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Loop Integrals in Three Outstanding Gauges: Feynman, Light-Cone, and Coulomb
(2001-03-20)
We apply the negative dimensional integration method (NDIM) to three outstanding gauges: Feynman, light-cone, and Coulomb gauges. Our aim is to show that NDIM is a very suitable technique to deal with loop integrals, ...
Charmed-meson scattering on nucleons in a QCD Coulomb gauge quark model
(2007-03-01)
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 ...
Charmed-meson scattering on nucleons in a QCD Coulomb gauge quark model
(2007-03-01)
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 ...
Loop Integrals in Three Outstanding Gauges: Feynman, Light-Cone, and Coulomb
(2001-03-20)
We apply the negative dimensional integration method (NDIM) to three outstanding gauges: Feynman, light-cone, and Coulomb gauges. Our aim is to show that NDIM is a very suitable technique to deal with loop integrals, ...
Gauge Symmetries and gauge trnasformations for Maxwell Equations
(Sciencie Publishing GroupCoulomb gauge potentialsMaxwell equations, 2013)
In a previous publication [5] we introduced gauge invariant
electromagnetic potentials. However the field equations that were
derived for them turn out to be the Coulomb gauge field equations. This
raises the question ...
Short-distance part of the interaction of D mesons and nucleons
(2008-12-01)
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
(2008-12-01)
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 ...