CLAS Physics Database

Measurement E151M960

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: 0.7407
Q2: 0.1715 GeV2
W: 1265.0 GeV
Ebeam: 2.999 GeV
ε: 0.9743

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.05 54.0 0.4838 0.7748
0.05 66.0 -1.5777 0.4099
0.05 306.0 -0.2112 0.6096
0.15 54.0 -0.3453 0.5473
0.15 66.0 -0.6991 0.3557
0.15 294.0 0.0427 0.6741
0.15 306.0 -1.0332 0.4436
0.25 54.0 0.9588 0.6098
0.25 66.0 -0.5301 0.3058
0.25 78.0 -0.3113 0.6193
0.25 294.0 -0.2849 0.5363
0.25 306.0 0.9529 0.7006
0.35 54.0 -0.244 0.6846
0.35 66.0 0.0687 0.3267
0.35 78.0 0.3516 0.4298
0.35 282.0 -0.0081 0.543
0.35 294.0 0.157 0.5624
0.45 66.0 -0.1843 0.3541
0.45 78.0 -0.5089 0.4203
0.45 282.0 0.1375 0.4388
0.45 294.0 -0.3103 0.4335
0.55 66.0 -0.3305 0.4578
0.55 78.0 -0.5131 0.4552
0.55 270.0 0.0424 0.3546
0.55 282.0 0.077 0.3011
0.55 294.0 -0.4351 0.3396
0.65 66.0 -0.2534 0.5945
0.65 78.0 0.5954 0.5326
0.65 90.0 -0.514 0.404
0.65 102.0 -0.9635 0.4672
0.65 258.0 0.0435 0.4758
0.65 270.0 -0.1089 0.2666
0.65 282.0 -0.1989 0.2556
0.65 294.0 -0.249 0.338
0.75 66.0 -0.0904 0.4599
0.75 78.0 -0.0397 0.2977
0.75 90.0 -0.3371 0.2973
0.75 102.0 -0.2174 0.3223
0.75 114.0 -0.0186 0.4678
0.75 246.0 -0.6001 0.4602
0.75 258.0 -0.161 0.3109
0.75 270.0 -0.25 0.2465
0.75 282.0 -0.3541 0.2443
0.75 294.0 0.0685 0.2966
0.75 306.0 -0.0787 0.6273
0.85 54.0 0.1735 0.7033
0.85 66.0 -0.0043 0.3541
0.85 78.0 0.5951 0.3013
0.85 90.0 0.4565 0.2795
0.85 102.0 -0.2428 0.2605
0.85 114.0 -0.0055 0.3232
0.85 126.0 -0.4568 0.3394
0.85 138.0 -0.0086 0.5588
0.85 222.0 0.1871 0.6923
0.85 234.0 -0.2125 0.4066
0.85 246.0 0.4968 0.4021
0.85 258.0 -0.1676 0.3125
0.85 270.0 -0.2136 0.268
0.85 282.0 0.0359 0.2703
0.85 294.0 0.205 0.2954
0.85 306.0 -0.4385 0.4098
0.95 54.0 1.0734 0.6255
0.95 66.0 0.2799 0.3454
0.95 78.0 -0.3062 0.2712
0.95 90.0 -0.1564 0.3127
0.95 102.0 0.2018 0.3027
0.95 114.0 0.3421 0.3264
0.95 126.0 0.0593 0.3265
0.95 138.0 0.4319 0.3752
0.95 150.0 -0.0933 0.4057
0.95 162.0 0.2746 0.4719
0.95 174.0 -0.9902 0.4305
0.95 186.0 1.5051 0.6162
0.95 198.0 0.3338 0.5594
0.95 210.0 -0.2143 0.4563
0.95 222.0 0.0429 0.4325
0.95 234.0 0.5522 0.4794
0.95 246.0 0.1537 0.3954
0.95 258.0 0.2125 0.3651
0.95 270.0 0.5352 0.3368
0.95 282.0 -0.4551 0.3274
0.95 294.0 -0.0404 0.356
0.95 306.0 0.1355 0.424
0.95 318.0 -0.7741 0.5027