CLAS Physics Database

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Measurement E50M12

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Experiment: e1-dvcs run CLAS data, 2012

Spokespersons: V. Burket, L. Elouadrhiri, M. Garson, S. Stepanyan

Publication:

Quantity measured: d4σ/dQ2 dxb dt dφ, nb/(rad*GeV^4)
Four folded differential cross section.
Beam: e, polarization: polarized
Target: p (Z=1, A=1), polarization: none
Final state: π0p, polarization: none

Q2 : 2.329 — 2.346 GeV2
xb : 0.3993 — 0.4047

Select data slice:
-t = GeV^2
Observable quantity measured (Y axis): d4σ/dQ2 dxb dt dφ, nb/(rad*GeV^4)
Plot measurement data

Parameter (X axis): φ, degrees

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Measured data:

-t,
GeV^2 		φ,
degrees 		d4σ/dQ2 dxb dt dφ,
nb/(rad*GeV^4) 		Data errors,
nb/(rad*GeV^4) 		Systematic errors,
nb/(rad*GeV^4)
0.2572 9 49.239 12.7 4.686
0.2563 27 66.176 16.05 7.427
0.2567 45 84.34 23.39 5.409
0.2574 63 60.905 23.02 6.449
0.2554 99 50.465 22.56 23.35
0.2553 261 47.232 17.85 26.62
0.2575 279 48.996 13.59 7.949
0.2566 297 96.443 25.77 12.81
0.2571 315 49.9 20.37 3.311
0.2568 333 50.081 17.7 10.44
0.2556 351 35.617 12.59 5.723
0.3487 9 50.527 7.532 11.69
0.3499 27 57.489 8.478 3.173
0.3483 45 88.771 15.93 13.11
0.3495 63 87.247 35.62 7.53
0.3491 81 69.581 31.11 3.185
0.3492 99 80.425 18.95 7.123
0.3489 117 41.881 11.61 6.282
0.3496 225 71.978 22.76 19.76
0.3492 243 62.073 13.87 6.166
0.3502 261 64.967 17.36 4.498
0.3488 279 47.368 15.79 9.585
0.3501 297 64.066 24.21 22.1
0.3492 315 42.757 9.562 11.44
0.3494 333 40.822 7.716 7.611
0.3493 351 66.423 9.125 1.265
0.4984 9 50.883 3.868 3.387
0.4988 27 49.31 4.109 1.608
0.4977 45 61.666 6.65 2.7
0.4985 63 40.399 11.2 1.088
0.4971 99 59.253 13.24 8.704
0.4976 117 93.408 14.95 7.232
0.497 135 51.151 10.44 3.362
0.4951 207 71.302 25.21 4.258
0.4991 225 55.531 6.5 7.811
0.4976 243 60.911 7.333 8.22
0.4972 261 50.936 11.68 7.383
0.4983 297 59.947 12.22 6.112
0.5008 315 49.564 5.376 1.722
0.4976 333 52.882 4.91 2.242
0.4987 351 52.055 4.548 4.683
0.7844 9 29.949 2.389 1.805
0.7887 27 37.119 2.314 1.05
0.7912 45 45.041 3.424 2.368
0.7874 63 51.222 7.904 4.361
0.7919 99 49.791 6.177 5.464
0.7921 117 67.801 9.142 6.105
0.7877 135 50.851 5.871 5.122
0.7797 153 42.061 6.651 3.812
0.783 207 34.832 6.704 5.658
0.7866 225 50.652 3.979 5.672
0.7931 243 48.036 4.519 3.933
0.7936 261 49.687 8.17 1.846
0.7914 297 42.375 6.539 2.166
0.7894 315 46.755 3.33 1.876
0.7857 333 28.929 2.361 1.343
0.781 351 24.786 2.396 3.05
1.225 9 17.815 3.715 5.081
1.226 27 15.469 1.46 0.442
1.227 45 17.251 2.091 1.728
1.223 63 18.223 6.074 0.656
1.23 81 27.006 3.517 1.068
1.23 99 26.632 2.472 3.84
1.224 117 27.341 3.756 2.866
1.225 135 31.283 4.108 1.617
1.223 153 21.193 5.881 3.14
1.228 207 45.175 8.695 1.513
1.223 225 24.477 2.67 0.513
1.23 243 33.675 4.176 1.324
1.231 261 33.317 3.773 3.262
1.231 279 27.075 4.128 0.537
1.23 297 14.634 4.627 1.892
1.226 315 22.19 2.421 1.237
1.224 333 12.772 1.485 1.099
1.229 351 4.5178 2.02 1.021
1.728 9 5.2865 1.526 0.599
1.729 27 7.039 1.127 1.459
1.726 45 5.7378 2.566 0.279
1.723 63 10.762 4.067 1.148
1.724 81 10.537 1.278 0.664
1.722 99 14.914 1.555 0.762
1.721 117 13.075 2.276 1.948
1.725 135 17.157 3.744 1.347
1.726 225 11.826 2.467 1.076
1.725 243 14.431 2.831 2.13
1.723 261 9.119 1.406 0.636
1.73 279 12.788 1.43 1.201
1.724 297 7.538 2.512 0.253
1.725 315 7.62 2.879 0.437
1.725 333 6.0608 1.236 1.647