Measurement E41M7
| Experiment: | E99-107 CLAS experiment for generalized form factor near threshold | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | none | |
| Quantity: | dσ/dΩ | |
| Q2: | 2.23 — 2.66 GeV2 | |
| W: | 1.12 — 1.14 GeV | |
| ε: | 0.91 | |
| Publication: |
K.Park, R.W.Gothe, and CLAS Collaboration Measurement of the generalized form factors near threshold via γ* p -> nπ+ at high Q2 //
Phys. Rev. C 85, 035208 (2012); arXiv:1201.0903v1
|
|
| cos(θ) | φ, [deg] | dσ/dΩ, [μb/sr] | uncertainty |
|---|---|---|---|
| -0.7 | 150.0 | 0.27014 | 0.14336 |
| -0.7 | 210.0 | 0.1591 | 0.067475 |
| -0.5 | 90.0 | 0.36836 | 0.066451 |
| -0.5 | 150.0 | 0.098155 | 0.021972 |
| -0.5 | 210.0 | 0.15036 | 0.034641 |
| -0.5 | 270.0 | 0.43749 | 0.088704 |
| -0.3 | 30.0 | 0.31001 | 0.039287 |
| -0.3 | 90.0 | 0.20317 | 0.032662 |
| -0.3 | 150.0 | 0.09821 | 0.020221 |
| -0.3 | 210.0 | 0.15051 | 0.028617 |
| -0.3 | 270.0 | 0.24246 | 0.041749 |
| -0.3 | 330.0 | 0.29614 | 0.039951 |
| -0.1 | 15.0 | 0.18854 | 0.048965 |
| -0.1 | 45.0 | 0.36741 | 0.058509 |
| -0.1 | 75.0 | 0.3046 | 0.034542 |
| -0.1 | 105.0 | 0.2076 | 0.039665 |
| -0.1 | 135.0 | 0.22612 | 0.033918 |
| -0.1 | 165.0 | 0.12811 | 0.020726 |
| -0.1 | 195.0 | 0.13984 | 0.021201 |
| -0.1 | 225.0 | 0.20523 | 0.02937 |
| -0.1 | 255.0 | 0.28577 | 0.060532 |
| -0.1 | 285.0 | 0.34222 | 0.041577 |
| -0.1 | 315.0 | 0.20585 | 0.030594 |
| 0.1 | 15.0 | 0.12025 | 0.027521 |
| 0.1 | 45.0 | 0.1631 | 0.042333 |
| 0.1 | 75.0 | 0.30678 | 0.055826 |
| 0.1 | 105.0 | 0.23364 | 0.037485 |
| 0.1 | 135.0 | 0.15357 | 0.019603 |
| 0.1 | 165.0 | 0.1606 | 0.021757 |
| 0.1 | 195.0 | 0.18081 | 0.02415 |
| 0.1 | 225.0 | 0.20805 | 0.026075 |
| 0.1 | 255.0 | 0.2227 | 0.039464 |
| 0.1 | 285.0 | 0.21744 | 0.040449 |
| 0.1 | 315.0 | 0.29567 | 0.084562 |
| 0.1 | 345.0 | 0.25277 | 0.0727 |
| 0.3 | 15.0 | 0.24224 | 0.04912 |
| 0.3 | 45.0 | 0.18115 | 0.042002 |
| 0.3 | 75.0 | 0.22479 | 0.049923 |
| 0.3 | 105.0 | 0.35047 | 0.046849 |
| 0.3 | 135.0 | 0.28765 | 0.033047 |
| 0.3 | 165.0 | 0.26989 | 0.034813 |
| 0.3 | 195.0 | 0.19949 | 0.025093 |
| 0.3 | 225.0 | 0.35761 | 0.037418 |
| 0.3 | 255.0 | 0.34883 | 0.043098 |
| 0.3 | 285.0 | 0.20328 | 0.041609 |
| 0.3 | 315.0 | 0.20094 | 0.049413 |
| 0.3 | 345.0 | 0.076624 | 0.015788 |
| 0.5 | 15.0 | 0.16221 | 0.029904 |
| 0.5 | 45.0 | 0.19725 | 0.033313 |
| 0.5 | 75.0 | 0.52529 | 0.072817 |
| 0.5 | 105.0 | 0.55981 | 0.061811 |
| 0.5 | 135.0 | 0.3993 | 0.041601 |
| 0.5 | 165.0 | 0.36606 | 0.042975 |
| 0.5 | 195.0 | 0.36238 | 0.044495 |
| 0.5 | 225.0 | 0.32553 | 0.034655 |
| 0.5 | 255.0 | 0.55625 | 0.062372 |
| 0.5 | 285.0 | 0.4335 | 0.059508 |
| 0.5 | 315.0 | 0.23366 | 0.039626 |
| 0.5 | 345.0 | 0.15215 | 0.030109 |
| 0.7 | 15.0 | 0.12689 | 0.022664 |
| 0.7 | 45.0 | 0.18211 | 0.025407 |
| 0.7 | 75.0 | 0.4144 | 0.048489 |
| 0.7 | 105.0 | 0.44658 | 0.049257 |
| 0.7 | 135.0 | 0.37206 | 0.039804 |
| 0.7 | 165.0 | 0.37932 | 0.043282 |
| 0.7 | 195.0 | 0.37973 | 0.043886 |
| 0.7 | 225.0 | 0.26136 | 0.030396 |
| 0.7 | 255.0 | 0.41733 | 0.044573 |
| 0.7 | 285.0 | 0.45529 | 0.051506 |
| 0.7 | 315.0 | 0.27608 | 0.039173 |
| 0.7 | 345.0 | 0.13853 | 0.024542 |
| 0.9 | 15.0 | 0.17948 | 0.028281 |
| 0.9 | 45.0 | 0.33011 | 0.045177 |
| 0.9 | 75.0 | 0.36654 | 0.046302 |
| 0.9 | 105.0 | 0.28305 | 0.035411 |
| 0.9 | 135.0 | 0.32735 | 0.039097 |
| 0.9 | 165.0 | 0.36011 | 0.043426 |
| 0.9 | 195.0 | 0.30126 | 0.037558 |
| 0.9 | 225.0 | 0.43319 | 0.052171 |
| 0.9 | 255.0 | 0.38739 | 0.046228 |
| 0.9 | 285.0 | 0.39562 | 0.048455 |
| 0.9 | 315.0 | 0.30811 | 0.044831 |
| 0.9 | 345.0 | 0.31056 | 0.047245 |