CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E9M19

You are not logged in.

Experiment: E-89-037 Electroproduction of the P33(1232) Resonance, 2002

Spokespersons: V. Burkert, R. Minehart

Experiment comment: Release 1 - Data replay: recsis prod-1-9. RC and acceptance: aao_rad+MAID98

Publication:

Quantity measured: dσ/dΩ, mcbn/srad
Differential cross section.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π0p, polarization: none

Q2 : 0.35 — 0.45 GeV2
W : 1.46 GeV
ε : 0.664

Select data slice:
cos(θπ) = dimensionless

Fit φ dependence:

 Observable quantity measured (Y axis): dσ/dΩ, mcbn/srad
Plot measurement data

Parameter (X axis): φπ, deg

Click here to view sliced data.

Your browser must support Java to use this feature.
You can find appropriate software at www.java.com

Click here to view 3D plot of the data.

Your must have VRML plugin for your browser installed to see this type of 3D plots.
For some types of browsers you can find it here: www.parallelgraphics.com

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(θπ),
dimensionless 		φπ,
deg 		dσ/dΩ,
mcbn/srad 		Data errors,
mcbn/srad 		Systematic errors,
mcbn/srad
-0.9 15 0.0773 0.0573 0.0731
-0.9 45 0.425 0.207 0.1994
-0.9 75 0.193 0.198 0.0295
-0.9 105 0.787 0.435 0.0309
-0.9 135 1.24 0.643 1.0144
-0.9 165 1.11 0.513 0.1183
-0.9 195 1.25 0.515 0.1788
-0.9 225 1.49 0.728 0.3451
-0.9 255 3.46 2.33 1.8357
-0.9 285 0.839 0.475 0.1007
-0.9 315 0.212 0.129 0.0717
-0.9 345 0.726 0.335 0.1797
-0.7 15 0.586 0.24 0.1049
-0.7 45 1.9 0.611 0.3297
-0.7 75 2.51 1.14 0.2226
-0.7 105 1.64 0.635 0.3746
-0.7 135 3.99 1.96 1.6535
-0.7 165 3.61 3.14 4.791
-0.7 225 3.29 1.06 0.3598
-0.7 255 1.64 0.635 0.3619
-0.7 285 1 0.75 0.2389
-0.7 315 1.1 0.429 0.1477
-0.7 345 0.392 0.159 0.097
-0.5 15 1.07 0.281 0.246
-0.5 45 0.772 0.304 0.0938
-0.5 75 2.8 0.763 0.3198
-0.5 105 3.2 0.632 0.1975
-0.5 135 2.51 0.577 0.2419
-0.5 165 2.48 2.03 0.7824
-0.5 195 1.73 1.94 2.8597
-0.5 225 5.55 1.24 1.4734
-0.5 255 2.99 0.627 0.2315
-0.5 285 3.37 0.876 0.229
-0.5 315 0.882 0.375 0.0106
-0.5 345 1.61 0.431 0.0765
-0.3 15 1.65 0.359 0.2249
-0.3 45 1.87 0.537 0.2553
-0.3 75 2.88 0.632 0.4623
-0.3 105 3.46 0.566 0.2556
-0.3 135 2.87 0.704 0.2077
-0.3 195 5.47 6.7 2.7442
-0.3 225 3.83 0.857 0.4604
-0.3 255 5.03 0.778 0.3575
-0.3 285 2.49 0.585 0.3049
-0.3 315 1.68 0.5 0.4309
-0.3 345 1.27 0.342 0.1587
-0.1 15 2.55 0.528 0.2758
-0.1 45 2.35 0.633 0.2862
-0.1 75 4.78 0.832 0.5376
-0.1 105 3.3 0.537 0.501
-0.1 135 2.31 0.656 0.3883
-0.1 195 4.32 3.95 2.5312
-0.1 225 4.89 1.43 1.062
-0.1 255 3.08 0.527 0.3735
-0.1 285 4.06 0.797 0.1917
-0.1 315 3.27 0.746 0.8081
-0.1 345 1.25 0.302 0.2149
0.1 15 2.11 0.561 0.1352
0.1 45 1.78 0.493 0.2024
0.1 75 3.74 0.642 0.3064
0.1 105 3.57 0.64 0.1102
0.1 135 1.84 0.878 0.3535
0.1 165 4.07 1.66 0.597
0.1 195 3.76 1.78 1.1065
0.1 225 3.46 1.31 0.6403
0.1 255 2.72 0.485 0.0747
0.1 285 3 0.567 0.5188
0.1 315 3.16 0.749 0.5195
0.1 345 1.4 0.366 0.1662
0.3 15 1.59 0.389 0.2803
0.3 45 2.61 0.703 0.2808
0.3 75 2.83 0.505 0.0914
0.3 105 3.35 0.622 0.0869
0.3 135 2.55 0.758 0.4702
0.3 165 2.89 1.16 0.9159
0.3 195 4.05 1.39 1.118
0.3 225 3.07 1.01 0.2605
0.3 255 2.98 0.606 0.4882
0.3 285 2.94 0.572 0.2081
0.3 315 2.28 0.599 0.195
0.3 345 2.42 0.583 0.2086
0.5 15 1.19 0.294 0.3056
0.5 45 2.06 0.56 0.1893
0.5 75 3.52 0.648 0.2749
0.5 105 3.73 0.83 0.6278
0.5 135 2.45 0.768 0.1834
0.5 165 0.469 0.283 0.0544
0.5 195 2.76 1.09 0.759
0.5 225 2.14 0.756 0.5816
0.5 255 3.32 0.641 0.3602
0.5 285 2.46 0.493 0.2369
0.5 315 1.72 0.45 0.1401
0.5 345 1.65 0.419 0.1373
0.7 15 1.54 0.347 1.3058
0.7 45 1.47 0.42 0.1712
0.7 75 2.6 0.545 0.2819
0.7 105 2.62 0.68 0.1728
0.7 135 1.88 0.649 0.4171
0.7 165 0.761 0.409 0.437
0.7 195 1.26 0.567 0.3305
0.7 225 1.11 0.495 0.2119
0.7 255 1.85 0.461 0.284
0.7 285 1.57 0.361 0.2555
0.7 315 1.29 0.371 0.0866
0.7 345 1.78 0.422 0.4527
0.9 15 2.18 0.706 0.352
0.9 45 2.13 0.766 0.3488
0.9 75 2.6 0.627 0.6191
0.9 105 1.38 0.407 0.3809
0.9 135 0.814 0.617 0.8884
0.9 165 0.72 0.807 0.2749
0.9 195 0.39 0.406 0.1763
0.9 225 0.678 0.52 0.246
0.9 255 0.646 0.282 0.1621
0.9 285 0.712 0.244 0.2761
0.9 315 1.54 0.607 0.1914
0.9 345 1.29 0.436 0.5403