Cargando…

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...

Descripción completa

Detalles Bibliográficos
Autores principales: Frixione, Stefano, Mangano, Michelangelo L., Nason, Paolo, Ridolfi, Giovanni
Lenguaje:eng
Publicado: 1994
Materias:
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(95)00163-F
http://cds.cern.ch/record/274277
_version_ 1780887376932896768
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