3 papers
quant-ph2025
Wigner-Husimi phase-space structure of quasi-exactly solvable sextic potential
Angelina N. Mendoza Tavera, Adrian M. Escobar Ruiz, Robin P. Sagar
In this study, we compare the Wigner function , its modulus, and the Husimi distribution in a one-dimensional quantum system exhibiting a transition from a single-well to a…
quant-ph2025
Entropic characterization of Tunneling and State Pairing in a Quasi-Exactly Solvable Sextic Potential
Angelina N. Mendoza Tavera, Adrian M. Escobar Ruiz, Robin P. Sagar
We analyze the (de)localization properties of a quasi-exactly solvable (QES) sextic potential as a function of the tuna…
math-ph2024
Two-center problem with harmonic-like interactions: periodic orbits and non-integrability
A. M. Escobar Ruiz, L. Jiménez-Lara, J. Llibre +1
We study the classical planar two-center problem of a particle subjected to harmonic-like interactions with two fixed centers. For convenient values of the dimensionless parame…