Deep Quantum Circuit Simulations of Low-Energy Nuclear States
Fuente:
arXiv
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| Autores principales: | , , , |
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| Formato: | Preprint |
| Publicado: |
2023
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| Acceso en línea: | |
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| _version_ | 1866914824050442240 |
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| author | Li, Ang Baroni, Alessandro Stetcu, Ionel Humble, Travis S. |
| author_facet | Li, Ang Baroni, Alessandro Stetcu, Ionel Humble, Travis S. |
| contents | Numerical simulation is an important method for verifying the quantum circuits used to simulate low-energy nuclear states. However, real-world applications of quantum computing for nuclear theory often generate deep quantum circuits that place demanding memory and processing requirements on conventional simulation methods. Here, we present advances in high-performance numerical simulations of deep quantum circuits to efficiently verify the accuracy of low-energy nuclear physics applications. Our approach employs several novel methods for accelerating the numerical simulation including 1- and 2-qubit gate fusion techniques as well as management of simulated mid-circuit measurements to verify state preparation circuits. We test these methods across a variety of high-performance computing systems and our results show that circuits up to 21 qubits and more than 115,000,000 gates can be efficiently simulated. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2310_17739 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Deep Quantum Circuit Simulations of Low-Energy Nuclear States Li, Ang Baroni, Alessandro Stetcu, Ionel Humble, Travis S. Quantum Physics Numerical simulation is an important method for verifying the quantum circuits used to simulate low-energy nuclear states. However, real-world applications of quantum computing for nuclear theory often generate deep quantum circuits that place demanding memory and processing requirements on conventional simulation methods. Here, we present advances in high-performance numerical simulations of deep quantum circuits to efficiently verify the accuracy of low-energy nuclear physics applications. Our approach employs several novel methods for accelerating the numerical simulation including 1- and 2-qubit gate fusion techniques as well as management of simulated mid-circuit measurements to verify state preparation circuits. We test these methods across a variety of high-performance computing systems and our results show that circuits up to 21 qubits and more than 115,000,000 gates can be efficiently simulated. |
| title | Deep Quantum Circuit Simulations of Low-Energy Nuclear States |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2310.17739 |