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Measurement E151M1613

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: 0.0371
Q2: 0.0291 GeV2
W: 1505.0 GeV
Ebeam: 1.3383 GeV
ε: 0.7222

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
0.35 42.0 -1.0663 0.8198
0.45 30.0 -0.4523 1.0669
0.45 42.0 -0.548 1.0495
0.45 138.0 -0.7565 1.0306
0.45 222.0 -1.1383 0.7734
0.45 234.0 -0.9981 0.9403
0.45 246.0 0.8755 0.9468
0.55 30.0 0.3092 0.9386
0.55 42.0 2.1735 2.1735
0.55 126.0 -0.2038 1.1295
0.55 138.0 -0.8548 0.816
0.55 210.0 -1.195 0.8041
0.55 222.0 -0.9938 0.8404
0.55 234.0 -0.26 0.7553
0.65 126.0 0.806 0.9921
0.65 138.0 -0.1499 1.0208
0.65 150.0 -0.677 0.9937
0.65 210.0 0.1997 0.7713
0.65 222.0 0.8261 0.638
0.65 234.0 0.2779 0.6757
0.65 246.0 -0.6641 0.8243
0.75 126.0 0.2052 0.9357
0.75 138.0 -0.9405 1.035
0.75 150.0 -0.5874 0.8778
0.75 222.0 -0.6212 0.795
0.75 234.0 -0.7648 0.6717
0.75 246.0 -0.3652 0.8027
0.75 258.0 -0.4245 0.8814
0.85 126.0 0.3916 0.9961
0.85 210.0 -0.4073 0.9615
0.85 222.0 -0.0168 0.7912
0.85 234.0 0.6283 0.6886
0.85 246.0 -0.2469 0.6569
0.85 258.0 -0.3081 0.7854
0.95 234.0 0.5476 0.772
0.25 42.0 -0.902 0.8407
0.35 42.0 -1.1027 0.6724
0.45 18.0 -0.1641 0.7265
0.45 30.0 -0.7648 0.6817
0.45 42.0 -1.1099 0.6493
0.45 138.0 -0.6177 0.7983
0.45 150.0 0.6842 0.8401
0.45 234.0 -0.166 0.7826
0.55 42.0 0.463 0.6959
0.55 126.0 1.1172 0.7587
0.55 138.0 -0.3185 0.6674
0.55 150.0 -0.485 0.7072
0.55 162.0 -0.8038 0.8085
0.55 222.0 -0.6006 0.6021
0.55 234.0 0.2846 0.5893
0.55 246.0 -0.5905 0.7505
0.65 126.0 0.3192 0.7817
0.65 138.0 0.4489 0.7337
0.65 150.0 -0.4098 0.6561
0.65 174.0 -1.2225 0.6634
0.65 210.0 0.9915 0.7048
0.65 222.0 -0.071 0.5333
0.65 234.0 -0.5572 0.5722
0.65 246.0 -1.3247 0.6456
0.75 30.0 1.6494 0.6978
0.75 138.0 -1.2076 0.6226
0.75 150.0 -0.3297 0.7475
0.75 162.0 -0.3546 0.7422
0.75 210.0 -0.5345 0.7902
0.75 222.0 -0.8149 0.7194
0.75 234.0 -0.1755 0.6419
0.75 246.0 0.3354 0.5529
0.85 126.0 -0.5958 0.7537
0.85 150.0 0.3151 0.7288
0.85 210.0 0.5292 0.7178
0.85 222.0 -0.338 0.5985
0.85 234.0 -0.114 0.5465
0.85 246.0 0.4212 0.6344
Created in SINP MSU, CLAS Collaboration