Navegação Ciências Exatas e da Terra por Assunto "Modelos de quarks"
Resultados 1-3 de 3
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Double-photon exclusive processes with heavy-quark–heavy-antiquark pairs in high-energy Pb-Pb collisions at energies available at the CERN Large Hadron Collider
(2011) [Artigo de periódico]The cross section for exclusive heavy-quark and heavy-antiquark pair (Q¯Q) production in peripheral ultrarelativistic heavy-ion collisions is calculated at an energy available at the CERN Large Hadron Collider, i.e., √ sNN ... -
Investigating the Drell-Yan transverse momentum distribution in the color dipole approach
(2003) [Artigo de periódico]We study the influence of unitarity corrections on the Drell-Yan transverse momentum distribution within the color dipole approach. These unitarity corrections are implemented through the multiple scattering Glauber- Mueller ... -
Pion-nucleon scattering in the cloudy bag model
(1986) [Artigo de periódico]We investigate s- and p-wave pion-nucleon scattering in the volume-coupling version of the cloudy bag model. The earlier conclusions about the nature of the ∆{1232),based on surface coupling, are not altered. This model ...