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Experiment: EG4, 2016
Spokespersons: Xiaochao Zheng
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).
No publications available for this experiment
Quantity measured: AUL,
Target spin asymmetry.
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
Q2 : | 0.0291 GeV2 | |
---|---|---|
W : | 1385 GeV | |
ε : | 0.741 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.0668 |
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): AUL,
Parameter (X axis): φ(π+), degrees |
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Click here to get data in text file, delimited with tabs.
Measured data:
cos(θπ+) |
φ(π+),
degrees |
AUL | Data errors | Systematic errors |
---|---|---|---|---|
0.25 | 30 | 1.4314 | 0.878 | 0.1656 |
0.25 | 42 | 0.8981 | 0.8324 | 0.1065 |
0.25 | 54 | 0.7677 | 0.8535 | 0.0924 |
0.35 | 30 | -1.3869 | 0.6355 | 0.1606 |
0.35 | 42 | 0.1812 | 0.5477 | 0.0364 |
0.35 | 54 | 0.2884 | 0.5706 | 0.0445 |
0.35 | 66 | -0.0357 | 0.8492 | 0.0303 |
0.45 | 18 | 0.2898 | 0.7599 | 0.0446 |
0.45 | 30 | 0.5652 | 0.5738 | 0.071 |
0.45 | 42 | -0.1814 | 0.5577 | 0.0364 |
0.45 | 54 | 0.834 | 0.6579 | 0.0995 |
0.45 | 234 | 0.2241 | 0.8265 | 0.0394 |
0.45 | 246 | 2.0044 | 0.8266 | 0.23 |
0.45 | 258 | -0.8859 | 0.7463 | 0.1052 |
0.55 | 30 | 1.6436 | 0.8816 | 0.1894 |
0.55 | 42 | 0.3124 | 0.5809 | 0.0465 |
0.55 | 54 | 1.112 | 0.6215 | 0.13 |
0.55 | 138 | -0.3409 | 0.8426 | 0.049 |
0.55 | 222 | -0.1483 | 0.6522 | 0.0344 |
0.55 | 234 | -0.1596 | 0.609 | 0.0351 |
0.55 | 246 | 1.1064 | 0.5558 | 0.1294 |
0.55 | 258 | -0.6705 | 0.4567 | 0.082 |
0.65 | 138 | 0.9318 | 0.7376 | 0.1102 |
0.65 | 150 | -0.5307 | 0.6553 | 0.0674 |
0.65 | 162 | 0.549 | 0.8049 | 0.0693 |
0.65 | 174 | 0.5913 | 0.7957 | 0.0737 |
0.65 | 210 | 1.7732 | 0.8036 | 0.204 |
0.65 | 222 | -0.0384 | 0.5328 | 0.0303 |
0.65 | 234 | 0.2955 | 0.4411 | 0.0451 |
0.65 | 246 | 0.1881 | 0.5326 | 0.0369 |
0.65 | 258 | -0.0634 | 0.4674 | 0.0309 |
0.65 | 270 | -0.1728 | 0.6105 | 0.0359 |
0.75 | 138 | -0.7132 | 0.6134 | 0.0865 |
0.75 | 150 | -0.4598 | 0.5426 | 0.0603 |
0.75 | 162 | 0.5188 | 0.6349 | 0.0662 |
0.75 | 174 | -0.9891 | 0.6114 | 0.1165 |
0.75 | 186 | 1.1502 | 0.7552 | 0.1343 |
0.75 | 222 | 0.5394 | 0.6401 | 0.0683 |
0.75 | 234 | -0.2532 | 0.4532 | 0.0416 |
0.75 | 246 | -1.0075 | 0.3891 | 0.1185 |
0.75 | 258 | 0.3539 | 0.4776 | 0.0502 |
0.75 | 270 | 0.1689 | 0.6436 | 0.0356 |
0.85 | 222 | 0.216 | 0.6603 | 0.0388 |
0.85 | 234 | -0.6867 | 0.405 | 0.0837 |
0.85 | 246 | 0.0833 | 0.4202 | 0.0315 |
0.85 | 258 | 0.3913 | 0.4618 | 0.0537 |
0.85 | 270 | 0.7964 | 0.6028 | 0.0954 |
0.95 | 234 | 0.2845 | 0.6253 | 0.0441 |
0.95 | 246 | -0.4916 | 0.5099 | 0.0635 |
0.95 | 258 | 0.4164 | 0.5781 | 0.0561 |