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Measurement E151M1987

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: 0.23
Q2: 0.0593 GeV2
W: 1325.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9627

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.25 66.0 -0.5116 1.6345 0.0558
0.25 294.0 1.2951 0.9683 0.1227
0.25 306.0 -0.8656 1.0658 0.085
0.35 66.0 0.1169 1.1102 0.0319
0.35 78.0 1.845 1.2623 0.1722
0.35 294.0 -0.4773 1.0239 0.0531
0.35 306.0 1.3836 1.0211 0.1307
0.45 66.0 -0.7331 1.2133 0.0738
0.45 78.0 -2.4827 1.1399 0.2301
0.45 90.0 -0.338 1.6286 0.0432
0.45 282.0 0.0759 1.331 0.0308
0.45 294.0 -0.652 0.9321 0.067
0.45 306.0 -1.8287 1.192 0.1707
0.55 78.0 0.3137 1.104 0.0416
0.55 90.0 2.1358 1.1819 0.1986
0.55 270.0 0.393 1.4293 0.047
0.55 282.0 0.0793 1.3195 0.0309
0.55 294.0 1.278 1.211 0.1212
0.65 66.0 1.7135 1.5589 0.1603
0.65 78.0 -2.1333 1.2776 0.1983
0.65 90.0 -1.6874 1.54 0.1579
0.65 114.0 0.2479 1.562 0.0377
0.65 126.0 2.0035 1.4944 0.1866
0.65 234.0 2.519 1.2981 0.2334
0.65 246.0 0.0643 1.156 0.0306
0.65 258.0 0.552 0.9625 0.0589
0.65 270.0 -2.679 1.1613 0.248
0.65 282.0 0.5633 1.4221 0.0598
0.75 102.0 -0.54 1.5366 0.058
0.75 114.0 -1.8021 1.1296 0.1683
0.75 126.0 -2.264 1.2479 0.2102
0.75 138.0 -0.4101 1.3123 0.0482
0.75 222.0 -1.6811 1.3822 0.1574
0.75 234.0 -0.6396 1.0897 0.066
0.75 246.0 -0.5166 0.9985 0.0562
0.75 258.0 -0.3391 0.9445 0.0433
0.75 270.0 0.6678 1.1211 0.0683
0.85 102.0 -0.0954 1.7376 0.0313
0.85 114.0 -0.0047 1.569 0.03
0.85 126.0 1.6473 1.2241 0.1543
0.85 138.0 -0.7996 1.3511 0.0794
0.85 150.0 -0.9836 1.6395 0.0952
0.85 162.0 -4.6077 1.7679 0.4245
0.85 210.0 3.63 1.5747 0.3349
0.85 222.0 -1.7098 1.5536 0.16
0.85 234.0 -0.6075 1.2189 0.0634
0.85 246.0 -0.9265 1.0117 0.0903
0.85 258.0 -0.2051 1.0246 0.0354
0.85 270.0 -0.0251 1.1728 0.0301
0.95 150.0 -1.5592 6.047 0.1464
0.95 222.0 0.0216 4.779 0.0301
0.95 234.0 0.3661 3.5898 0.0451
0.95 246.0 1.2947 4.2871 0.1227
0.15 306.0 -0.3527 0.503 0.0378
0.25 66.0 0.2139 0.4923 0.0331
0.25 294.0 -0.4248 0.5047 0.0408
0.25 306.0 0.1516 0.4222 0.0316
0.35 66.0 -0.0181 0.4185 0.03
0.35 78.0 -0.044 0.4149 0.0301
0.35 282.0 0.3783 0.5678 0.0388
0.35 294.0 0.4976 0.434 0.0441
0.35 306.0 0.091 0.4456 0.0306
0.45 66.0 0.8619 0.4186 0.0636
0.45 78.0 -0.1309 0.3429 0.0312
0.45 90.0 -0.4376 0.5363 0.0414
0.45 282.0 -0.7724 0.5327 0.0585
0.45 294.0 -0.1025 0.4676 0.0307
0.55 66.0 -0.289 0.506 0.0354
0.55 78.0 0.9779 0.3873 0.0703
0.55 90.0 0.4613 0.5751 0.0424
0.55 258.0 0.5716 0.6082 0.0478
0.55 270.0 1.477 0.5795 0.1007
0.55 282.0 -1.1401 0.5546 0.08
0.55 294.0 0.8652 0.53 0.0638
0.65 78.0 -0.2981 0.6139 0.0357
0.65 90.0 -0.0753 0.6991 0.0304
0.65 102.0 0.3368 0.5695 0.0371
0.65 114.0 0.2058 0.6249 0.0329
0.65 126.0 0.1644 0.6365 0.0318
0.65 234.0 0.0604 0.6124 0.0303
0.65 246.0 0.4297 0.5846 0.041
0.65 258.0 0.2651 0.4578 0.0346
0.65 270.0 0.7427 0.5172 0.0569
0.65 282.0 0.2325 0.5774 0.0336
0.75 90.0 -0.1786 0.7147 0.0322
0.75 102.0 0.693 0.4878 0.0541
0.75 114.0 -0.0881 0.4963 0.0305
0.75 126.0 0.2057 0.5279 0.0328
0.75 138.0 -0.3219 0.5711 0.0366
0.75 150.0 -0.3918 0.72 0.0394
0.75 222.0 -1.2335 0.6006 0.0857
0.75 234.0 1.1813 0.5589 0.0825
0.75 246.0 0.2527 0.4217 0.0342
0.75 258.0 0.251 0.4208 0.0342
0.75 270.0 -0.4432 0.494 0.0416
0.75 282.0 -0.5736 0.6459 0.0479
0.85 102.0 -0.4982 0.6928 0.0442
0.85 114.0 0.7683 0.4978 0.0583
0.85 126.0 0.5531 0.5148 0.0468
0.85 138.0 0.7992 0.4867 0.06
0.85 150.0 0.1294 0.6959 0.0312
0.85 162.0 -0.1992 0.7729 0.0327
0.85 210.0 -1.5638 0.6371 0.1061
0.85 222.0 0.7222 0.6308 0.0557
0.85 234.0 -0.6982 0.5345 0.0544
0.85 246.0 0.2865 0.4663 0.0353
0.85 258.0 0.3645 0.4746 0.0382
0.85 270.0 -0.1158 0.4636 0.0309
0.95 126.0 0.839 1.2505 0.0623
0.95 138.0 1.3121 1.1826 0.0905
0.95 162.0 1.3733 1.1605 0.0942
0.95 210.0 4.1443 4.1443 0.2713
0.95 222.0 -0.3718 1.174 0.0385
0.95 234.0 0.2664 1.0303 0.0346
0.95 246.0 1.4615 0.9831 0.0997
0.95 258.0 0.3772 1.0357 0.0388
Created in SINP MSU, CLAS Collaboration