Quantum information entropy of Eckart potential

2016/07/05 by Pooja, R. Kumar, G. Kumar +3 · 4 citations
Physics and Astronomy · #Quantum Mechanics and Non-Hermitian Physics #Statistical Mechanics and Entropy #Quantum chaos and dynamical systems

paper · doi:10.1002/qua.25197

Abstract

Abstract In this work, the position and momentum space information densities of the Eckart potential are graphically demonstrated and their properties are studied. The position space information densities have quite an asymmetric shape depending on the values of quantum numbers. The information entropy is obtained and Bialynicki‐Birula and Mycielski inequality is numerically saturated for some parameters of the potential. It is shown that the inequality is saturated with increasing potential depth.

Citations

• Shannon information entropy for a hyperbolic double‐well potential

Cited by

• Quantum information‐theoretic measures for the static screened Coulomb potential
• Quantum information entropy of modified Hylleraas plus exponential Rosen Morse potential and squeezed states
• Information and thermodynamic properties of a <scp>non‐Hermitian</scp> particle ensemble
• Quantum information entropy of a particle trapped by the Aharonov–Bohm-type effect

Related

• Quantum information entropy of modified Hylleraas plus exponential Rosen Morse potential and squeezed states
• Quantum information entropies for an asymmetric trigonometric Rosen–Morse potential
• Quantum information measures and their applications in quantum field theory
• Quantum information‐theoretic measures for the static screened Coulomb potential
• Position and momentum information-theoretic measures of the pseudoharmonic potential