Measurement E151M1469
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | ALL | |
| εL: | 0.5866 | |
| Q2: | 0.1435 GeV2 | |
| W: | 1265.0 GeV | |
| Ebeam: | 1.3383 GeV | |
| ε: | 0.8652 | |
| cos(θπ+) | φ(π+), [deg] | ALL | uncertainty |
|---|---|---|---|
| 0.45 | 282.0 | -0.1917 | 0.465 |
| 0.55 | 258.0 | 0.7629 | 0.6392 |
| 0.55 | 270.0 | -0.6048 | 0.391 |
| 0.55 | 282.0 | -0.497 | 0.4514 |
| 0.65 | 258.0 | 0.5523 | 0.6197 |
| 0.65 | 270.0 | 0.5921 | 0.5676 |
| 0.65 | 282.0 | 0.2778 | 0.7899 |
| 0.65 | 294.0 | -0.0151 | 0.6968 |
| 0.75 | 114.0 | -0.483 | 0.9558 |
| 0.75 | 126.0 | -1.4664 | 0.7223 |
| 0.75 | 234.0 | 0.3311 | 1.0342 |
| 0.75 | 258.0 | 0.4397 | 0.6448 |
| 0.75 | 270.0 | 0.0055 | 0.6305 |
| 0.75 | 282.0 | -0.1991 | 0.7187 |
| 0.75 | 294.0 | -0.1704 | 0.6124 |
| 0.85 | 90.0 | 0.6986 | 1.0353 |
| 0.85 | 102.0 | -0.8096 | 0.651 |
| 0.85 | 114.0 | -0.0837 | 0.6801 |
| 0.85 | 126.0 | -1.0973 | 0.5614 |
| 0.85 | 138.0 | -0.0076 | 0.7447 |
| 0.85 | 150.0 | 1.0769 | 0.7913 |
| 0.85 | 162.0 | -0.0701 | 0.8623 |
| 0.85 | 246.0 | -0.3808 | 0.7978 |
| 0.85 | 258.0 | 0.2735 | 0.6822 |
| 0.85 | 270.0 | 0.8189 | 0.6333 |
| 0.85 | 282.0 | 0.1485 | 0.6543 |
| 0.85 | 294.0 | 1.0523 | 0.496 |
| 0.95 | 66.0 | -1.016 | 0.6982 |
| 0.95 | 102.0 | 0.9182 | 0.5516 |
| 0.95 | 114.0 | -1.3724 | 0.5478 |
| 0.95 | 126.0 | 0.4342 | 0.7653 |
| 0.95 | 138.0 | 0.1093 | 0.649 |
| 0.95 | 150.0 | -0.8552 | 0.5756 |
| 0.95 | 162.0 | 0.8397 | 0.7442 |
| 0.95 | 174.0 | 0.52 | 0.7084 |
| 0.95 | 186.0 | -0.2647 | 0.8245 |
| 0.95 | 258.0 | 0.4833 | 0.6941 |
| 0.95 | 270.0 | 0.3817 | 0.8636 |
| 0.55 | 294.0 | -0.0338 | 0.6673 |
| 0.65 | 258.0 | -0.1005 | 0.4542 |
| 0.65 | 270.0 | -0.662 | 0.4234 |
| 0.65 | 282.0 | 0.7559 | 0.4896 |
| 0.65 | 294.0 | -0.2088 | 0.7448 |
| 0.75 | 246.0 | -0.3164 | 0.573 |
| 0.75 | 258.0 | 1.4196 | 0.5187 |
| 0.75 | 270.0 | 0.4245 | 0.4344 |
| 0.75 | 282.0 | 0.1387 | 0.4737 |
| 0.75 | 294.0 | -0.4166 | 0.6215 |
| 0.85 | 90.0 | 0.2816 | 0.7498 |
| 0.85 | 102.0 | -0.4787 | 0.5272 |
| 0.85 | 114.0 | 0.8061 | 0.4629 |
| 0.85 | 126.0 | 0.5888 | 0.4848 |
| 0.85 | 138.0 | 0.321 | 0.5126 |
| 0.85 | 150.0 | 0.4089 | 0.6516 |
| 0.85 | 162.0 | 0.6543 | 0.7137 |
| 0.85 | 246.0 | 1.1436 | 0.6448 |
| 0.85 | 258.0 | 1.1508 | 0.5795 |
| 0.85 | 270.0 | 0.3855 | 0.4814 |
| 0.85 | 282.0 | -0.5036 | 0.5456 |
| 0.85 | 294.0 | 0.0266 | 0.5533 |
| 0.95 | 66.0 | 0.382 | 0.5171 |
| 0.95 | 102.0 | 0.7194 | 0.5236 |
| 0.95 | 114.0 | 0.0203 | 0.428 |
| 0.95 | 126.0 | -0.2786 | 0.5145 |
| 0.95 | 138.0 | -0.2678 | 0.5938 |
| 0.95 | 150.0 | 0.1234 | 0.5454 |
| 0.95 | 162.0 | 0.2899 | 0.5612 |
| 0.95 | 174.0 | -0.3076 | 0.4392 |
| 0.95 | 186.0 | 0.6121 | 0.5614 |
| 0.95 | 198.0 | 0.8456 | 0.5541 |
| 0.95 | 210.0 | 0.9909 | 0.5787 |
| 0.95 | 270.0 | 0.5852 | 0.6406 |
| 0.95 | 294.0 | 0.1622 | 0.6104 |
Experiment comment: