Buscar
Mostrando ítems 11-20 de 204
Perturbative breaking of the pseudospin symmetry in the relativistic harmonic oscillator
(World Scientific Publ Co Pte Ltd, 2004-08-01)
We show that relativistic mean fields theories with scalar S, and vector V, quadratic radial potentials can generate a harmonic oscillator with exact pseudospin symmetry and positive energy bound states when S = -V. The ...
Perturbative breaking of the pseudospin symmetry in the relativistic harmonic oscillator
(World Scientific Publ Co Pte Ltd, 2004-08-01)
We show that relativistic mean fields theories with scalar S, and vector V, quadratic radial potentials can generate a harmonic oscillator with exact pseudospin symmetry and positive energy bound states when S = -V. The ...
Set of bilateral and radial symmetry shape descriptor based on contour information
(Institution of Engineering and Technology, 2017-04)
Form and shape descriptors are among the most useful features for object identification and recognition. Even though there exists a widely used set of shape descriptors and underlying computational methods for their ...
Dispositivo de diagnóstico de simetria radial do tipo fluxo lateral, e sistema de leitura de um dispositivo diagnóstico de simetria radial do tipo fluxo lateralLateral flow diagnostic device with radial symmetry, and system for reading a lateral flow diagnostic device with radial symmetry
(Organização Mundial da Propriedade Intelectual, 2020)
Spin and pseudospin symmetries of the Dirac equation with confining central potentials
(2013-03-04)
We derive the node structure of the radial functions which are solutions of the Dirac equation with scalar S and vector V confining central potentials, in the conditions of exact spin or pseudospin symmetry, i.e., when one ...
Spin and pseudospin symmetries of the Dirac equation with confining central potentials
(2013-03-04)
We derive the node structure of the radial functions which are solutions of the Dirac equation with scalar S and vector V confining central potentials, in the conditions of exact spin or pseudospin symmetry, i.e., when one ...
Multiplicity of non-radial solutions of critical elliptic problems in an annulus
(Royal Soc EdinburghEdinburghEscócia, 2005)
Perturbative breaking of the pseudospin symmetry in the relativistic harmonic oscillator
(World Scientific Publ Co Pte Ltd, 2014)
Time-weighted Estimates In Lorentz Spaces And Self-similarity For Wave Equations With Singular Potentials
(Mathematical Sciences Publishers, 2017)
Spin and pseudospin symmetries in the Dirac equation with central Coulomb potentials
(Amer Physical Soc, 2012-09-28)
We analyze in detail the analytical solutions of the Dirac equation with scalar S and vector V Coulomb radial potentials near the limit of spin and pseudospin symmetries (i.e., when those potentials have the same magnitude ...