An extraction of the skewing factor from DESY-HERA data



Document title: An extraction of the skewing factor from DESY-HERA data
Journal: Brazilian journal of physics
Database: PERIÓDICA
System number: 000408267
ISSN: 0103-9733
Authors: 1
2
Institutions: 1Free University of Brussels, Interuniversity Institute for High Energies, Bruselas. Bélgica
2Universidade Federal do Pampa, Bage, Rio Grande do Sul. Brasil
Year:
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)
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