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Measurement E151M2691

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: ALU
εL: 0.5866
Q2: 0.1435 GeV2
W: 1265.0 GeV
Ebeam: 1.3383 GeV
ε: 0.8652

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALU uncertainty
0.45 282.0 -0.1613 0.1764
0.55 258.0 -0.2641 0.2437
0.55 270.0 -0.0932 0.1645
0.55 282.0 0.0558 0.1902
0.65 258.0 -0.0145 0.2776
0.65 270.0 0.0455 0.2568
0.65 282.0 -0.3296 0.3293
0.65 294.0 -0.2076 0.2981
0.75 114.0 -0.1648 0.3842
0.75 126.0 -0.6049 0.2676
0.75 234.0 0.073 0.4598
0.75 258.0 0.2469 0.2858
0.75 270.0 0.0404 0.2865
0.75 282.0 -0.163 0.324
0.75 294.0 -0.5217 0.2505
0.85 90.0 -0.3001 0.3871
0.85 102.0 -0.5861 0.1984
0.85 114.0 -0.1125 0.271
0.85 126.0 -0.421 0.2297
0.85 138.0 0.0314 0.2972
0.85 150.0 0.2681 0.3374
0.85 162.0 -0.4604 0.2594
0.85 246.0 -0.1649 0.3693
0.85 258.0 0.4604 0.2777
0.85 270.0 0.1507 0.3049
0.85 282.0 0.0815 0.3026
0.85 294.0 0.3359 0.2389
0.95 66.0 -0.342 0.3489
0.95 102.0 0.4579 0.2528
0.95 114.0 -0.5187 0.2674
0.95 126.0 0.2188 0.3619
0.95 138.0 -0.0735 0.3025
0.95 150.0 -0.6139 0.212
0.95 162.0 -0.1518 0.3386
0.95 174.0 0.258 0.3012
0.95 186.0 -0.1013 0.4011
0.95 258.0 0.1348 0.3636
0.95 270.0 -0.3698 0.3921
0.55 294.0 -0.4513 0.2421
0.65 258.0 0.0898 0.1806
0.65 270.0 0.0335 0.1717
0.65 282.0 -0.0167 0.196
0.65 294.0 0.2858 0.2699
0.75 246.0 0.0197 0.2183
0.75 258.0 -0.5048 0.205
0.75 270.0 0.1529 0.1725
0.75 282.0 0.1339 0.1838
0.75 294.0 -0.1335 0.2448
0.85 90.0 -0.0115 0.2727
0.85 102.0 -0.0673 0.2116
0.85 114.0 0.2056 0.1777
0.85 126.0 -0.0098 0.1883
0.85 138.0 0.087 0.1963
0.85 150.0 -0.219 0.2411
0.85 162.0 -0.507 0.2451
0.85 246.0 -0.2109 0.2656
0.85 258.0 -0.3419 0.2352
0.85 270.0 0.3287 0.1916
0.85 282.0 -0.3892 0.2141
0.85 294.0 0.0936 0.2204
0.95 66.0 -0.2402 0.2301
0.95 102.0 0.1504 0.233
0.95 114.0 0.1587 0.1885
0.95 126.0 -0.0316 0.2207
0.95 138.0 -0.2324 0.2489
0.95 150.0 0.09 0.235
0.95 162.0 -0.1573 0.2512
0.95 174.0 -0.3125 0.1861
0.95 186.0 0.0273 0.2556
0.95 198.0 -0.0417 0.2533
0.95 210.0 0.0642 0.2682
0.95 270.0 0.0149 0.289
0.95 294.0 0.0083 0.2821
Created in SINP MSU, CLAS Collaboration