CLAS Physics Database

Measurement E15M2

Experiment: E99-105
Year: 2002

Measurement comment:

Errors include statistics and point-to-point sytematics, added in quadrature.
Spokespersons: M. Garçon, M. Guidal, E. S. Smith
Reaction: ep → ω p
Polarization: none
Quantity: σTT
Q2: 1.725 — 4.85 GeV2
W: 1.85 — 2.77 GeV
x: 0.203 — 0.61
Publication:
L. Morand, D. Dore, M. Garçon, M. Guidal, J.-M. Laget, S. Morrow, F. Sabatie, E. Smith, and CLAS collaboration Deeply virtual and exclusive electroproduction of omega mesons // hep-ex/0504057

Measurement data
x Q2, [GeV2] W, [GeV] ε t0, [GeV2] σTT, [nbn] uncertainty
0.203 1.725 2.77 0.37 -0.09 60.0 87.0
0.25 1.752 2.48 0.59 -0.15 156.0 61.0
0.252 2.042 2.63 0.43 -0.14 104.0 47.0
0.265 2.32 2.7 0.32 -0.14 58.0 74.0
0.308 1.785 2.21 0.72 -0.25 310.0 122.0
0.31 2.05 2.33 0.63 -0.23 121.0 42.0
0.31 2.35 2.47 0.5 -0.21 103.0 41.0
0.313 2.639 2.58 0.37 -0.2 111.0 48.0
0.327 2.914 2.62 0.28 -0.22 138.0 84.0
0.37 2.05 2.09 0.74 -0.37 91.0 75.0
0.37 2.35 2.21 0.65 -0.34 150.0 48.0
0.37 2.65 2.32 0.55 -0.31 85.0 40.0
0.37 2.95 2.43 0.43 -0.3 95.0 42.0
0.378 3.295 2.51 0.31 -0.3 17.0 55.0
0.429 2.055 1.9 0.81 -0.59 54.0 158.0
0.43 2.35 2.0 0.74 -0.53 181.0 82.0
0.43 2.65 2.1 0.67 -0.49 90.0 63.0
0.43 2.95 2.19 0.58 -0.46 56.0 48.0
0.43 3.35 2.31 0.45 -0.43 105.0 37.0
0.436 3.807 2.41 0.3 -0.42 128.0 60.0
0.481 2.371 1.85 0.79 -0.79 -34.0 173.0
0.49 2.651 1.91 0.74 -0.75 291.0 109.0
0.49 2.95 1.99 0.68 -0.69 174.0 69.0
0.49 3.35 2.09 0.58 -0.64 84.0 49.0
0.49 3.85 2.21 0.43 -0.6 72.0 46.0
0.494 4.307 2.3 0.29 -0.58 169.0 79.0
0.538 2.968 1.85 0.73 -0.99 111.0 148.0
0.549 3.357 1.91 0.66 -0.96 83.0 67.0
0.55 3.85 2.01 0.55 -0.88 95.0 54.0
0.55 4.35 2.11 0.41 -0.83 29.0 62.0
0.557 4.765 2.16 0.31 -0.83 -42.0 121.0
0.601 3.882 1.86 0.61 -1.26 91.0 89.0
0.61 4.352 1.91 0.52 -1.24 75.0 54.0
0.61 4.85 2.0 0.4 -1.16 -110.0 48.0