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Experiment: CAA Run E1C, 2003
Spokespersons: M. Osipenko, G. Ricco
Experiment comment: The date were obtained from a comined analysis of five different beam energy settings: 1.5, 2.5, 4.0 and 4.4 GeV. The final structure functions are corrected for bin size effect and therefore correspond to an infinitely narrow bins.
Publications:
Quantity measured: F2, dimensionless
Proton structure function.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: inclusive, polarization: none
Q2 : | 0.925 GeV2 |
---|---|
W : | 1.0817 — 1.9177 GeV |
xb : | 0.2485 — 0.7615 |
Observable quantity measured (Y axis): F2, dimensionless
Parameter (X axis): x, dimensionless |
Click here to get data in text file, delimited with tabs.
Measured data:
x,
dimensionless |
F2,
dimensionless |
Data errors,
dimensionless |
Systematic errors,
dimensionless |
---|---|---|---|
0.2485 | 0.3231 | 0.00128 | 0.03252 |
0.2575 | 0.2909 | 0.0009236 | 0.02452 |
0.2665 | 0.2809 | 0.0009163 | 0.02162 |
0.2755 | 0.27 | 0.0009248 | 0.01944 |
0.2845 | 0.2657 | 0.0009488 | 0.0201 |
0.2935 | 0.2721 | 0.001185 | 0.01809 |
0.3025 | 0.3019 | 0.001319 | 0.01948 |
0.3115 | 0.3225 | 0.001423 | 0.01961 |
0.3205 | 0.3118 | 0.001437 | 0.01812 |
0.3295 | 0.2786 | 0.001377 | 0.01486 |
0.3385 | 0.2484 | 0.001319 | 0.01274 |
0.3475 | 0.2282 | 0.001303 | 0.0114 |
0.3565 | 0.2207 | 0.001298 | 0.01085 |
0.3655 | 0.2232 | 0.001342 | 0.01097 |
0.3745 | 0.2418 | 0.001475 | 0.01232 |
0.3835 | 0.2694 | 0.001646 | 0.01421 |
0.3925 | 0.2925 | 0.001825 | 0.01477 |
0.4015 | 0.2956 | 0.00191 | 0.01299 |
0.4105 | 0.2538 | 0.00179 | 0.01168 |
0.4195 | 0.2144 | 0.00166 | 0.009574 |
0.4285 | 0.191 | 0.001598 | 0.008079 |
0.4375 | 0.1718 | 0.001538 | 0.006929 |
0.4465 | 0.1613 | 0.001521 | 0.006391 |
0.4555 | 0.1544 | 0.00152 | 0.006228 |
0.4645 | 0.1493 | 0.001432 | 0.005702 |
0.4735 | 0.1472 | 0.001439 | 0.005674 |
0.4825 | 0.1449 | 0.001456 | 0.005479 |
0.4915 | 0.1428 | 0.001441 | 0.005343 |
0.5005 | 0.145 | 0.001492 | 0.005434 |
0.5095 | 0.1473 | 0.001529 | 0.005574 |
0.5185 | 0.1494 | 0.001547 | 0.006905 |
0.5275 | 0.1547 | 0.001604 | 0.007779 |
0.5365 | 0.1671 | 0.001705 | 0.008225 |
0.5455 | 0.1753 | 0.001767 | 0.008235 |
0.5545 | 0.1923 | 0.001919 | 0.01192 |
0.5635 | 0.2097 | 0.002041 | 0.01224 |
0.5725 | 0.2219 | 0.002137 | 0.0116 |
0.5815 | 0.2423 | 0.002325 | 0.01127 |
0.5905 | 0.2571 | 0.002443 | 0.01035 |
0.5995 | 0.266 | 0.00256 | 0.009401 |
0.6085 | 0.2554 | 0.002508 | 0.008812 |
0.6175 | 0.2308 | 0.00236 | 0.01118 |
0.6265 | 0.1915 | 0.002108 | 0.0129 |
0.6355 | 0.1623 | 0.001914 | 0.01306 |
0.6445 | 0.1331 | 0.001726 | 0.01082 |
0.6535 | 0.1031 | 0.001479 | 0.007239 |
0.6625 | 0.08755 | 0.001341 | 0.006899 |
0.6715 | 0.07142 | 0.0012 | 0.007749 |
0.6805 | 0.05883 | 0.001065 | 0.005593 |
0.6895 | 0.05117 | 0.0009866 | 0.003822 |
0.6985 | 0.04121 | 0.0008662 | 0.002855 |
0.7075 | 0.03385 | 0.0007508 | 0.002739 |
0.7165 | 0.02906 | 0.0007746 | 0.003732 |
0.7255 | 0.02438 | 0.0005739 | 0.003185 |
0.7345 | 0.01898 | 0.0004523 | 0.002663 |
0.7435 | 0.01443 | 0.0003369 | 0.002271 |
0.7525 | 0.01061 | 0.0002482 | 0.0004184 |
0.7615 | 0.005558 | 0.0001333 | 0.0002147 |