6 papers · 1 filter
A Lorentz covariant representation of bound state wave functions
L. Micu
We present a method enabling us to write in relativistic manner the wave function of some particular two particle bound state models in quantum mechanics. The idea is to expand the…
Analytical solutions of a Dirac bound state equation and their field interpretation
L. Micu
We solve the single particle Dirac bound state equation with a particular confining potential and comment its significance from the point of view of the quantum field theory. We sh…
A stationary relativistic representation of the bound state
L. Micu
We show that a bound system in momentum space can be treated like a gas of free elementary constituents and a collective excitation of a background field which represents the count…
A Lorentz covariant approach to the bound state problem
L. Micu
The relativistic equivalent of the Schrödinger equation for a two particle bound state having the total angular momentum is written in the form of a Lorentz covariant set of eq…
Space-like meson electromagnetic form factor in a relativistic quark model
L. Micu
The space-like electromagnetic form factor is expressed in terms of the overlap integral of the initial and final meson wave functions written as Lorentz covariant distributions of…
Meson electromagnetic form factors in a relativistic quark model
L. Micu
The main assumption of the model is that in soft processes mesons behave like systems made of valence quarks and an effective vacuum- like field. The 4-momentum of the latter repre…