CLAS Physics Database

Measurement E2M90

Experiment: CAA Run E1C
Year: 2003

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.
Spokespersons: M. Osipenko, G. Ricco
Reaction: ep → inclusive
Polarization: none
Quantity: F2
Q2: 4.675 GeV2
W: 1.2137 — 1.2578 GeV
x: 0.8695 — 0.8875
Publications:
M. Osipenko, G. Ricco, M. Taiuti, M.Ripani, S. Simula, and CLAS Collaboration Kinematically complete measurement of proton structure function F2 in the resonance region and evaluation of its moments // Phys. Rev. D67, 092001 (2003)
M. Osipenko and CLAS Collaboration // CLAS-NOTE-2003-001

Measurement data
x F2 uncertainty syst. uncert.
0.8695 0.0145 0.00367 0.00203
0.8785 0.01539 0.003663 0.00206
0.8875 0.01906 0.004308 0.002866