A four-parameter family of all self-adjoint operators corresponding to the one-dimensional Dirac Hamiltonian with point interaction is characterized in terms of boundary conditions. The spectrum and eigenvectors, and the scattering parameters are calculated. It is shown that the nonrelativisticlimit reproduces (in the norm resolvent sense) the four-parameterfamily of Schrodinger operators with point interaction, their eigenvaluesand scattering parameters
We study the $q \bar{q}$ relativistic interaction starting from the Feynman-Schwinger representation...
International audienceWe construct a Hamiltonian for a quantum-mechanical model of nonrelativistic p...
Blanchard P, Figari R, Mantile A. Point interaction Hamiltonians in bounded domains. JOURNAL OF MATH...
A four-parameter family of all self-adjoint operators corresponding to the one-dimensional Dirac Ham...
We investigate one-dimensional (2p × 2p)-matrix Dirac operators DX,α and DX,β with point matrix inte...
We introduce and study a new 2-parameters model of relativistic point interactions in one dimension ...
The one-dimensional Dirac operator with a singular interaction term which is formally given by $A\ot...
Griffiths proposed a pair of boundary conditions that define a point interaction in one dimensional ...
We consider a four-parameter family of point interactions in one dimension. This family is a general...
AbstractIn this paper we determine those relativistic point interactions for which renormalization o...
Abstract. The purpose of this paper is to show that finitely-many relativistic point interac-tions m...
Erman, Fatih/0000-0003-0398-2225; GADELLA, MANUEL/0000-0001-8860-990X; Gadella, Manuel/0000-0001-886...
We provide a limiting absorption principle for self-adjoint realizations of Dirac operators with ele...
There is a four-parameter family of point interactions in one-dimensional quantum mechanics. They re...
Starting from the tensor product of N irreducible positive energy representations of the PoincarC gr...
We study the $q \bar{q}$ relativistic interaction starting from the Feynman-Schwinger representation...
International audienceWe construct a Hamiltonian for a quantum-mechanical model of nonrelativistic p...
Blanchard P, Figari R, Mantile A. Point interaction Hamiltonians in bounded domains. JOURNAL OF MATH...
A four-parameter family of all self-adjoint operators corresponding to the one-dimensional Dirac Ham...
We investigate one-dimensional (2p × 2p)-matrix Dirac operators DX,α and DX,β with point matrix inte...
We introduce and study a new 2-parameters model of relativistic point interactions in one dimension ...
The one-dimensional Dirac operator with a singular interaction term which is formally given by $A\ot...
Griffiths proposed a pair of boundary conditions that define a point interaction in one dimensional ...
We consider a four-parameter family of point interactions in one dimension. This family is a general...
AbstractIn this paper we determine those relativistic point interactions for which renormalization o...
Abstract. The purpose of this paper is to show that finitely-many relativistic point interac-tions m...
Erman, Fatih/0000-0003-0398-2225; GADELLA, MANUEL/0000-0001-8860-990X; Gadella, Manuel/0000-0001-886...
We provide a limiting absorption principle for self-adjoint realizations of Dirac operators with ele...
There is a four-parameter family of point interactions in one-dimensional quantum mechanics. They re...
Starting from the tensor product of N irreducible positive energy representations of the PoincarC gr...
We study the $q \bar{q}$ relativistic interaction starting from the Feynman-Schwinger representation...
International audienceWe construct a Hamiltonian for a quantum-mechanical model of nonrelativistic p...
Blanchard P, Figari R, Mantile A. Point interaction Hamiltonians in bounded domains. JOURNAL OF MATH...
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