Quantum similarity index and Rényi complexity ratio of Kratzer type potential and compared with that of inverse square and Coulomb type potentials

Abstract:

In this paper, we define three sets of exact solutions for potentials of the type two-parameter Kratzer, inverse square, and Coulomb. The Laguerre polynomials express two sets of solutions, and Bessel functions enter the third one. Also, for these three solutions, we define the exact analytical expressions of the quantum similarities, disequilibria, and entropic moments. In addition, we studied the behavior of quantum dissimilarity, quantum similarity index, and Rényi complexity ratio using every pair of different solutions.

Año de publicación:

2023

Keywords:

• Entropic moment
• Inverse square potential
• Disequilibrium or Selfsimilarity
• Rényi complexity ratio
• Generalized Rényi complexity
• Quantum similarity index
• Kratzer potential
• Coulomb potential
• Rényi entropy

Fuente:

scopus