11 citations · 32 across the 4 of their papers we have counts for
4 papers
SU(2) Symmetry and Degeneracy From SUSY QM of a Neutron in the Magnetic Field of a Linear Current
D. Martinez, V. D. Granados, R. D. Mota
From SUSY ladder operators in momentum space of a neutron in the magnetic field of a linear current, we construct matrix operators that together with the z-component of…
SUSY QM, symmetries and spectrum generating algebras for two-dimensional systems
D Martinez, R D Mota
We show in a systematic and clear way how factorization methods can be used to construct the generators for hidden and dynamical symmetries. This is shown by studying the 2D proble…
Jordan-Schwinger map, 3D harmonic oscillator constants of motion, and classical and quantum parameters characterizing electromagnetic wave polarization
R. D. Mota, M. A. Xicotencatl, V. D. Granados
In this work we introduce a generalization of the Jauch and Rohrlich quantum Stokes operators when the arrival direction from the source is unknown {\it a priori}. We define the ge…
Soliton Stability in a Generalized Sine-Gordon Potential
Ruben Cordero, Roberto D. Mota
We study stability of a generalized sine-Gordon model with two coupled scalar fields in two dimensions. Topological soliton solutions are found from the first-order equations that…