We suggest a new procedure for extrapolating the parton distributions from HERA energies to higher energies at (THERA, LHC). The procedure suggested consists of two steps: first, we solve the nonlinear evolution equation which includes the higher-twist contributions, however this equation is deficie
Parton Distributions for LHC
β Scribed by S. Alekhin
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 259 KB
- Volume
- 205-206
- Category
- Article
- ISSN
- 0920-5632
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π SIMILAR VOLUMES
Applying perturbative QCD to hard exclusive electroproduction processes one is required to introduce generalized parton distributions. In this talk, I discuss double and skewed distributions, their basic structure, relation to hadronic form factors and usual ("forward") parton densities, modeling SP
to calculate parton distributions in hadrons. The model does reasonably well in predicting the distributions of partons in the proton, including the ( d -Ε«) excess in the proton sea. We extend the model to calculate quark and gluon distributions in the pion, kaon, lambda and the pentaquark. The hadr