Diffusion models for lattice gauge field simulations
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arXiv
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| Auteurs principaux: | , , , , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866910667467915264 |
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| author | Zhu, Qianteng Aarts, Gert Wang, Wei Zhou, Kai Wang, Lingxiao |
| author_facet | Zhu, Qianteng Aarts, Gert Wang, Wei Zhou, Kai Wang, Lingxiao |
| contents | We develop diffusion models for lattice gauge theories which build on the concept of stochastic quantization. This framework is applied to $U(1)$ gauge theory in $1+1$ dimensions. We show that a model trained at one small inverse coupling can be effectively transferred to larger inverse coupling without encountering issues related to topological freezing, i.e., the model can generate configurations corresponding to different couplings by introducing the Boltzmann factors as physics conditions, while maintaining the correct physical distributions without any additional training. This demonstrates the potential of physics-conditioned diffusion models for efficient and flexible lattice gauge theory simulations. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2410_19602 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Diffusion models for lattice gauge field simulations Zhu, Qianteng Aarts, Gert Wang, Wei Zhou, Kai Wang, Lingxiao High Energy Physics - Lattice We develop diffusion models for lattice gauge theories which build on the concept of stochastic quantization. This framework is applied to $U(1)$ gauge theory in $1+1$ dimensions. We show that a model trained at one small inverse coupling can be effectively transferred to larger inverse coupling without encountering issues related to topological freezing, i.e., the model can generate configurations corresponding to different couplings by introducing the Boltzmann factors as physics conditions, while maintaining the correct physical distributions without any additional training. This demonstrates the potential of physics-conditioned diffusion models for efficient and flexible lattice gauge theory simulations. |
| title | Diffusion models for lattice gauge field simulations |
| topic | High Energy Physics - Lattice |
| url | https://arxiv.org/abs/2410.19602 |