CLAS Physics Database

JLab | Search | Overview | Register | Login
◄ ►

Measurement E151M1757

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: 0.2221
Q2: 0.0707 GeV2
W: 1355.0 GeV
Ebeam: 1.9889 GeV
ε: 0.9391

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.15 306.0 0.0965 0.6097 0.0306
0.25 54.0 -0.2849 0.676 0.0346
0.25 66.0 -0.1843 0.6266 0.032
0.25 78.0 0.8011 0.6813 0.0571
0.25 294.0 -0.0615 0.4871 0.0302
0.25 306.0 0.4545 0.5261 0.0407
0.25 318.0 0.2689 0.7464 0.0341
0.35 66.0 0.1307 0.4462 0.031
0.35 78.0 0.015 0.4416 0.03
0.35 90.0 0.1674 0.6865 0.0317
0.35 282.0 -1.0299 0.4879 0.0692
0.35 294.0 -0.235 0.4377 0.0332
0.35 306.0 0.9335 0.4644 0.064
0.45 66.0 -0.033 0.4406 0.0301
0.45 78.0 -0.0555 0.3801 0.0302
0.45 90.0 0.3272 0.5157 0.036
0.45 270.0 0.0516 0.7337 0.0302
0.45 282.0 0.1423 0.4708 0.0312
0.45 294.0 0.6395 0.3871 0.049
0.45 306.0 -0.2512 0.7544 0.0336
0.55 66.0 -0.5783 0.5049 0.0461
0.55 78.0 0.0056 0.4068 0.03
0.55 90.0 -0.251 0.5046 0.0336
0.55 102.0 0.7186 0.648 0.0529
0.55 114.0 0.8336 0.7179 0.0588
0.55 246.0 0.5988 0.7861 0.0471
0.55 258.0 0.3722 0.5271 0.0375
0.55 270.0 -1.104 0.4737 0.0733
0.55 282.0 0.1026 0.4902 0.0306
0.55 294.0 0.4896 0.5465 0.0422
0.65 66.0 0.3869 0.6071 0.0381
0.65 78.0 -0.1169 0.5157 0.0308
0.65 90.0 -0.3102 0.5688 0.0354
0.65 102.0 0.7298 0.5214 0.0534
0.65 114.0 0.4683 0.4909 0.0413
0.65 126.0 -0.2711 0.4685 0.0342
0.65 138.0 -0.1302 0.7498 0.031
0.65 222.0 0.3538 0.6045 0.0369
0.65 234.0 0.3031 0.4387 0.0352
0.65 246.0 0.5738 0.422 0.0459
0.65 258.0 -0.0655 0.4258 0.0303
0.65 270.0 0.5407 0.4534 0.0444
0.65 282.0 -0.737 0.5138 0.0538
0.75 78.0 0.4276 0.6952 0.0396
0.75 90.0 0.4315 0.5264 0.0398
0.75 102.0 -0.425 0.5183 0.0395
0.75 114.0 -0.5532 0.4186 0.045
0.75 126.0 -0.7833 0.4059 0.0562
0.75 138.0 0.0142 0.436 0.03
0.75 150.0 0.7329 0.5714 0.0536
0.75 198.0 0.4867 0.8487 0.0421
0.75 210.0 0.2709 0.6177 0.0342
0.75 222.0 0.7933 0.4419 0.0567
0.75 234.0 -0.0317 0.4115 0.0301
0.75 246.0 0.5596 0.3644 0.0453
0.75 258.0 -0.0097 0.3862 0.03
0.75 270.0 -0.3568 0.4299 0.037
0.75 282.0 1.0897 0.6432 0.0725
0.85 90.0 0.0172 0.7318 0.03
0.85 102.0 -0.5847 0.5521 0.0464
0.85 114.0 0.074 0.3679 0.0303
0.85 126.0 0.5922 0.4167 0.0468
0.85 138.0 0.0255 0.3964 0.03
0.85 150.0 1.348 0.4455 0.087
0.85 162.0 0.7881 0.6454 0.0564
0.85 174.0 -0.4509 0.6707 0.0406
0.85 210.0 0.0352 0.5264 0.0301
0.85 222.0 -0.2499 0.4246 0.0336
0.85 234.0 0.4582 0.4312 0.0409
0.85 246.0 -0.2812 0.3475 0.0345
0.85 258.0 -0.5658 0.3149 0.0456
0.85 270.0 0.067 0.3578 0.0303
0.85 282.0 -0.9769 0.4912 0.0664
0.95 138.0 0.7121 0.5626 0.0526
0.95 150.0 0.1611 0.6664 0.0315
0.95 162.0 1.2078 0.6029 0.0791
0.95 210.0 1.131 0.4806 0.0748
0.95 222.0 0.2567 0.4502 0.0338
0.95 234.0 -0.285 0.4372 0.0346
0.95 246.0 0.7762 0.3966 0.0558
0.95 258.0 0.1154 0.4482 0.0308
0.95 270.0 1.1581 0.4751 0.0763
Created in SINP MSU, CLAS Collaboration