Multiparticle Flux Tube S-matrix Bootstrap
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arXiv
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| Format: | Preprint |
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2024
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| _version_ | 1866916208689807360 |
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| author | Guerrieri, Andrea Homrich, Alexandre Vieira, Pedro |
| author_facet | Guerrieri, Andrea Homrich, Alexandre Vieira, Pedro |
| contents | We introduce the notion of branon jets, states of collinear flux tube excitations. We argue for the analyticity, crossing and unitarity of the multi-particle scattering of these jets and, through the S-matrix bootstrap, place bounds on a set of finite energy multi-particle sum rules. Such bounds define a matrioska of sorts with a smaller and smaller allowed regions as we impose more constraints. The Yang-Mills flux tube, as well as other interesting flux tube theories recently studied through lattice simulations, lie inside a tiny island hundreds of times smaller than the most general space of allowed two-dimensional theories. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_10812 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Multiparticle Flux Tube S-matrix Bootstrap Guerrieri, Andrea Homrich, Alexandre Vieira, Pedro High Energy Physics - Theory High Energy Physics - Lattice We introduce the notion of branon jets, states of collinear flux tube excitations. We argue for the analyticity, crossing and unitarity of the multi-particle scattering of these jets and, through the S-matrix bootstrap, place bounds on a set of finite energy multi-particle sum rules. Such bounds define a matrioska of sorts with a smaller and smaller allowed regions as we impose more constraints. The Yang-Mills flux tube, as well as other interesting flux tube theories recently studied through lattice simulations, lie inside a tiny island hundreds of times smaller than the most general space of allowed two-dimensional theories. |
| title | Multiparticle Flux Tube S-matrix Bootstrap |
| topic | High Energy Physics - Theory High Energy Physics - Lattice |
| url | https://arxiv.org/abs/2404.10812 |