Unstable points, ergodicity and Born's rule in 2D Bohmian systems

AC Tzemos, G Contopoulos - Entropy, 2023 - mdpi.com
We study the role of unstable points in the Bohmian flow of a 2d system composed of two
non-interacting harmonic oscillators. In particular, we study the unstable points in the inertial …

On the investigation of chiral solitons via modified new Kudryashov method

M Ozisik, A Secer, M Bayram - International Journal of Geometric …, 2023 - World Scientific
Purpose: This study includes the examination of the cases where the (1+ 1)-dimensional
chiral nonlinear Schrödinger equation also has Bohm potential. This review is not to obtain …

Bohmian quantum potential and chaos

AC Tzemos, G Contopoulos - Chaos, Solitons & Fractals, 2022 - Elsevier
We study the quantum potential Q in a system of 2 degrees of freedom with emphasis on the
regions where chaos is generated. Q goes to−∞ at the nodal points, where the wave …

Nonlinear wave–wave interaction in semiconductor junction diode

J Goswami, S Chandra, C Das… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
A semiconductor pn junction diode with heavy doping under consideration is kept in forward
biased condition. These are oppositely propagating electron and hole currents. These two …

Cauchy-Riemann beams

HM Moya-Cessa, I Ramos-Prieto… - Physical Review A, 2024 - APS
Leveraging operator techniques, we address the paraxial wave equation governing a field
formed by the multiplication of a Gaussian function and an entire function; notably, the latter …

Vector beam bending via a polarization gradient

JM Nichols, DV Nickel, F Bucholtz - Optics Express, 2022 - opg.optica.org
We propose, analyze and demonstrate experimentally an entirely new optical effect in which
the centroid of a coherent optical beam can be designed to propagate along a curved …

Two stream instabilities in unmagnetized nonrelativistic quantum plasma

SS Singh, KP Misra - Plasma Research Express, 2022 - iopscience.iop.org
The objective of this study is to analyse instabilities and growth rate in unmagnetized dense
non-relativistic collisionless quantum plasma under the impact of dynamics of ions. Model of …

Effect of spin quantum force on lower and upper hybrid waves' instability under the influence of an electron beam in a magnetized semiconductor plasma

K Sharma, U Deka - The European Physical Journal B, 2024 - Springer
The influence of the spin quantum forces along with other quantum parameters, including
the Bohmian force, spin quantum force, exchange–correlation potential, and quantum …

Bohm approach to the Gouy phase shift

HM Moya-Cessa, SA Hojman, FA Asenjo… - Optik, 2022 - Elsevier
Abstract By adapting the Madelung–Bohm formalism to paraxial wave propagation we show,
by using Ermakov–Lewis techniques, that the Gouy phase is related to the form of the phase …

A new approach to solving the Schrödinger equation using wavefunction potentials in two and three dimensions

VA Villaflor, VA Muñoz-Mosqueira… - The European Physical …, 2024 - Springer
Abstract The Madelung–Bohm approach to Quantum Mechanics is used to extend the one-
dimensional case to solve the Schrödinger equation by defining potentials for the …