CLAS Physics Database

JLab | Search | Overview | Register | Login
◄ ►

Measurement E151M1817

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: 0.0869
Q2: 0.0496 GeV2
W: 1475.0 GeV
Ebeam: 1.9889 GeV
ε: 0.8994

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
0.15 30.0 -0.5309 0.8291
0.15 42.0 -0.9858 0.7928
0.15 318.0 -0.7076 0.8817
0.25 30.0 -0.4658 0.7082
0.25 54.0 0.3025 0.7158
0.25 66.0 0.1721 0.658
0.25 78.0 0.2272 0.5165
0.25 90.0 -1.4346 0.7287
0.25 282.0 0.9227 0.5426
0.25 294.0 -0.4128 0.5532
0.25 306.0 0.9145 0.6135
0.25 318.0 -0.7268 0.6818
0.25 330.0 -0.8293 0.7486
0.35 18.0 -0.0721 0.674
0.35 30.0 -0.3007 0.7312
0.35 42.0 1.2371 0.7122
0.35 54.0 0.0336 0.6824
0.35 66.0 0.3771 0.427
0.35 78.0 0.2195 0.435
0.35 90.0 -1.0431 0.5895
0.35 258.0 -0.0115 0.8539
0.35 270.0 -0.4083 0.5005
0.35 282.0 0.4008 0.4053
0.35 294.0 0.8648 0.4661
0.35 306.0 -0.4457 0.6396
0.35 318.0 -0.094 0.7735
0.35 330.0 -0.4212 0.7336
0.45 18.0 -0.5811 0.7914
0.45 30.0 1.6086 0.696
0.45 66.0 0.1132 0.4967
0.45 78.0 -0.6472 0.4269
0.45 90.0 0.5934 0.4916
0.45 102.0 0.9212 0.6226
0.45 114.0 0.8426 0.65
0.45 126.0 0.2201 0.7557
0.45 246.0 0.0823 0.7098
0.45 258.0 -0.0778 0.5034
0.45 270.0 -0.1264 0.4359
0.45 282.0 -0.6311 0.3647
0.45 294.0 -0.1145 0.4676
0.45 306.0 -0.5202 0.6019
0.45 318.0 0.0424 0.6487
0.45 330.0 -0.8218 0.625
0.55 66.0 -0.6288 0.6143
0.55 78.0 0.4263 0.4845
0.55 90.0 -0.3031 0.4888
0.55 102.0 -0.2206 0.5174
0.55 114.0 -0.6818 0.5691
0.55 126.0 0.3294 0.4988
0.55 138.0 -0.1121 0.5382
0.55 150.0 -0.4551 0.6914
0.55 210.0 -0.3301 0.6685
0.55 222.0 -0.0454 0.5509
0.55 234.0 -0.4332 0.5796
0.55 246.0 -0.2155 0.5343
0.55 258.0 0.4608 0.4477
0.55 270.0 -0.32 0.428
0.55 282.0 -0.1535 0.3867
0.55 294.0 -0.2526 0.508
0.55 306.0 0.0167 0.8762
0.65 54.0 -0.0806 0.8323
0.65 66.0 -0.3619 0.6009
0.65 78.0 -0.8948 0.5372
0.65 90.0 0.6764 0.5633
0.65 102.0 -0.9908 0.5452
0.65 114.0 -0.472 0.4332
0.65 126.0 -0.4364 0.4427
0.65 138.0 -0.4104 0.5013
0.65 150.0 -0.13 0.6356
0.65 162.0 1.0737 0.7105
0.65 198.0 0.0775 0.7003
0.65 210.0 -1.0333 0.5206
0.65 222.0 0.1208 0.4369
0.65 234.0 0.4506 0.4557
0.65 246.0 0.103 0.4878
0.65 258.0 -0.3605 0.4603
0.65 270.0 0.5858 0.5157
0.65 282.0 -0.6085 0.602
0.65 294.0 0.0962 0.6133
0.65 306.0 0.5637 0.5961
0.75 66.0 0.7022 0.612
0.75 78.0 -0.6775 0.6144
0.75 90.0 -0.6058 0.8036
0.75 102.0 -1.0061 0.5937
0.75 114.0 -0.0382 0.5263
0.75 126.0 -1.0357 0.4124
0.75 138.0 0.6115 0.4831
0.75 150.0 0.3049 0.6223
0.75 162.0 1.0909 0.6874
0.75 174.0 -0.1128 0.8818
0.75 186.0 -0.2729 0.7872
0.75 198.0 0.4414 0.656
0.75 210.0 -0.718 0.4719
0.75 222.0 0.4537 0.4221
0.75 234.0 -0.1946 0.4121
0.75 246.0 -0.3798 0.4781
0.75 258.0 0.0736 0.4945
0.75 270.0 0.323 0.645
0.75 282.0 -0.3885 0.4401
0.75 294.0 -0.0796 0.4717
0.85 90.0 -0.0793 0.6909
0.85 102.0 0.4054 0.6618
0.85 114.0 0.1827 0.5503
0.85 126.0 0.3071 0.6564
0.85 138.0 0.4783 0.5618
0.85 186.0 -1.2557 0.693
0.85 198.0 0.2439 0.6873
0.85 210.0 -0.0764 0.4823
0.85 222.0 -0.2339 0.4775
0.85 234.0 -0.2802 0.3725
0.85 246.0 1.0889 0.4073
0.85 258.0 1.4087 0.4922
0.85 270.0 1.3446 0.5968
0.85 282.0 -0.3318 0.8177
0.95 198.0 -0.194 0.7467
0.95 222.0 -0.2777 0.6931
0.95 234.0 -0.7178 0.4588
0.95 246.0 0.5543 0.62
0.95 258.0 -0.2113 0.6963
Created in SINP MSU, CLAS Collaboration