Antunes, S. M. [UNESP]Krein, G. [UNESP]Vizcarra, V. E. [UNESP]2014-05-272014-05-272007-03-01Brazilian Journal of Physics, v. 37, n. 1 B, p. 265-269, 2007.0103-9733http://hdl.handle.net/11449/69552The scattering of charmed mesons on nucleons is investigated within a chiral quark model inspired on the QCD Hamiltonian in Coulomb gauge. The microscopic model incorporates a longitudinal Coulomb confining interaction derived from a self-consistent quasi-particle approximation to the QCD vacuum, and a traverse hyperfine interaction motivated from lattice simulations of QCD in Coulomb gauge. From the microscopic interactions at the quark level, effective meson-baryon interactions are derived using a mapping formalism that leads to quark-Born diagrams. As an application, the total cross-section of heavy-light D-mesons scattering on nucleons is estimated.265-269engCharmed mesonsCoulomb gaugeHadron-hadron interactionsQuantum chromodynamicsQuark modelTrabalho apresentado em evento10.1590/S0103-97332007000200017S0103-97332007000200017WOS:000246477800017Acesso aberto2-s2.0-342490420942-s2.0-34249042094.pdf