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Inclusive ep Scattering Cross Section at low Q2 and high y |
| Reference |
N. Raicevic, presented at DIS2007, Spring 2007
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| Figures |
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| Contact | N. Raicevic, S. Glazov |
| Abstract |
A new measurement of the inclusive ep scattering cross section is presented
in the region of low four-momentum transfer squared,
12 GeV2 < Q 2 < 150 GeV 2
and very high inelastisity,
0.75L and thus provides
additinal constraints to the DGLAP evolution. The results are based on
data collected in 2003-2006 with about equal luminosities for
e+ p and e -p collisions which allows for high
precision control of background processes.
The new measurements
provide about twofold increase in precision compared to the previous
H1 results. The data analysis serves also as a preparation
for the measurement of the longitudinal structure
function from the HERA low proton energy run. |
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