Q2-evolution of parton densities at small x values. Charm contribution in the combined H1 and ZEUS F2 data
A. V. Kotikov, B.G. Shaikhatdenov
TL;DR
This paper analyzes the small-x behavior of parton densities using Bessel-inspired models in the context of DGLAP evolution, based on combined H1 and ZEUS data on the structure function F2.
Contribution
It introduces a Bessel-inspired approach to model parton densities at small x within the fixed flavor scheme, applied to precise experimental data.
Findings
Bessel-inspired behavior fits the small-x data well
Charm contribution is effectively modeled in the analysis
Provides insights into parton density evolution at small x
Abstract
The Bessel-inspired behavior of parton densities at small x, obtained in the case of the flat initial conditions for DGLAP evolution equations, is used in the fixed flavor scheme to analyze precise H1+ZEUS combined data on the structure function F2.
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