Time-dependent Dunkl-Pauli Oscillator
- URL: http://arxiv.org/abs/2410.18500v2
- Date: Fri, 22 Nov 2024 16:03:26 GMT
- Title: Time-dependent Dunkl-Pauli Oscillator
- Authors: A. Benchikha, B. Hamil, B. C. Lütfüoğlu,
- Abstract summary: We construct the Dunkl-Pauli Hamiltonian, which incorporates a time-varying magnetic field and a harmonic oscillator characterized by time-dependent mass and frequency.
Our findings regarding the total quantum phase factor and wave functions reveal the significant impact of Dunkl operators on quantum systems.
- Score: 0.0
- License:
- Abstract: This study explores the time-dependent Dunkl-Pauli oscillator in two dimensions. We constructed the Dunkl-Pauli Hamiltonian, which incorporates a time-varying magnetic field and a harmonic oscillator characterized by time-dependent mass and frequency, initially in Cartesian coordinates. Subsequently, we reformulated the Hamiltonian in polar coordinates and analyzed the eigenvalues and eigenfunctions of the Dunkl angular operator, deriving exact solutions using the Lewis-Riesenfeld invariant method. Our findings regarding the total quantum phase factor and wave functions reveal the significant impact of Dunkl operators on quantum systems, providing precise expressions for wave functions and energy eigenvalues. This work enhances the understanding of quantum systems with deformed symmetries and suggests avenues for future research in quantum mechanics and mathematical physics.
Related papers
- A Path Integral Treatment of Time-dependent Dunkl Quantum Mechanics [0.0]
We reformulated the path integral to develop an explicit expression for the propagator.
This formalism is applied to specific cases, including a Dunkl-harmonic oscillator with time-dependent mass and frequency.
arXiv Detail & Related papers (2024-10-27T17:53:08Z) - Fourier Neural Operators for Learning Dynamics in Quantum Spin Systems [77.88054335119074]
We use FNOs to model the evolution of random quantum spin systems.
We apply FNOs to a compact set of Hamiltonian observables instead of the entire $2n$ quantum wavefunction.
arXiv Detail & Related papers (2024-09-05T07:18:09Z) - Time-Dependent Dunkl-Schrödinger Equation with an Angular-Dependent Potential [0.0]
The Schr"odinger equation is a fundamental equation in quantum mechanics.
Over the past decade, theoretical studies have focused on adapting the Dunkl derivative to quantum mechanical problems.
arXiv Detail & Related papers (2024-08-04T13:11:52Z) - Free expansion of a Gaussian wavepacket using operator manipulations [77.34726150561087]
The free expansion of a Gaussian wavepacket is a problem commonly discussed in undergraduate quantum classes.
We provide an alternative way to calculate the free expansion by recognizing that the Gaussian wavepacket can be thought of as the ground state of a harmonic oscillator.
As quantum instruction evolves to include more quantum information science applications, reworking this well known problem using a squeezing formalism will help students develop intuition for how squeezed states are used in quantum sensing.
arXiv Detail & Related papers (2023-04-28T19:20:52Z) - Quadratic Time-dependent Quantum Harmonic Oscillator [0.0]
We present a Lie algebraic approach to a Hamiltonian class covering driven, parametric quantum harmonic oscillators.
Our unitary-transformation-based approach provides a solution to our general quadratic time-dependent quantum harmonic model.
arXiv Detail & Related papers (2022-11-23T19:50:49Z) - Real-Space, Real-Time Approach to Quantum-Electrodynamical
Time-Dependent Density Functional Theory [55.41644538483948]
The equations are solved by time propagating the wave function on a tensor product of a Fock-space and real-space grid.
Examples include the coupling strength and light frequency dependence of the energies, wave functions, optical absorption spectra, and Rabi splitting magnitudes in cavities.
arXiv Detail & Related papers (2022-09-01T18:49:51Z) - Structured matter wave evolution in external time-dependent fields [0.0]
We have analyzed the motion of a structured matter wave in the presence of a constant magnetic field and under the influence of a time-dependent external force.
From the point of view of the quantum interferometry of matter waves, and also non-relativistic quantum electron microscopy, the results obtained here are important and more reliable than the approximate methods.
arXiv Detail & Related papers (2022-05-09T18:12:56Z) - On the Problem of Time(s) in Quantum Mechanics and Quantum Gravity:
recent integrating developments and outlook [0.0]
How to restore time is the Problem of Time(s)
It introduces an intrinsic time property tau associated with the mass of the system.
It invalidates Pauli's objection to the existence of a time operator.
arXiv Detail & Related papers (2021-04-20T17:51:05Z) - Information Scrambling in Computationally Complex Quantum Circuits [56.22772134614514]
We experimentally investigate the dynamics of quantum scrambling on a 53-qubit quantum processor.
We show that while operator spreading is captured by an efficient classical model, operator entanglement requires exponentially scaled computational resources to simulate.
arXiv Detail & Related papers (2021-01-21T22:18:49Z) - Unraveling the topology of dissipative quantum systems [58.720142291102135]
We discuss topology in dissipative quantum systems from the perspective of quantum trajectories.
We show for a broad family of translation-invariant collapse models that the set of dark state-inducing Hamiltonians imposes a nontrivial topological structure on the space of Hamiltonians.
arXiv Detail & Related papers (2020-07-12T11:26:02Z) - Zitterbewegung and Klein-tunneling phenomena for transient quantum waves [77.34726150561087]
We show that the Zitterbewegung effect manifests itself as a series of quantum beats of the particle density in the long-time limit.
We also find a time-domain where the particle density of the point source is governed by the propagation of a main wavefront.
The relative positions of these wavefronts are used to investigate the time-delay of quantum waves in the Klein-tunneling regime.
arXiv Detail & Related papers (2020-03-09T21:27:02Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.