Probing quantum advantage for solving the Fermi-Hubbard model with entropy benchmarking
Fuente:
arXiv
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| Autores principales: | , |
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| Formato: | Preprint |
| Publicado: |
2025
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| Acceso en línea: | |
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| _version_ | 1866914070467182592 |
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| author | Besserve, Pauline García-Patrón, Raúl |
| author_facet | Besserve, Pauline García-Patrón, Raúl |
| contents | We developed a practical quantum advantage benchmarking framework that connects the accumulation of entropy in a quantum processing unit and the degradation of the solution to a target optimization problem. The benchmark is based on approximating from below the Gibbs states boundary in the energy-entropy space for the application of interest. We believe the proposed benchmarking technique creates a powerful bridge between hardware benchmarking and application benchmarking, while remaining hardware-agnostic. It can be extended to fault-tolerant scenarios and relies on computationally tractable numerics. We demonstrate its applicability on the problem of finding the ground state of the two-dimensional Fermi-Hubbard. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2510_00930 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Probing quantum advantage for solving the Fermi-Hubbard model with entropy benchmarking Besserve, Pauline García-Patrón, Raúl Quantum Physics Strongly Correlated Electrons We developed a practical quantum advantage benchmarking framework that connects the accumulation of entropy in a quantum processing unit and the degradation of the solution to a target optimization problem. The benchmark is based on approximating from below the Gibbs states boundary in the energy-entropy space for the application of interest. We believe the proposed benchmarking technique creates a powerful bridge between hardware benchmarking and application benchmarking, while remaining hardware-agnostic. It can be extended to fault-tolerant scenarios and relies on computationally tractable numerics. We demonstrate its applicability on the problem of finding the ground state of the two-dimensional Fermi-Hubbard. |
| title | Probing quantum advantage for solving the Fermi-Hubbard model with entropy benchmarking |
| topic | Quantum Physics Strongly Correlated Electrons |
| url | https://arxiv.org/abs/2510.00930 |