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The Shannon entropy for the position-dependent Schrödinger equation for a particle with a nonuniform solitonic mass density is evaluated in the case of a trivial null potential. The position Sx and momentum Sp information entropies for the three lowest-lying states are calculated. In particular, for these states, we are able to derive analytical solutions for the Sx entropy as well as for the Fourier...
The controllability of a quantum system for the modified Pöschl–Teller (MPT) potential with the discrete bound states is investigated. The creation and annihilation operators of this potential are constructed directly from the normalized wave function with the factorization method and associated to an su(2) algebra. It is shown that this quantum system with the nondegenerate discrete bound states...
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