CLAS Physics Database

Measurement E50M19

Experiment: e1-dvcs run CLAS data
Year: 2012
Spokespersons: V. Burket, L. Elouadrhiri, M. Garson, S. Stepanyan
Reaction: ep → π0p
Polarization: beam
Quantity: d4σ/dQ2 dxb dt dφ
Q2: 3.582 — 3.685 GeV2
x: 0.4231 — 0.4528
Publication:
I. Bedlinskiy, V. Kubarovsky, S. Niccolai, P. Stoler, and CLAS Collaboration Measurement of Exclusive π0 Electroproduction Structure Functions and their Relationship to Transverse Generalized Parton Distributions // PRL 109, 112001 (2012)

Slice: -t = GeV2

Measurement data
-t, [GeV2] φ, [deg] d4σ/dQ2 dxb dt dφ, [nb/(rad*GeV4)] uncertainty syst. uncert.
0.2772 27.0 27.463 12.29 2.214
0.2748 297.0 47.693 21.36 3.441
0.274 351.0 44.259 19.82 4.417
0.3532 9.0 10.133 2.709 1.448
0.3557 27.0 9.0077 2.601 3.398
0.3534 45.0 16.361 3.755 0.463
0.3547 63.0 9.0895 3.438 0.428
0.3538 81.0 25.515 7.077 6.264
0.3538 99.0 12.042 5.388 1.19
0.3554 261.0 17.049 6.962 1.773
0.353 279.0 15.645 4.183 2.436
0.3546 297.0 11.556 2.803 1.678
0.3532 315.0 6.8214 2.275 1.315
0.3539 351.0 7.6962 2.566 1.216
0.498 9.0 5.7059 2.017 0.958
0.4972 27.0 8.8383 1.928 0.459
0.4966 45.0 11.219 2.015 1.922
0.4978 63.0 9.799 1.681 0.104
0.4977 81.0 11.789 1.864 0.514
0.4968 99.0 12.515 2.179 0.86
0.5 117.0 10.842 3.131 0.62
0.4989 243.0 12.667 3.073 2.127
0.4997 261.0 10.713 2.234 0.989
0.4955 279.0 13.854 2.021 1.508
0.4972 297.0 8.0921 1.295 0.828
0.4987 315.0 10.468 1.85 0.8
0.4966 333.0 11.982 2.907 1.254
0.4975 351.0 8.1338 2.452 2.064
0.7895 45.0 6.0794 2.3 1.396
0.7885 63.0 6.7948 1.132 1.052
0.79 81.0 7.9211 1.058 0.447
0.7927 99.0 11.302 1.598 0.618
0.7879 117.0 15.29 3.823 0.847
0.7894 243.0 7.8433 2.481 1.159
0.7934 261.0 5.6393 1.202 0.799
0.7857 279.0 8.717 1.134 0.716
0.7915 297.0 8.4503 1.129 0.309
0.7889 315.0 8.2492 2.488 0.379
1.228 45.0 4.4849 1.695 1.005
1.23 63.0 3.926 0.716 0.324
1.228 81.0 5.1652 0.913 0.549
1.228 99.0 3.5962 1.271 0.427
1.226 135.0 5.8849 2.404 0.651
1.226 225.0 3.7956 1.697 0.577
1.23 261.0 9.8695 2.637 0.399
1.229 279.0 4.3463 0.836 0.157
1.226 297.0 6.9845 0.909 0.133
1.23 315.0 3.3751 1.509 0.484
1.726 45.0 2.9477 0.642 0.196
1.739 63.0 2.1425 0.519 0.309
1.731 99.0 4.3734 1.546 0.66
1.731 117.0 4.2032 1.485 0.122
1.729 189.0 4.8183 2.155 1.534
1.73 225.0 2.4561 0.928 0.565
1.731 279.0 3.2373 1.144 0.172
1.722 297.0 3.456 0.601 0.404
1.724 315.0 1.4325 0.431 0.439
1.732 333.0 2.4957 1.115 0.517