Nuclear charm and bottom production : a comparison among high energy approaches
We calculate the nucleon and nuclear photoproduction cross sections for heavy quarks within the k⊥-factorization formalism, considering the current high energy approaches which include nuclear and saturation effects. Our results demonstrate that a future experimental analysis of this process would a...
| Autores: | , |
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| Tipo de documento: | artigo |
| Estado: | Versão publicada |
| Data de publicação: | 2004 |
| País: | Brasil |
| Recursos: | Universidade Federal do Rio Grande do Sul (UFRGS) |
| Repositório: | Repositório Institucional da UFRGS |
| Idioma: | inglês |
| OAI Identifier: | oai:www.lume.ufrgs.br:10183/181278 |
| Acesso em linha: | http://hdl.handle.net/10183/181278 |
| Access Level: | Acceso aberto |
| Palavra-chave: | Fotoproducao de mesons Ressonâncias mesônicas Teoria de reação nuclear Interaçoes foton-nucleon Reações fóton-núcleo Cromodinâmica quântica Producao de quarks Quarks pesados |
| Resumo: | We calculate the nucleon and nuclear photoproduction cross sections for heavy quarks within the k⊥-factorization formalism, considering the current high energy approaches which include nuclear and saturation effects. Our results demonstrate that a future experimental analysis of this process would allow one to constrain the QCD dynamics at high energies. |
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