Cargando…

AAMQS: a non-linear QCD description of new HERA data at small-x

We present a global analysis of available data on inclusive structure functions measured in electron-proton scattering at small values of Bjorken-x, including the latest data from the combined HERA analysis on reduced cross sections. Our approach relies on the dipole formulation of DIS together with...

Descripción completa

Detalles Bibliográficos
Autores principales: Quiroga-Arias, Paloma, Albacete, Javier L., Armesto, N., Milhano, Jose Guilherme, Salgado, Carlos A.
Lenguaje:eng
Publicado: 2011
Materias:
Acceso en línea:https://dx.doi.org/10.1088/0954-3899/38/12/124124
http://cds.cern.ch/record/1364507
_version_ 1780922737997381632
author Quiroga-Arias, Paloma
Albacete, Javier L.
Armesto, N.
Milhano, Jose Guilherme
Salgado, Carlos A.
author_facet Quiroga-Arias, Paloma
Albacete, Javier L.
Armesto, N.
Milhano, Jose Guilherme
Salgado, Carlos A.
author_sort Quiroga-Arias, Paloma
collection CERN
description We present a global analysis of available data on inclusive structure functions measured in electron-proton scattering at small values of Bjorken-x, including the latest data from the combined HERA analysis on reduced cross sections. Our approach relies on the dipole formulation of DIS together with the use of the non-linear running coupling BK equation for the description of the small-x dynamics. With the resulting parametrization we are able to describe the latest FL data measured by the H1 collaboration. Further, we discuss the kinematical domain where significant deviations from NLO-DGLAP should be expected and the ability of non-linnear physics to account for such deviations.
id cern-1364507
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2011
record_format invenio
spelling cern-13645072023-03-14T18:07:11Zdoi:10.1088/0954-3899/38/12/124124http://cds.cern.ch/record/1364507engQuiroga-Arias, PalomaAlbacete, Javier L.Armesto, N.Milhano, Jose GuilhermeSalgado, Carlos A.AAMQS: a non-linear QCD description of new HERA data at small-xParticle Physics - PhenomenologyWe present a global analysis of available data on inclusive structure functions measured in electron-proton scattering at small values of Bjorken-x, including the latest data from the combined HERA analysis on reduced cross sections. Our approach relies on the dipole formulation of DIS together with the use of the non-linear running coupling BK equation for the description of the small-x dynamics. With the resulting parametrization we are able to describe the latest FL data measured by the H1 collaboration. Further, we discuss the kinematical domain where significant deviations from NLO-DGLAP should be expected and the ability of non-linnear physics to account for such deviations.We present a global analysis of available data on inclusive structure functions measured in electron-proton scattering at small values of Bjorken-x, including the latest data from the combined HERA analysis on reduced cross sections. Our approach relies on the dipole formulation of DIS together with the use of the non-linear running coupling BK equation for the description of the small-x dynamics. With the resulting parametrization we are able to describe the latest FL data measured by the H1 collaboration. Further, we discuss the kinematical domain where significant deviations from NLO-DGLAP should be expected and the ability of non-linnear physics to account for such deviations.arXiv:1107.0625oai:cds.cern.ch:13645072011-07-05
spellingShingle Particle Physics - Phenomenology
Quiroga-Arias, Paloma
Albacete, Javier L.
Armesto, N.
Milhano, Jose Guilherme
Salgado, Carlos A.
AAMQS: a non-linear QCD description of new HERA data at small-x
title AAMQS: a non-linear QCD description of new HERA data at small-x
title_full AAMQS: a non-linear QCD description of new HERA data at small-x
title_fullStr AAMQS: a non-linear QCD description of new HERA data at small-x
title_full_unstemmed AAMQS: a non-linear QCD description of new HERA data at small-x
title_short AAMQS: a non-linear QCD description of new HERA data at small-x
title_sort aamqs: a non-linear qcd description of new hera data at small-x
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1088/0954-3899/38/12/124124
http://cds.cern.ch/record/1364507
work_keys_str_mv AT quirogaariaspaloma aamqsanonlinearqcddescriptionofnewheradataatsmallx
AT albacetejavierl aamqsanonlinearqcddescriptionofnewheradataatsmallx
AT armeston aamqsanonlinearqcddescriptionofnewheradataatsmallx
AT milhanojoseguilherme aamqsanonlinearqcddescriptionofnewheradataatsmallx
AT salgadocarlosa aamqsanonlinearqcddescriptionofnewheradataatsmallx