We show that the nonlinear chiral supermultiplet allows one to construct, over given two-dimensional bosonic mechanics, the family of two-dimensional N = 4 supersymmetric mechanics parameterized with the holomorphic function λ(z). We show, that this family includes, as a particular case, the N = 4 superextensions of twodimensional mechanics with magnetic fields, which have factorizable Schroedi...

The supersymmetric quantum mechanical model based on higher-derivative supercharge operators possessing unbroken supersymmetry and discrete energies below the vacuum state energy is described. As an example harmonic oscillator potential is considered 1. Ideas of the supersymmetry have appeared in physics for the first time in the quantum field theory for unifying the interactions of a different...