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Measurement E151M2768

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: 0.2795
Q2: 0.1435 GeV2
W: 1385.0 GeV
Ebeam: 1.3383 GeV
ε: 0.7718

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALU uncertainty
0.65 126.0 0.0221 0.3517
0.65 234.0 0.3138 0.2794
0.65 246.0 0.3421 0.3088
0.65 258.0 0.0197 0.3378
0.75 102.0 -0.3731 0.3245
0.75 114.0 -0.2611 0.3211
0.75 126.0 0.1234 0.2749
0.75 138.0 0.1073 0.3856
0.75 222.0 -0.2512 0.3715
0.75 234.0 0.2872 0.3287
0.75 246.0 -0.2645 0.311
0.75 258.0 -0.0459 0.2819
0.75 270.0 -0.0966 0.3264
0.75 282.0 0.0248 0.3845
0.85 114.0 0.0253 0.2894
0.85 126.0 0.3641 0.2947
0.85 138.0 -0.0415 0.3628
0.85 150.0 -0.1534 0.3282
0.85 162.0 -0.1955 0.3869
0.85 222.0 -0.5554 0.3428
0.85 234.0 0.6687 0.2632
0.85 258.0 -0.4333 0.2766
0.85 270.0 -0.3759 0.2722
0.85 282.0 -0.4215 0.2956
0.85 294.0 -0.1678 0.4028
0.95 66.0 -0.4093 0.4251
0.95 78.0 0.2684 0.2919
0.95 90.0 -0.3566 0.3854
0.95 102.0 -0.5939 0.3666
0.95 246.0 0.5178 0.2977
0.95 270.0 -0.0632 0.3492
0.95 282.0 0.4121 0.2722
0.55 234.0 0.2749 0.2633
0.55 246.0 -0.2458 0.2715
0.65 114.0 0.2778 0.2747
0.65 126.0 0.0277 0.2201
0.65 138.0 -0.276 0.2719
0.65 258.0 -0.0869 0.2508
0.65 270.0 0.0711 0.2642
0.75 114.0 -0.087 0.2387
0.75 126.0 -0.2886 0.22
0.75 138.0 -0.2257 0.2434
0.75 222.0 0.1642 0.2591
0.75 234.0 -0.1068 0.2407
0.75 246.0 0.3227 0.187
0.75 258.0 0.0757 0.2005
0.75 270.0 -0.2099 0.2107
0.85 114.0 0.1568 0.1809
0.85 126.0 -0.0157 0.1996
0.85 138.0 0.3587 0.256
0.85 150.0 0.3424 0.2491
0.85 222.0 0.0665 0.2226
0.85 234.0 -0.1859 0.2883
0.85 246.0 -0.4377 0.2349
0.85 258.0 0.0231 0.2228
0.85 270.0 0.1579 0.2001
0.85 282.0 -0.172 0.2165
0.85 294.0 -0.1745 0.2685
0.95 66.0 -0.1608 0.2654
0.95 78.0 -0.0049 0.2578
0.95 90.0 0.1491 0.2195
0.95 150.0 0.652 0.2349
0.95 234.0 0.4996 0.249
0.95 258.0 0.0515 0.2798
0.95 270.0 -0.2457 0.2398
0.95 282.0 0.1828 0.1939
0.95 294.0 0.1082 0.2563
Created in SINP MSU, CLAS Collaboration