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Measurement E76M65
| Experiment: | E99-107 CLAS experiment | |
|---|---|---|
| Year: | 2005 | |
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | beam | |
| Quantity: | D coeff | |
| Q2: | 1.715 — 3.48 GeV2 | |
| W: | 1.12 — 1.68 GeV | |
| W, [GeV] | Q2, [GeV2] | D coeff | uncertainty |
|---|---|---|---|
| 1.12 | 1.715 | 0.00768769 | 0.0132159 |
| 1.12 | 2.05 | 0.0147836 | 0.00601123 |
| 1.12 | 2.445 | -0.0202873 | 0.0128264 |
| 1.12 | 2.915 | -0.00416686 | 0.0160318 |
| 1.16 | 1.715 | -0.003594 | 0.0158577 |
| 1.16 | 2.05 | 0.0327645 | 0.0107186 |
| 1.16 | 2.445 | -0.00923939 | 0.00776269 |
| 1.16 | 2.915 | -0.00377359 | 0.00709148 |
| 1.16 | 3.48 | 0.0115949 | 0.00430454 |
| 1.24 | 1.715 | 0.132421 | 0.0302609 |
| 1.24 | 2.05 | 0.0352911 | 0.0458564 |
| 1.24 | 2.445 | 0.0747949 | 0.0235787 |
| 1.24 | 2.915 | 0.0594474 | 0.0123638 |
| 1.24 | 3.48 | 0.0379675 | 0.00672706 |
| 1.28 | 1.715 | 0.043147 | 0.0151257 |
| 1.28 | 2.05 | 0.00544437 | 0.0147366 |
| 1.28 | 2.445 | 0.031825 | 0.00793378 |
| 1.28 | 2.915 | -0.00419187 | 0.00730034 |
| 1.28 | 3.48 | -0.00202681 | 0.00517585 |
| 1.32 | 1.715 | -0.0844534 | 0.0170011 |
| 1.32 | 2.05 | 0.0151896 | 0.00975035 |
| 1.32 | 2.445 | 0.000266585 | 0.00982493 |
| 1.32 | 2.915 | -0.00907908 | 0.0070886 |
| 1.32 | 3.48 | -0.00970422 | 0.00530291 |
| 1.36 | 1.715 | -0.0574096 | 0.0167255 |
| 1.36 | 2.05 | -0.0300477 | 0.0106997 |
| 1.36 | 2.445 | -0.0056839 | 0.00890555 |
| 1.36 | 2.915 | -0.0258769 | 0.00737851 |
| 1.36 | 3.48 | -0.00845473 | 0.0061014 |
| 1.4 | 1.715 | -0.0545747 | 0.0138778 |
| 1.4 | 2.05 | -0.0717643 | 0.00895089 |
| 1.4 | 2.445 | -0.0475413 | 0.0075779 |
| 1.4 | 2.915 | -0.0481871 | 0.0066851 |
| 1.4 | 3.48 | -0.02838 | 0.00564143 |
| 1.48 | 1.715 | 0.0132655 | 0.0143954 |
| 1.48 | 2.05 | 0.0009171 | 0.0103241 |
| 1.48 | 2.445 | -0.00144237 | 0.00954638 |
| 1.48 | 2.915 | -0.0154643 | 0.00850292 |
| 1.48 | 3.48 | 0.0112704 | 0.00677301 |
| 1.52 | 1.715 | 0.11886 | 0.0170217 |
| 1.52 | 2.05 | 0.101901 | 0.0136362 |
| 1.52 | 2.445 | 0.0919249 | 0.0096435 |
| 1.52 | 2.915 | 0.0536729 | 0.0083564 |
| 1.52 | 3.48 | 0.038718 | 0.00794835 |
| 1.56 | 1.715 | 0.144465 | 0.0134023 |
| 1.56 | 2.05 | 0.114558 | 0.00940188 |
| 1.56 | 2.445 | 0.0970399 | 0.00834872 |
| 1.56 | 2.915 | 0.0773753 | 0.00749977 |
| 1.56 | 3.48 | 0.0473078 | 0.00598142 |
| 1.6 | 1.715 | 0.0814396 | 0.0109456 |
| 1.6 | 2.05 | 0.0929198 | 0.00792375 |
| 1.6 | 2.445 | 0.088921 | 0.00732753 |
| 1.6 | 2.915 | 0.0840246 | 0.0066963 |
| 1.6 | 3.48 | 0.0406898 | 0.00570752 |
| 1.64 | 1.715 | 0.117248 | 0.0159688 |
| 1.64 | 2.05 | 0.0882511 | 0.00876775 |
| 1.64 | 2.445 | 0.105584 | 0.0073636 |
| 1.64 | 2.915 | 0.0810384 | 0.00663899 |
| 1.64 | 3.48 | 0.0470282 | 0.00678795 |
| 1.68 | 1.715 | 0.191027 | 0.0116499 |
| 1.68 | 2.05 | 0.115269 | 0.00847183 |
| 1.68 | 2.445 | 0.109032 | 0.00774431 |
| 1.68 | 2.915 | 0.0620945 | 0.00678369 |
| 1.68 | 3.48 | 0.0762005 | 0.00643019 |
Measurement comment:
Experiment comment: