collaboration