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Total cross sections for heavy flavour production at HERA
We compute total cross sections for charm and bottom photoproduction at HERA energies, and discuss the relevant theoretical uncertainties. In particular we discuss the problems arising from the small-x region, the uncertainties in the gluon parton density, and the uncertainties in the hadronic compo...
Autores principales: | , , , |
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Lenguaje: | eng |
Publicado: |
1994
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/0370-2693(95)00163-F http://cds.cern.ch/record/274277 |
_version_ | 1780887376932896768 |
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author | Frixione, Stefano Mangano, Michelangelo L. Nason, Paolo Ridolfi, Giovanni |
author_facet | Frixione, Stefano Mangano, Michelangelo L. Nason, Paolo Ridolfi, Giovanni |
author_sort | Frixione, Stefano |
collection | CERN |
description | We compute total cross sections for charm and bottom photoproduction at HERA energies, and discuss the relevant theoretical uncertainties. In particular we discuss the problems arising from the small-x region, the uncertainties in the gluon parton density, and the uncertainties in the hadronic component of the cross section. Total electroproduction cross sections, calculated in the Weizs\"acker-Williams approximation, are also given. |
id | cern-274277 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1994 |
record_format | invenio |
spelling | cern-2742772023-03-14T20:43:31Zdoi:10.1016/0370-2693(95)00163-Fhttp://cds.cern.ch/record/274277engFrixione, StefanoMangano, Michelangelo L.Nason, PaoloRidolfi, GiovanniTotal cross sections for heavy flavour production at HERAParticle Physics - PhenomenologyWe compute total cross sections for charm and bottom photoproduction at HERA energies, and discuss the relevant theoretical uncertainties. In particular we discuss the problems arising from the small-x region, the uncertainties in the gluon parton density, and the uncertainties in the hadronic component of the cross section. Total electroproduction cross sections, calculated in the Weizs\"acker-Williams approximation, are also given.We compute total cross sections for charm and bottom photoproduction at HERA energies, and discuss the relevant theoretical uncertainties. In particular we discuss the problems arising from the small- x region, the uncertainties in the gluon parton density, and the uncertainties in the hadronic component of the cross section. Total electroproduction cross sections, calculated in the Weizsäcker-Williams approximation, are also given.We compute total cross sections for charm and bottom photoproduction at HERA energies, and discuss the relevant theoretical uncertainties. In particular we discuss the problems arising from the small-$x$ region, the uncertainties in the gluon parton density, and the uncertainties in the hadronic component of the cross section. Total electroproduction cross sections, calculated in the Weizs\'acker-Williams approximation, are also given.hep-ph/9412348CERN-TH-7527-94GEF-TH-9-1994IFUM-487-FTCERN-TH-7527-94GEF-TH-94-9IFUM-487-FToai:cds.cern.ch:2742771994-12-21 |
spellingShingle | Particle Physics - Phenomenology Frixione, Stefano Mangano, Michelangelo L. Nason, Paolo Ridolfi, Giovanni Total cross sections for heavy flavour production at HERA |
title | Total cross sections for heavy flavour production at HERA |
title_full | Total cross sections for heavy flavour production at HERA |
title_fullStr | Total cross sections for heavy flavour production at HERA |
title_full_unstemmed | Total cross sections for heavy flavour production at HERA |
title_short | Total cross sections for heavy flavour production at HERA |
title_sort | total cross sections for heavy flavour production at hera |
topic | Particle Physics - Phenomenology |
url | https://dx.doi.org/10.1016/0370-2693(95)00163-F http://cds.cern.ch/record/274277 |
work_keys_str_mv | AT frixionestefano totalcrosssectionsforheavyflavourproductionathera AT manganomichelangelol totalcrosssectionsforheavyflavourproductionathera AT nasonpaolo totalcrosssectionsforheavyflavourproductionathera AT ridolfigiovanni totalcrosssectionsforheavyflavourproductionathera |