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Open Quantum Systems Decoherence

A Soluble Modified Fermi-Hubbard Model

arXiv
Authors: Moorad Alexanian

Year

2024

Paper ID

37802

Status

Preprint

Abstract Read

~2 min

Abstract Words

45

Citations

N/A

Abstract

A recently introduced recurrence-relation ansatz applied to the Bose-Hubbard model is here used in the Fermi-Hubbard model. The resulting modified Fermi-Hubbard model is soluble and exhibits a continuous phase transition (second order) reminiscent of the integer quantum Hall resistance and a ground-state, first-order phase transition.

Why This Paper Matters

  • This paper contributes to the Open Quantum Systems & Decoherence research area in the Quantum Articles archive.
  • It adds a 2024 reference point for readers tracking recent quantum research.
  • A recently introduced recurrence-relation ansatz applied to the Bose-Hubbard model is here used in the Fermi-Hubbard model.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:2410.17299 [2] arXiv https://arxiv.org/abs/2410.17299 [3] Publisher https://arxiv.org/abs/2410.17299

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