Charmed-Meson Scattering on Nucleons in a QCD Coulomb Gauge Quark Model
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| Format: | Artículo científico |
| Langue: | en |
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Sociedade Brasileira de Física
2007
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| _version_ | 1866815537984569344 |
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| author | S. M. Antunes |
| author_facet | S. M. Antunes |
| contents | Charmed-Meson Scattering on Nucleons in a QCD Coulomb Gauge Quark Model S. M. Antunes V. E. Vizcarra G. Krein Física, Astronomía y Matemáticas Hadron Quark model Coulomb gauge Charmed mesons hadron interactions The scattering of charmed mesons on nucleons is investigated within a chiral quark model inspired on theQCD Hamiltonian in Coulomb gauge. The microscopic model incorporates a longitudinal Coulomb confininginteraction derived from a self-consistent quasi-particle approximation to the QCD vacuum, and a traversehyperfine interaction motivated from lattice simulations of QCD in Coulomb gauge. From the microscopic interactionsat the quark level, effective meson-baryon interactions are derived using a mapping formalism thatleads to quark-Born diagrams. As an application, the total cross-section of heavy-light D-mesons scattering onnucleons is estimated. 2007 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46437217 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.1B Vol.37 |
| format | Artículo científico |
| id | redalyc_46437217 |
| language | en |
| publishDate | 2007 |
| publisher | Sociedade Brasileira de Física |
| spellingShingle | Charmed-Meson Scattering on Nucleons in a QCD Coulomb Gauge Quark Model S. M. Antunes Física, Astronomía y Matemáticas Hadron Quark model Coulomb gauge Charmed mesons hadron interactions Charmed-Meson Scattering on Nucleons in a QCD Coulomb Gauge Quark Model S. M. Antunes V. E. Vizcarra G. Krein Física, Astronomía y Matemáticas Hadron Quark model Coulomb gauge Charmed mesons hadron interactions The scattering of charmed mesons on nucleons is investigated within a chiral quark model inspired on theQCD Hamiltonian in Coulomb gauge. The microscopic model incorporates a longitudinal Coulomb confininginteraction derived from a self-consistent quasi-particle approximation to the QCD vacuum, and a traversehyperfine interaction motivated from lattice simulations of QCD in Coulomb gauge. From the microscopic interactionsat the quark level, effective meson-baryon interactions are derived using a mapping formalism thatleads to quark-Born diagrams. As an application, the total cross-section of heavy-light D-mesons scattering onnucleons is estimated. 2007 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46437217 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.1B Vol.37 |
| title | Charmed-Meson Scattering on Nucleons in a QCD Coulomb Gauge Quark Model |
| topic | Física, Astronomía y Matemáticas Hadron Quark model Coulomb gauge Charmed mesons hadron interactions |
| url | https://www.redalyc.org/articulo.oa?id=46437217 |