Towards few-body QCD on a quantum computer
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arXiv
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866914947750952960 |
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| author | Galvez-Viruet, J. J. |
| author_facet | Galvez-Viruet, J. J. |
| contents | Quantum computers are promising tools for the simulation of many-body systems, and among those, QCD stands out by its rich phenomenology. Every simulation starts with a codification, and here we succently review a newly developed compact encoding based on the identification between registers and particles; the quantum memory is divided into registers, and to each we associate a Hilbert space of dimension the number of degrees of freedom of the codified particles. In this way we gain an exponential compression over direct encodings for a low number of particles with many degrees of freedom. As an example we apply this encoding on a two-register memory and implement antisymmetrization and exponentiation algorithms. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_06403 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Towards few-body QCD on a quantum computer Galvez-Viruet, J. J. Quantum Physics High Energy Physics - Phenomenology High Energy Physics - Theory Nuclear Theory Quantum computers are promising tools for the simulation of many-body systems, and among those, QCD stands out by its rich phenomenology. Every simulation starts with a codification, and here we succently review a newly developed compact encoding based on the identification between registers and particles; the quantum memory is divided into registers, and to each we associate a Hilbert space of dimension the number of degrees of freedom of the codified particles. In this way we gain an exponential compression over direct encodings for a low number of particles with many degrees of freedom. As an example we apply this encoding on a two-register memory and implement antisymmetrization and exponentiation algorithms. |
| title | Towards few-body QCD on a quantum computer |
| topic | Quantum Physics High Energy Physics - Phenomenology High Energy Physics - Theory Nuclear Theory |
| url | https://arxiv.org/abs/2409.06403 |