Approaches to the Inverse Problem
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arXiv
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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866914971425701888 |
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| author | Del Debbio, Luigi Lupo, Alessandro Panero, Marco Tantalo, Nazario |
| author_facet | Del Debbio, Luigi Lupo, Alessandro Panero, Marco Tantalo, Nazario |
| contents | The analytical continuation of correlation functions from imaginary to real time is a crucial step in lattice gauge theories, and it challenges our ability to derive non-perturbative predictions from lattice simulations. We review aspects of this "inverse problem", which has driven both theoretical and algorithmic advancements in recent years, opening new promising avenues for non-perturbative studies of the Standard Model and beyond. The focus of this proceeding will be on variations of Backus-Gilbert and Bayesian methods. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2410_09944 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Approaches to the Inverse Problem Del Debbio, Luigi Lupo, Alessandro Panero, Marco Tantalo, Nazario High Energy Physics - Lattice The analytical continuation of correlation functions from imaginary to real time is a crucial step in lattice gauge theories, and it challenges our ability to derive non-perturbative predictions from lattice simulations. We review aspects of this "inverse problem", which has driven both theoretical and algorithmic advancements in recent years, opening new promising avenues for non-perturbative studies of the Standard Model and beyond. The focus of this proceeding will be on variations of Backus-Gilbert and Bayesian methods. |
| title | Approaches to the Inverse Problem |
| topic | High Energy Physics - Lattice |
| url | https://arxiv.org/abs/2410.09944 |