Potential condensed-matter realization of space-fractional quantum mechanics: The one-dimensional Lévy crystal

BA Stickler - Physical Review E—Statistical, Nonlinear, and Soft …, 2013 - APS
We introduce and discuss the one-dimensional Lévy crystal as a probable candidate for an
experimentally accessible realization of space-fractional quantum mechanics (SFQM) in a …

Time-dependent Schrödinger-like equation with nonlocal term

T Sandev, I Petreska, EK Lenzi - Journal of Mathematical Physics, 2014 - pubs.aip.org
We investigate a time-dependent Schrödinger-like equation in presence of a nonlocal term
by using the method of variable separation and the Green function approach. We analyze …

Gauge waves generation and detection in Aharonov–Bohm electrodynamics

F Minotti, G Modanese - The European Physical Journal C, 2023 - Springer
Abstract The extended Aharonov–Bohm electrodynamics has a simple formal structure and
allows to couple the em field also to currents which are not locally conserved, like those …

The exotic behavior of the wave evolution in Lévy crystals within a fractional medium

Z Zakeri, M Solaimani, L Lavaei, SAA Terohid - Scientific Reports, 2023 - nature.com
We investigate a traveling Gaussian wave packet transport through a rectangular quantum
barrier of lévy crystals in fractional quantum mechanics formalism. We study both standard …

[HTML][HTML] Harmonic and anharmonic quantum-mechanical oscillators in noninteger dimensions

T Sandev, I Petreska, EK Lenzi - Physics Letters A, 2014 - Elsevier
We present new results for time-independent solutions for a Schrödinger equation with
noninteger dimension by considering different, harmonic and anharmonic, forms for the …

Fermi-Pasta-Ulam chains with harmonic and anharmonic long-range interactions

GNB Chendjou, JP Nguenang, A Trombettoni… - … in Nonlinear Science …, 2018 - Elsevier
We study the dynamics of Fermi-Pasta-Ulam (FPU) chains with both harmonic and
anharmonic power-law long-range interactions. We show that the dynamics is described in …

Time in quantum mechanics and the local non-conservation of the probability current

G Modanese - Mathematics, 2018 - mdpi.com
In relativistic quantum field theory with local interactions, charge is locally conserved. This
implies local conservation of probability for the Dirac and Klein–Gordon wavefunctions, as …

Exact solutions of fractional Schrödinger-like equation with a nonlocal term

X Jiang, H Qi, M Xu - Journal of Mathematical Physics, 2011 - pubs.aip.org
We study the time-space fractional Schrödinger equation with a nonlocal potential. By the
method of Fourier transform and Laplace transform, the Green function, and hence the wave …

Generalized time-dependent Schrödinger equation in two dimensions under constraints

T Sandev, I Petreska, EK Lenzi - Journal of Mathematical Physics, 2018 - pubs.aip.org
We investigate a generalized two-dimensional time-dependent Schrödinger equation on a
comb with a memory kernel. A Dirac delta term is introduced in the Schrödinger equation so …

Electromagnetic coupling of strongly non-local quantum mechanics

G Modanese - Physica B: Condensed Matter, 2017 - Elsevier
Although standard quantum mechanics has some non-local features, the probability current
of the Schrödinger equation is locally conserved, and this allows minimal electromagnetic …