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Measurement E151M753

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: 0.3199
Q2: 0.0707 GeV2
W: 1295.0 GeV
Ebeam: 2.2596 GeV
ε: 0.966

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.15 306.0 0.4555 0.4072
0.25 66.0 -0.6173 0.3
0.25 78.0 0.4705 0.4854
0.25 294.0 0.0068 0.3593
0.25 306.0 -0.2669 0.3158
0.35 66.0 -0.5303 0.272
0.35 78.0 0.1402 0.2977
0.35 282.0 0.4498 0.5176
0.35 294.0 0.1637 0.3074
0.35 306.0 -0.3839 0.3176
0.45 66.0 0.0421 0.3017
0.45 78.0 0.189 0.2895
0.45 90.0 0.239 0.4713
0.45 282.0 -0.3312 0.3563
0.45 294.0 0.2071 0.3576
0.55 66.0 0.0913 0.4374
0.55 78.0 0.3219 0.3126
0.55 90.0 1.2277 0.4369
0.55 270.0 -0.5242 0.3683
0.55 282.0 -0.6522 0.3694
0.55 294.0 0.0579 0.4898
0.65 78.0 -0.1338 0.3791
0.65 90.0 0.2197 0.4558
0.65 102.0 0.518 0.4509
0.65 114.0 0.3938 0.5041
0.65 246.0 -0.3413 0.4067
0.65 258.0 0.5265 0.4094
0.65 270.0 0.1741 0.3754
0.65 282.0 0.1191 0.4158
0.75 90.0 0.8146 0.4818
0.75 102.0 -0.0476 0.3769
0.75 114.0 0.2201 0.3745
0.75 126.0 1.0087 0.3905
0.75 138.0 0.9434 0.4908
0.75 222.0 -0.2106 0.5972
0.75 234.0 -0.2423 0.3891
0.75 246.0 0.0482 0.3244
0.75 258.0 -0.3493 0.3083
0.75 270.0 -0.3457 0.3139
0.75 282.0 -0.3257 0.4192
0.85 102.0 0.5904 0.3817
0.85 114.0 0.0869 0.3426
0.85 126.0 0.6611 0.4082
0.85 138.0 0.8101 0.4233
0.85 150.0 -0.1645 0.4922
0.85 162.0 -0.89 0.4712
0.85 210.0 -0.1553 0.5644
0.85 222.0 0.0395 0.4498
0.85 234.0 0.0267 0.4313
0.85 246.0 -0.0887 0.3334
0.85 258.0 0.1502 0.3167
0.85 270.0 0.0766 0.3565
0.85 282.0 0.7768 0.609
0.95 114.0 1.7179 0.9449
0.95 126.0 -0.1621 0.7762
0.95 138.0 1.0076 0.8735
0.95 150.0 1.5315 0.8884
0.95 162.0 -0.2163 0.8761
0.95 174.0 -1.1967 0.8853
0.95 186.0 -0.634 1.0339
0.95 210.0 1.4021 1.0022
0.95 222.0 0.816 0.904
0.95 234.0 2.6302 0.7974
0.95 246.0 0.7438 0.7864
0.95 258.0 0.5779 0.8749
0.95 270.0 -0.3012 0.8503
0.45 306.0 -1.1478 1.1286
0.55 66.0 -0.6038 1.5222
0.55 78.0 -0.9715 1.0616
0.55 90.0 -2.0717 1.1513
0.55 270.0 -0.6212 1.1782
0.55 282.0 0.1998 1.2524
0.55 294.0 2.8101 1.2714
0.65 78.0 -0.6374 1.1582
0.65 90.0 -1.2588 1.4914
0.65 102.0 1.5187 1.7168
0.65 114.0 1.8191 1.6885
0.65 246.0 0.6616 1.2959
0.65 258.0 1.5155 0.9804
0.65 270.0 -0.3981 0.984
0.65 282.0 2.2927 1.2468
0.75 102.0 0.4183 1.2586
0.75 114.0 0.6765 1.1142
0.75 126.0 -1.2528 1.0836
0.75 138.0 0.1825 1.8465
0.75 234.0 0.3483 1.2433
0.75 246.0 0.0161 1.1516
0.75 258.0 0.8232 0.9493
0.75 270.0 -1.1316 0.988
0.75 282.0 -1.4142 1.1547
0.85 102.0 3.7207 1.5828
0.85 114.0 -2.3297 1.1831
0.85 126.0 -1.5239 1.1723
0.85 138.0 -0.0276 1.2673
0.85 150.0 3.5838 1.7708
0.85 162.0 1.2727 1.6909
0.85 186.0 -1.9069 1.7075
0.85 210.0 -1.6948 1.6175
0.85 222.0 -1.6401 1.4623
0.85 234.0 -0.9511 1.2715
0.85 246.0 -0.3871 1.0168
0.85 258.0 0.8518 0.9278
0.85 270.0 1.6371 1.2387
0.95 114.0 -0.9705 5.099
0.95 126.0 -7.9626 3.6705
0.95 138.0 9.8526 4.9762
0.95 150.0 0.0113 5.2127
0.95 186.0 9.2207 5.6569
0.95 198.0 -6.2758 4.4736
0.95 222.0 2.3918 4.6512
0.95 234.0 -0.7444 4.0296
0.95 246.0 1.1182 4.1985
0.95 258.0 -1.7645 4.1902
Created in SINP MSU, CLAS Collaboration