Résumé
We review and compare the reconstruction methods of the inclusive deep inelastic scattering variables used at HERA. We introduce a new prescription, the sigma (Σ) method, which allows to measure the structure function of the proton F2(x, Q2) in a large kinematic domain, and in particular in the low x-lowQ2 region, with small systematic errors and small radiative corrections. A detailed comparison between the Σ method and the other methods is shown. Extensions of the Σ method are presented. The effect of QED radiation on the kinematic reconstruction and on the structure function measurement is discussed.
| langue originale | Anglais |
|---|---|
| Pages (de - à) | 197-208 |
| Nombre de pages | 12 |
| journal | Nuclear Inst. and Methods in Physics Research, A |
| Volume | 361 |
| Numéro de publication | 1-2 |
| Les DOIs | |
| état | Publié - 1 juil. 1995 |
| Modification externe | Oui |
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