Now showing items 1-10 of 15
Charmed-meson scattering on nucleons in a QCD Coulomb gauge quark model
The 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 ...
Short-distance part of the interaction of D mesons and nucleons
The short-distance part of the low energy interaction of D-mesons and nucleons is investigated in the context of a quark model. The quark model is based on Coulomb gauge QCD. The model contains a confining Coulomb potential ...
The interaction of D mesons and nucleons at finite density
We present results on the the influence of changes in the masses and sizes of D mesons and nucleons on elastic DN scattering cross sections and phase shifts in a hadronic medium composed of confined quarks in nucleons. We ...
Strong coupling QCD and effective hadronic interactions
(World Scientific Publ Co Pte Ltd, 2003-01-01)
The aim of this work is to implement the mechanism of link rearrangement predicted in the strong coupling limit of Hamiltonian lattice QCD - in a constituent quark model in which constituent quarks, links and junctions are ...
Relativistic three-body model for final state interaction in D+ → K-π+π+ decay
A challenge in mesonic three-body decays of heavy mesons is to quantify the contribution of re-scattering between the final mesons. D decays have the unique feature that make them a key to light meson spectroscopy, in ...
Asymptotic Scenarios for the Proton's Central Opacity: An Empirical Study
(Amer Inst Physics, 2015-01-01)
We present a model-independent analysis of the experimental data on the ratio X between the elastic and total cross-sections from pp and p (p) over bar scattering in the c.m. energy interval 5 GeV - 8 TeV. Using a novel ...
Symmetry-preserving contact interaction model for heavy-light mesons
(Amer Inst Physics, 2016-01-01)
We use a symmetry-preserving regularization method of ultraviolet divergences in a vector-vector contact interaction model for low-energy QCD. The contact interaction is a representation of nonperturbative kernels used ...
Block-diagonal Similarity Renormalization Group And Effective Nucleon-nucleon Interactions
(IOP Publishing LtdBristol, 2016)
Phase Transition In The Srg Flow Of Nuclear Interactions
(Springer WienWien, 2017)
Study of the (D)over-barN Interaction in a QCD Coulomb Gauge Quark Model
(E D P Sciences, 2009-01-01)
We study the (D) over barN interaction at low energies with a quark model inspired in the QCD Hamiltonian in Coulomb gauge. The model Hamiltonian incorporates a confining Coulomb potential extracted from a self-consistent ...