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Calculation of higher-twist evolution kernels for polarized deep inelastic scattering
Based on the non-local light-ray operator technique, we develop an algorithm for the computational calculation of evolution kernels for higher-twist operators in leading order of the perturbation theory. We compute the evolution kernel for the twist-3 operators in the flavour singlet channel. Our re...
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Lenguaje: | eng |
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1997
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Acceso en línea: | https://dx.doi.org/10.1016/S0370-2693(97)00722-3 http://cds.cern.ch/record/318687 |
_version_ | 1780890509175160832 |
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author | Müller, D |
author_facet | Müller, D |
author_sort | Müller, D |
collection | CERN |
description | Based on the non-local light-ray operator technique, we develop an algorithm for the computational calculation of evolution kernels for higher-twist operators in leading order of the perturbation theory. We compute the evolution kernel for the twist-3 operators in the flavour singlet channel. Our result confirms the local anomalous dimensions computed by Bukhvostov, Kuraev, and Lipatov as well as the non-local evolution kernels of Balitzky and Braun. |
id | cern-318687 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1997 |
record_format | invenio |
spelling | cern-3186872019-09-30T06:29:59Zdoi:10.1016/S0370-2693(97)00722-3http://cds.cern.ch/record/318687engMüller, DCalculation of higher-twist evolution kernels for polarized deep inelastic scatteringParticle Physics - PhenomenologyBased on the non-local light-ray operator technique, we develop an algorithm for the computational calculation of evolution kernels for higher-twist operators in leading order of the perturbation theory. We compute the evolution kernel for the twist-3 operators in the flavour singlet channel. Our result confirms the local anomalous dimensions computed by Bukhvostov, Kuraev, and Lipatov as well as the non-local evolution kernels of Balitzky and Braun.hep-ph/9701338CERN-TH-97-004oai:cds.cern.ch:3186871997-01-21 |
spellingShingle | Particle Physics - Phenomenology Müller, D Calculation of higher-twist evolution kernels for polarized deep inelastic scattering |
title | Calculation of higher-twist evolution kernels for polarized deep inelastic scattering |
title_full | Calculation of higher-twist evolution kernels for polarized deep inelastic scattering |
title_fullStr | Calculation of higher-twist evolution kernels for polarized deep inelastic scattering |
title_full_unstemmed | Calculation of higher-twist evolution kernels for polarized deep inelastic scattering |
title_short | Calculation of higher-twist evolution kernels for polarized deep inelastic scattering |
title_sort | calculation of higher-twist evolution kernels for polarized deep inelastic scattering |
topic | Particle Physics - Phenomenology |
url | https://dx.doi.org/10.1016/S0370-2693(97)00722-3 http://cds.cern.ch/record/318687 |
work_keys_str_mv | AT mullerd calculationofhighertwistevolutionkernelsforpolarizeddeepinelasticscattering |