TY - JOUR
T1 - Measurement of the energy dependence of the total photon-proton cross section at HERA
AU - Levy, Aharon
N1 - Publisher Copyright:
© Copyright owned by the author(s).
PY - 2011
Y1 - 2011
N2 - The energy dependence of the photon-proton total cross section, ωγptot, was determined from e+p scattering data collected with the ZEUS detector at HERA at three values of the center-of-mass energy, W, of the γp system in the range 194 < W < 296 GeV This is the first determination of the W dependence of ωγptot from a single experiment at high W. Parameterizing ωγptot αW2σ, σ = 0.111 ± 0.009 (stat.)± 0.036 (syst.) was obtained.
AB - The energy dependence of the photon-proton total cross section, ωγptot, was determined from e+p scattering data collected with the ZEUS detector at HERA at three values of the center-of-mass energy, W, of the γp system in the range 194 < W < 296 GeV This is the first determination of the W dependence of ωγptot from a single experiment at high W. Parameterizing ωγptot αW2σ, σ = 0.111 ± 0.009 (stat.)± 0.036 (syst.) was obtained.
UR - http://www.scopus.com/inward/record.url?scp=85040669575&partnerID=8YFLogxK
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AN - SCOPUS:85040669575
SN - 1824-8039
VL - 2011-July
JO - Proceedings of Science
JF - Proceedings of Science
T2 - 21st International Europhysics Conference on High Energy Physics, EPS-HEP 2011
Y2 - 21 July 2011 through 27 July 2011
ER -