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Charm content of a proton in collinear parton model and in $k_T$-factorization approach

It is shown that the difference between the c-quark proton structure functions calculated in the k_T-factorization approach using different unintegrated gluon distribution functions is the same order as the difference between results obtained in the parton model and in the k_T-factorization approach...

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Detalles Bibliográficos
Autores principales: Saleev, V A, Vasin, D V
Lenguaje:eng
Publicado: 2003
Materias:
Acceso en línea:http://cds.cern.ch/record/645604