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Open Quantum Systems Decoherence

Quantum particle under dynamical confinement: From quantum Fermi acceleration to high harmonic generation

arXiv
Authors: S. Rakhmanov, C. Trunk, D. Matrasulov

Year

2023

Paper ID

54395

Status

Preprint

Abstract Read

~2 min

Abstract Words

101

Citations

N/A

Abstract

Quantum dynamics of a particle confined in a box with time-dependent wall is revisited by considering some unexplored aspects of the problem. In particular, the case of dynamical confinement in a time-dependent box in the presence of purely time-varying external potential is treated by obtaining exact solution. Also, some external potentials approving separation of space and time variables in the Schrodinger equation with time-dependent boundary conditions are classified. Time-dependence of the average kinetic energy and average quantum force are analyzed. A model for optical high harmonic generation in the presence of dynamical confinement and external linearly polarized monochromatic field is proposed.

Why This Paper Matters

  • This paper contributes to the Open Quantum Systems & Decoherence research area in the Quantum Articles archive.
  • It adds a 2023 reference point for readers tracking recent quantum research.
  • Quantum dynamics of a particle confined in a box with time-dependent wall is revisited by considering some unexplored aspects of the problem.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:2309.15389 [2] arXiv https://arxiv.org/abs/2309.15389 [3] Publisher https://arxiv.org/abs/2309.15389

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