Magnetically induced Schrödinger cat states: The shadow of a quantum space
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 nonrelativistic 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.
Authors
- N. Debnath (ORCID: https://orcid.org/0009-0006-8996-7278)
- Partha Nandi (ORCID: https://orcid.org/0000-0001-5290-494X)
- A. S. Majumdar (ORCID: https://orcid.org/0000-0001-6111-3971)
- Subhajit Kala (ORCID: https://orcid.org/0000-0001-5915-0212)
Institutions
- University of Calcutta (IN)
- Indian Institute of Technology Guwahati (IN)
- Indian Association for the Cultivation of Science (IN)
- Stellenbosch University (ZA)
- National Institute for Theoretical Physics (ZA)
- S.N. Bose National Centre for Basic Sciences (IN)
Publication Details
- Journal
- Physical review. A/Physical review, A
- Published
- 2024-09-05
- DOI
- https://doi.org/10.1103/physreva.110.032204
- Primary Topic
- Quantum Mechanics and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Department of Science and Technology, Ministry of Science and Technology, India