Journal: | Brazilian journal of physics |
Database: | PERIÓDICA |
System number: | 000408267 |
ISSN: | 0103-9733 |
Authors: | Favart, Laurent1 Machado, Magno V.T2 Schoeffel, Laurent |
Institutions: | 1Free University of Brussels, Interuniversity Institute for High Energies, Bruselas. Bélgica 2Universidade Federal do Pampa, Bage, Rio Grande do Sul. Brasil |
Year: | 2007 |
Season: | Jun |
Volumen: | 37 |
Number: | 2C |
Pages: | 798-900 |
Country: | Brasil |
Language: | Inglés |
Document type: | Artículo |
Approach: | Analítico, teórico |
English abstract | In this contribution we present recent investigation on the extraction of the skewing factor, defined as the ratio of the imaginary parts of the amplitudes s ImA(γ*p → γ* p)/ImA(γ*p → γp).This factor is extracted from the data using the recent DVCS and the inclusive inelastic cross section measurements at DESY-HERA. We compare the results to the theoretical predictions for NLO QCD and the color dipole approach |
Disciplines: | Física y astronomía |
Keyword: | Física, Física de partículas y campos cuánticos, Física de altas energías, Cromodinámica cuántica |
Keyword: | Physics and astronomy, Particle physics and quantum fields, Physics, High energy physics, Quantum chromodynamics (QCD) |
Full text: | Texto completo (Ver PDF) |