Tensor Networks for Liquids in Heterogeneous Systems
Fuente:
arXiv
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| Autori principali: | , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866908467400278016 |
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| author | Johnson, Zachary A. Silvestri, Luciano G. Guthrey, Pierson Murillo, Michael S. |
| author_facet | Johnson, Zachary A. Silvestri, Luciano G. Guthrey, Pierson Murillo, Michael S. |
| contents | Many-body correlations in strongly coupled liquids and plasmas are critical for many applications in nanofluids, biology, and fusion-related plasma physics, but their description in fully heterogeneous environments remains challenging due to the high-dimensional equations involved. Recently, tensor network decompositions have emerged as powerful tools for tackling such equations by reducing memory usage and computational complexity. In this paper, we solve for equilibrium density and density-density correlation functions of liquids in confined heterogeneous environments using tensor network methods. We demonstrate that these functions admit high compression when their lengthscale dependence is encoded via quantized tensor trains or when their spatial-coordinate dependence is represented in standard tensor-train format, but not with respect to their dependence on distinct particle coordinates. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2507_19352 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Tensor Networks for Liquids in Heterogeneous Systems Johnson, Zachary A. Silvestri, Luciano G. Guthrey, Pierson Murillo, Michael S. Computational Physics Statistical Mechanics Plasma Physics Many-body correlations in strongly coupled liquids and plasmas are critical for many applications in nanofluids, biology, and fusion-related plasma physics, but their description in fully heterogeneous environments remains challenging due to the high-dimensional equations involved. Recently, tensor network decompositions have emerged as powerful tools for tackling such equations by reducing memory usage and computational complexity. In this paper, we solve for equilibrium density and density-density correlation functions of liquids in confined heterogeneous environments using tensor network methods. We demonstrate that these functions admit high compression when their lengthscale dependence is encoded via quantized tensor trains or when their spatial-coordinate dependence is represented in standard tensor-train format, but not with respect to their dependence on distinct particle coordinates. |
| title | Tensor Networks for Liquids in Heterogeneous Systems |
| topic | Computational Physics Statistical Mechanics Plasma Physics |
| url | https://arxiv.org/abs/2507.19352 |