Structure Functions at Low x and Q2 at ZEUS
Abstract
Description
Using 3.9 $pb^{-1}$ of data from ep $\ra$ eX interactions recorded using the ZEUS detector in 1997,the proton structure function, F$_2$, has been measured in the range 0.015 GeV$^2$ $<$ Q$^2 <$ 0.65 GeV$^2$ and $6 \times 10^{-7} < x < 1 \times 10^{-3}$. The analysis is based on data taken incorporating new detector components. Compared with the previous analysis, these components allow improved background suppression and better control of systematic uncertainties, extending the accessible kinematic region towards lower Q$^2$.
3 pages: 1 LaTeX file + 1 EPS figure + 1 style file + 1 EPS logo. Talk given at DIS2000
3 pages: 1 LaTeX file + 1 EPS figure + 1 style file + 1 EPS logo. Talk given at DIS2000