Quantum Walk and Quantum Rings. Effects of a Magnetic Field applied and construction of Quantum Walk by a Moire pattern
arXiv:2010.03005
Abstract
Quantum Rings have been simulated so far in many ways, but in this work a new aproximation is deemed. We use particles without angular momentum and several spectra, for different geometric settings, are gotten. These spectra depends on K, not on L. The application of a magnetic field is also analysed, and an Aharonov-Bohm kind of effect is observed. Some new math technique is introduced as well. We think that with this new approach the spectrum matrix can be treated in a distinct way, and in such a manner is how we get to handle the Moire pattern spectrum. Furthermore, we show that two electrons quantum walking by some kind of double concentric Quantum Rings and those very same electrons quantum walking by a Moire circunference could indeed have, if not for some parameters, the same spectrum. So they might somehow display similar behaviour and similar properties
arXiv comment9 pages, 10 figures
References in corpus (7)
- Magic-angle graphene superlattices: a new platform for unconventional superconductivity
- Quantum rings for beginners: Energy spectra and persistent currents
- Few-electron eigenstates of concentric double quantum rings
- One- and two-dimensional quantum walks in arrays of optical traps
- Electric quantum walks in two dimensions
- Localization in Quantum Walks on a Honeycomb Network
- Continuous-time quantum walks on planar lattices and the role of the magnetic field