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Open Quantum Systems Decoherence
Quantum Simulation
Superconducting Qubits
Macroscopic Dynamics of the Strong-Coupling BCS-Hubbard Model
arXiv
Authors: J. -B. Bru, W. de Siqueira Pedra
Year
2020
Paper ID
20771
Status
Preprint
Abstract Read
~2 min
Abstract Words
88
Citations
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Abstract
The aim of the current paper is to illustrate, in a simple example, our recent, very general, rigorous results [Bru J.-B., de Siqueira Pedra W., J. Math. Anal. Appl. (2020), doi.org: 10.1016/j.jmaa.2020.124434 and 10.1016/j.jmaa.2020.124517] on the dynamical properties of fermions and quantum-spin systems with long-range, or mean-field, interactions, in infinite volume. We consider here the strong-coupling BCS-Hubbard model, because this example is very pedagogical and, at the same time, physically relevant for it highlights the impact of the (screened) Coulomb repulsion on (s-wave) superconductivity.
Why This Paper Matters
- This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
- It adds a 2020 reference point for readers tracking recent quantum research.
- The aim of the current paper is to illustrate, in a simple example, our recent, very general, rigorous results [Bru J.-B., de Siqueira Pedra W., J.
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