MEASUREMENT OF THE INCLUSIVE ELECTRON (POSITRON) +PROTON SCATTERING CROSS SECTION AT HIGH INELASTICITY y USING H1 DATA

摘要

This report presents the measurements of the inclusive neutral current e~‡p scattering cross section using data collected by the H1 experiment at HERA during the years 2003 to 2007 with proton beam energies E_p of 920, 575 and 460 GeV. The kinematic range of the measurement covers low absolute four-momentum transfers squared, 1.5 GeV~2 ＜ Q~2 ＜90 GeV~2, small values of Bjorken x, 2.910~（-5） ＜x＜0.01, and extends to high inelasticity up to y = 0.85.