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Rhad: a program for the evaluation of the hadronic R-ratio in the perturbative regime of QCD
This paper describes the fortran program rhad which performs a numerical evaluation of the hadronic R-ratio, R(s), related to the cross section for electron-positron annihilation, for a given center-of-mass energy \sqrt{s}. In rhad the state-of-the-art perturbative corrections to R(s) are implemente...
Autores principales: | , |
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Lenguaje: | eng |
Publicado: |
2002
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Acceso en línea: | https://dx.doi.org/10.1016/S0010-4655(03)00204-2 http://cds.cern.ch/record/598118 |
_version_ | 1780899910304923648 |
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author | Harlander, Robert V. Steinhauser, Matthias |
author_facet | Harlander, Robert V. Steinhauser, Matthias |
author_sort | Harlander, Robert V. |
collection | CERN |
description | This paper describes the fortran program rhad which performs a numerical evaluation of the hadronic R-ratio, R(s), related to the cross section for electron-positron annihilation, for a given center-of-mass energy \sqrt{s}. In rhad the state-of-the-art perturbative corrections to R(s) are implemented and the running and decoupling of the strong coupling constant and the quark masses is automatically treated consistently. Several options allow for a flexible use of the program. |
id | cern-598118 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2002 |
record_format | invenio |
spelling | cern-5981182023-09-23T06:04:26Zdoi:10.1016/S0010-4655(03)00204-2http://cds.cern.ch/record/598118engHarlander, Robert V.Steinhauser, MatthiasRhad: a program for the evaluation of the hadronic R-ratio in the perturbative regime of QCDParticle Physics - PhenomenologyThis paper describes the fortran program rhad which performs a numerical evaluation of the hadronic R-ratio, R(s), related to the cross section for electron-positron annihilation, for a given center-of-mass energy \sqrt{s}. In rhad the state-of-the-art perturbative corrections to R(s) are implemented and the running and decoupling of the strong coupling constant and the quark masses is automatically treated consistently. Several options allow for a flexible use of the program.This paper describes the fortran program rhad which performs a numerical evaluation of the photon-induced hadronic R-ratio, R(s), related to the cross section for electron-positron annihilation, for a given center-of-mass energy \sqrt{s}. In rhad the state-of-the-art perturbative corrections to R(s) are implemented and the running and decoupling of the strong coupling constant and the quark masses is automatically treated consistently. Several options allow for a flexible use of the program.hep-ph/0212294CERN-TH-2002-379DESY-02-223CERN-TH-2002-379DESY-02-223DESY-2002-223oai:cds.cern.ch:5981182002-12-19 |
spellingShingle | Particle Physics - Phenomenology Harlander, Robert V. Steinhauser, Matthias Rhad: a program for the evaluation of the hadronic R-ratio in the perturbative regime of QCD |
title | Rhad: a program for the evaluation of the hadronic R-ratio in the perturbative regime of QCD |
title_full | Rhad: a program for the evaluation of the hadronic R-ratio in the perturbative regime of QCD |
title_fullStr | Rhad: a program for the evaluation of the hadronic R-ratio in the perturbative regime of QCD |
title_full_unstemmed | Rhad: a program for the evaluation of the hadronic R-ratio in the perturbative regime of QCD |
title_short | Rhad: a program for the evaluation of the hadronic R-ratio in the perturbative regime of QCD |
title_sort | rhad: a program for the evaluation of the hadronic r-ratio in the perturbative regime of qcd |
topic | Particle Physics - Phenomenology |
url | https://dx.doi.org/10.1016/S0010-4655(03)00204-2 http://cds.cern.ch/record/598118 |
work_keys_str_mv | AT harlanderrobertv rhadaprogramfortheevaluationofthehadronicrratiointheperturbativeregimeofqcd AT steinhausermatthias rhadaprogramfortheevaluationofthehadronicrratiointheperturbativeregimeofqcd |