cos(θ) =
Fit φ dependence:
Parameter (X axis): φ, degree
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Experiment: e1e, 2022
Spokespersons: Y. Tian, R. W. Gothe V.I. Mokeev, and G. Hollis
Experiment comment: Q2 : 0.4 — 1.0 GeV2 W : up to 1.825 GeV Ebeam : 2.039 GeV
Publication:
Quantity measured: dσ/dΩ (exclusive), mcbn/sterad
exclusive differential cross section
Beam: e, polarization: none
Target: d (Z=1, A=2), polarization: none
Final state: π− p, polarization: none
| Q2 : | 0.9 GeV2 |
|---|---|
| W : | 1.3375 GeV |
|
Select data slice:
cos(θ) = Fit φ dependence: |
Observable quantity measured (Y axis): dσ/dΩ (exclusive), mcbn/sterad
Parameter (X axis): φ, degree |
Click here to get data in text file, delimited with tabs.
Click here to get calculated fit coefficients in text file, delimited with tabs.
Measured data:
| cos(θ) |
φ,
degree |
dσ/dΩ (exclusive),
mcbn/sterad |
Data errors,
mcbn/sterad |
Systematic errors,
mcbn/sterad |
|---|---|---|---|---|
| -0.3 | 90 | 0.779589 | 0.0581839 | 0.0810995 |
| -0.1 | 90 | 1.05127 | 0.0677115 | 0.0917743 |
| -0.1 | 270 | 1.04144 | 0.0662421 | 0.106763 |
| 0.1 | 247.5 | 1.20357 | 0.0882522 | 0.130682 |
| 0.1 | 260 | 1.19065 | 0.0838257 | 0.140179 |
| 0.1 | 270 | 1.29293 | 0.0719657 | 0.154668 |
| 0.3 | 67.5 | 1.53267 | 0.100278 | 0.116142 |
| 0.3 | 90 | 1.63086 | 0.0801401 | 0.134892 |
| 0.3 | 100 | 1.56802 | 0.0999004 | 0.157663 |
| 0.3 | 112.5 | 1.44625 | 0.0969696 | 0.13178 |
| 0.3 | 247.5 | 1.3787 | 0.0958449 | 0.122503 |
| 0.3 | 260 | 1.67931 | 0.103743 | 0.165164 |
| 0.3 | 270 | 1.70192 | 0.0823177 | 0.149261 |
| 0.3 | 292.5 | 1.69858 | 0.104473 | 0.138277 |
| 0.5 | 90 | 2.24606 | 0.109436 | 0.234609 |
| 0.5 | 100 | 2.15104 | 0.126388 | 0.2346 |
| 0.5 | 247.5 | 1.93816 | 0.117257 | 0.172219 |
| 0.5 | 260 | 2.09574 | 0.129505 | 0.174412 |
| 0.5 | 270 | 2.19958 | 0.10989 | 0.188634 |
| 0.7 | 90 | 2.40299 | 0.119197 | 0.190421 |
| 0.7 | 100 | 2.30328 | 0.129497 | 0.175556 |
| 0.7 | 112.5 | 2.05055 | 0.108808 | 0.160256 |
| 0.7 | 140 | 1.73695 | 0.11929 | 0.158719 |
| 0.7 | 150 | 1.76252 | 0.113049 | 0.156074 |
| 0.7 | 210 | 2.0345 | 0.127743 | 0.187085 |
| 0.7 | 220 | 2.07836 | 0.138897 | 0.18195 |
| 0.7 | 247.5 | 2.22834 | 0.103754 | 0.186957 |
| 0.7 | 260 | 2.31032 | 0.115006 | 0.213413 |
| 0.7 | 270 | 2.52741 | 0.111119 | 0.216278 |
| 0.9 | 90 | 2.86136 | 0.168445 | 0.236665 |
| 0.9 | 100 | 2.6812 | 0.185594 | 0.229775 |
| 0.9 | 112.5 | 2.70392 | 0.158738 | 0.23742 |
| 0.9 | 140 | 2.65218 | 0.138267 | 0.214459 |
| 0.9 | 150 | 2.26235 | 0.0942971 | 0.183909 |
| 0.9 | 157.5 | 2.1635 | 0.102568 | 0.172854 |
| 0.9 | 180 | 1.83061 | 0.0870501 | 0.153764 |
| 0.9 | 202.5 | 2.09229 | 0.0983046 | 0.175641 |
| 0.9 | 210 | 2.27309 | 0.092985 | 0.191327 |
| 0.9 | 220 | 2.5757 | 0.133857 | 0.233823 |
| 0.9 | 247.5 | 3.01821 | 0.142978 | 0.294532 |
| 0.9 | 260 | 2.91209 | 0.151419 | 0.303096 |
| 0.9 | 270 | 3.06046 | 0.142642 | 0.299354 |
| 0.9 | 292.5 | 3.33931 | 0.245506 | 0.321545 |