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Measurement E151M2711

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: 0.5339
Q2: 0.1715 GeV2
W: 1295.0 GeV
Ebeam: 1.3383 GeV
ε: 0.8286

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALU uncertainty syst. uncert.
0.55 270.0 -0.0214 0.366 0.03
0.55 282.0 -0.5718 0.2896 0.0321
0.65 258.0 -0.2357 0.3667 0.0304
0.65 270.0 0.0252 0.2854 0.03
0.65 282.0 -0.7161 0.1835 0.0332
0.75 102.0 0.2997 0.3327 0.0306
0.75 114.0 0.3881 0.3203 0.031
0.75 234.0 -0.6574 0.2612 0.0328
0.75 246.0 -0.0543 0.351 0.03
0.75 258.0 -0.4911 0.2535 0.0316
0.75 270.0 0.5342 0.2591 0.0318
0.75 282.0 -0.1333 0.3053 0.0301
0.75 294.0 -0.3501 0.4145 0.0308
0.85 90.0 0.0976 0.381 0.0301
0.85 102.0 -0.0164 0.3513 0.03
0.85 114.0 0.0449 0.2966 0.03
0.85 126.0 -0.514 0.2399 0.0317
0.85 138.0 -0.1277 0.3637 0.0301
0.85 150.0 0.2363 0.3281 0.0304
0.85 162.0 -0.2569 0.3728 0.0304
0.85 246.0 -0.0489 0.3412 0.03
0.85 258.0 0.0569 0.3225 0.03
0.85 270.0 0.3487 0.2963 0.0308
0.85 282.0 0.2089 0.3566 0.0303
0.85 294.0 -0.181 0.3606 0.0302
0.95 54.0 0.0089 0.3663 0.03
0.95 66.0 -0.1602 0.3982 0.0302
0.95 114.0 0.4457 0.2553 0.0313
0.95 126.0 0.2744 0.3394 0.0305
0.95 138.0 -0.0941 0.374 0.0301
0.95 162.0 -0.4528 0.3653 0.0313
0.95 174.0 -0.5071 0.2854 0.0317
0.95 270.0 0.3365 0.3349 0.0307
0.95 282.0 0.3717 0.3235 0.0309
0.45 282.0 -0.1267 0.2756 0.0301
0.55 258.0 -0.0132 0.2497 0.03
0.55 270.0 -0.1562 0.2309 0.0302
0.65 246.0 -0.0501 0.283 0.03
0.65 258.0 0.1744 0.2405 0.0302
0.65 270.0 -0.0975 0.2054 0.0301
0.65 282.0 -0.1649 0.2394 0.0302
0.75 102.0 -0.0195 0.2641 0.03
0.75 114.0 0.258 0.273 0.0304
0.75 126.0 0.2431 0.258 0.0304
0.75 246.0 0.032 0.1968 0.03
0.75 258.0 -0.1616 0.1897 0.0302
0.75 270.0 0.0648 0.2202 0.03
0.75 282.0 -0.1161 0.2203 0.0301
0.75 294.0 0.5175 0.2427 0.0317
0.85 90.0 -0.1178 0.2359 0.0301
0.85 102.0 0.2598 0.2139 0.0304
0.85 114.0 0.1313 0.2131 0.0301
0.85 126.0 -0.2969 0.2282 0.0306
0.85 138.0 -0.127 0.2546 0.0301
0.85 150.0 -0.0708 0.2784 0.03
0.85 234.0 -0.3409 0.2605 0.0308
0.85 258.0 -0.1449 0.2539 0.0301
0.85 270.0 -0.0874 0.2023 0.0301
0.85 282.0 0.1889 0.1898 0.0302
0.85 294.0 -0.4259 0.1983 0.0312
0.85 306.0 -0.1241 0.275 0.0301
0.95 54.0 0.0146 0.2756 0.03
0.95 66.0 0.0947 0.262 0.0301
0.95 114.0 0.1729 0.2566 0.0302
0.95 126.0 -0.2122 0.231 0.0303
0.95 138.0 -0.4051 0.2347 0.0311
0.95 150.0 -0.0433 0.2446 0.03
0.95 162.0 0.0838 0.2895 0.03
0.95 258.0 -0.2958 0.2664 0.0306
0.95 270.0 -0.0365 0.2674 0.03
0.95 294.0 0.1412 0.2576 0.0301
Created in SINP MSU, CLAS Collaboration