Numerical precision of the solution to the running-coupling Balitsky-Kovchegov equation
We use the running coupling Balitsky-Kovchegov (rcBK) equation to study the rapidity dependence of saturation in inclusive HERA data and we discuss the behaviour of its numerical solution. The rcBK equation has been solved using Runge-Kutta methods. The influence of the parameters implicit in the nu...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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EDP Sciences
2016-01-01
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Series: | EPJ Web of Conferences |
Online Access: | http://dx.doi.org/10.1051/epjconf/201611202008 |
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author | Matas Marek Cepila Jan Contreras Nuno Jesus Guillermo |
author_facet | Matas Marek Cepila Jan Contreras Nuno Jesus Guillermo |
author_sort | Matas Marek |
collection | DOAJ |
description | We use the running coupling Balitsky-Kovchegov (rcBK) equation to study the rapidity dependence of saturation in inclusive HERA data and we discuss the behaviour of its numerical solution. The rcBK equation has been solved using Runge-Kutta methods. The influence of the parameters implicit in the numerical evolution has been studied. They include, among others, the order of the Runge-Kutta evolution, the size of the different grids and the step in the numerical evolution. Some suggestions on the minimum value of these parameters are put forward. |
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id | doaj.art-5f0867a50ae5463f9820da5cab630345 |
institution | Directory Open Access Journal |
issn | 2100-014X |
language | English |
last_indexed | 2024-12-22T07:12:50Z |
publishDate | 2016-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | EPJ Web of Conferences |
spelling | doaj.art-5f0867a50ae5463f9820da5cab6303452022-12-21T18:34:27ZengEDP SciencesEPJ Web of Conferences2100-014X2016-01-011120200810.1051/epjconf/201611202008epjconf_poetic2016_02008Numerical precision of the solution to the running-coupling Balitsky-Kovchegov equationMatas Marek0Cepila Jan1Contreras Nuno Jesus Guillermo2Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in PragueFaculty of Nuclear Sciences and Physical Engineering, Czech Technical University in PragueFaculty of Nuclear Sciences and Physical Engineering, Czech Technical University in PragueWe use the running coupling Balitsky-Kovchegov (rcBK) equation to study the rapidity dependence of saturation in inclusive HERA data and we discuss the behaviour of its numerical solution. The rcBK equation has been solved using Runge-Kutta methods. The influence of the parameters implicit in the numerical evolution has been studied. They include, among others, the order of the Runge-Kutta evolution, the size of the different grids and the step in the numerical evolution. Some suggestions on the minimum value of these parameters are put forward.http://dx.doi.org/10.1051/epjconf/201611202008 |
spellingShingle | Matas Marek Cepila Jan Contreras Nuno Jesus Guillermo Numerical precision of the solution to the running-coupling Balitsky-Kovchegov equation EPJ Web of Conferences |
title | Numerical precision of the solution to the running-coupling Balitsky-Kovchegov equation |
title_full | Numerical precision of the solution to the running-coupling Balitsky-Kovchegov equation |
title_fullStr | Numerical precision of the solution to the running-coupling Balitsky-Kovchegov equation |
title_full_unstemmed | Numerical precision of the solution to the running-coupling Balitsky-Kovchegov equation |
title_short | Numerical precision of the solution to the running-coupling Balitsky-Kovchegov equation |
title_sort | numerical precision of the solution to the running coupling balitsky kovchegov equation |
url | http://dx.doi.org/10.1051/epjconf/201611202008 |
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