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Measurement E41M1
| Experiment: | E99-107 CLAS experiment for generalized form factor near threshold | |
|---|---|---|
| Year: | 2005 |
|
| Spokespersons: | V. D. Burkert, R. Minehart | |
| Reaction: | ep → π+n | |
| Polarization: | beam | |
| Quantity: | dσ/dΩ | |
| Q2: | 2.0 — 2.23 GeV2 | |
| W: | 1.1 — 1.12 GeV | |
| ε: | 0.928 | |
| 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 |
|---|---|---|---|
| -0.5 | 150.0 | 0.1855 | 0.06068 |
| -0.5 | 210.0 | 0.13159 | 0.041884 |
| -0.3 | 90.0 | 0.33933 | 0.11935 |
| -0.3 | 150.0 | 0.13713 | 0.037417 |
| -0.3 | 210.0 | 0.10717 | 0.025742 |
| -0.3 | 270.0 | 0.14191 | 0.052496 |
| -0.1 | 15.0 | 0.02001 | 0.013258 |
| -0.1 | 45.0 | 0.31557 | 0.091165 |
| -0.1 | 75.0 | 0.12356 | 0.040537 |
| -0.1 | 105.0 | 0.27651 | 0.087534 |
| -0.1 | 135.0 | 0.15824 | 0.026605 |
| -0.1 | 165.0 | 0.070803 | 0.014968 |
| -0.1 | 195.0 | 0.096093 | 0.021316 |
| -0.1 | 225.0 | 0.086402 | 0.017247 |
| -0.1 | 255.0 | 0.17909 | 0.056376 |
| -0.1 | 315.0 | 0.31451 | 0.10325 |
| -0.1 | 345.0 | 0.11741 | 0.032833 |
| 0.1 | 15.0 | 0.08593 | 0.020227 |
| 0.1 | 75.0 | 0.18155 | 0.054155 |
| 0.1 | 105.0 | 0.18394 | 0.044886 |
| 0.1 | 135.0 | 0.22333 | 0.033756 |
| 0.1 | 165.0 | 0.24411 | 0.051404 |
| 0.1 | 195.0 | 0.21221 | 0.03515 |
| 0.1 | 225.0 | 0.12266 | 0.021403 |
| 0.1 | 255.0 | 0.29896 | 0.072576 |
| 0.1 | 285.0 | 0.13177 | 0.034587 |
| 0.1 | 315.0 | 0.084182 | 0.031397 |
| 0.1 | 345.0 | 0.053117 | 0.015514 |
| 0.3 | 15.0 | 0.092955 | 0.021935 |
| 0.3 | 45.0 | 0.30046 | 0.074348 |
| 0.3 | 75.0 | 0.16072 | 0.039116 |
| 0.3 | 105.0 | 0.41949 | 0.067844 |
| 0.3 | 135.0 | 0.29798 | 0.056514 |
| 0.3 | 165.0 | 0.22085 | 0.034687 |
| 0.3 | 195.0 | 0.27501 | 0.056505 |
| 0.3 | 225.0 | 0.24845 | 0.040793 |
| 0.3 | 255.0 | 0.27464 | 0.04312 |
| 0.3 | 285.0 | 0.14334 | 0.033232 |
| 0.3 | 315.0 | 0.09776 | 0.026809 |
| 0.3 | 345.0 | 0.067888 | 0.015968 |
| 0.5 | 15.0 | 0.15114 | 0.033877 |
| 0.5 | 45.0 | 0.16278 | 0.030077 |
| 0.5 | 75.0 | 0.21163 | 0.033047 |
| 0.5 | 105.0 | 0.36219 | 0.052246 |
| 0.5 | 135.0 | 0.26626 | 0.041009 |
| 0.5 | 165.0 | 0.37222 | 0.053558 |
| 0.5 | 195.0 | 0.40568 | 0.063416 |
| 0.5 | 225.0 | 0.17424 | 0.025994 |
| 0.5 | 255.0 | 0.43376 | 0.053463 |
| 0.5 | 285.0 | 0.6639 | 0.10534 |
| 0.5 | 315.0 | 0.11256 | 0.022586 |
| 0.5 | 345.0 | 0.19974 | 0.046209 |
| 0.7 | 15.0 | 0.14849 | 0.0273 |
| 0.7 | 45.0 | 0.27618 | 0.047061 |
| 0.7 | 75.0 | 0.28171 | 0.042524 |
| 0.7 | 105.0 | 0.20731 | 0.03147 |
| 0.7 | 135.0 | 0.27187 | 0.040831 |
| 0.7 | 165.0 | 0.2156 | 0.032737 |
| 0.7 | 195.0 | 0.33003 | 0.048671 |
| 0.7 | 225.0 | 0.18466 | 0.027771 |
| 0.7 | 255.0 | 0.21395 | 0.030859 |
| 0.7 | 285.0 | 0.22144 | 0.033129 |
| 0.7 | 315.0 | 0.18058 | 0.033462 |
| 0.7 | 345.0 | 0.091571 | 0.019521 |
| 0.9 | 15.0 | 0.20605 | 0.038724 |
| 0.9 | 45.0 | 0.29552 | 0.046897 |
| 0.9 | 75.0 | 0.31408 | 0.048811 |
| 0.9 | 105.0 | 0.31581 | 0.046542 |
| 0.9 | 135.0 | 0.3868 | 0.051664 |
| 0.9 | 165.0 | 0.40902 | 0.050874 |
| 0.9 | 195.0 | 0.37858 | 0.059478 |
| 0.9 | 225.0 | 0.3641 | 0.051548 |
| 0.9 | 255.0 | 0.39307 | 0.060276 |
| 0.9 | 285.0 | 0.14065 | 0.024515 |
| 0.9 | 315.0 | 0.11255 | 0.021029 |
| 0.9 | 345.0 | 0.14687 | 0.026108 |