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Measurement of the Inclusive DIS Cross Section at Low Q^2 and High x using Events with Initial State Radiation |
| Reference |
A Petrukhin, presented at DIS2004, Spring 2004 |
| Document |
Conference paper or talk
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| Figures |
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| Contact |
T. Lastovicka |
| Abstract |
The inclusive DIS cross section is measured at low Q^2 and relatively large x using events with initial state photon radiation from the incoming electron. In this analysis the radiated photon is not explicitly detected. Instead its energy is inferred from a longitudinal momentum imbalance, such that the energy of the interacting electron and the event kinematics can be reconstructed. The neutral current cross section is thus measured for 0.35 \leq Q^2 \leq 0.85 GeV^2 and 10^-4 <~ x <~ 5 . 10^-3. |
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