Schr\"odinger cat states, which are superpositions of macroscopically distinct states, are potentially critical resources for upcoming quantum information technologies. In this paper, we introduce a scheme to generate entangled Schr\"odinger cat states in a non-relativistic electric dipole system situated on a two-dimensional plane, along with an external potential and a uniform strong magnetic field perpendicular to the plane. Additionally, our findings demonstrate that this setup can lead to the phenomenon of collapse and revival of entanglement for a specific range of our model parameters
@article{arxiv.2309.16895,
title = {Magnetically Induced Schr\"odinger Cat States: The Shadow of a Quantum Space},
author = {Partha Nandi and Nandita Debnath and Subhajit Kala and A. S. Majumdar},
journal= {arXiv preprint arXiv:2309.16895},
year = {2024}
}
Comments
Revised version with new figures added, to be published in Physical Review A