Massive strings from a haunted field theory
Fuente:
arXiv
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| Autores principales: | , |
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| Formato: | Preprint |
| Publicado: |
2023
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| _version_ | 1866911839997132800 |
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| author | Carabine, Nicholas Jusinskas, Renann Lipinski |
| author_facet | Carabine, Nicholas Jusinskas, Renann Lipinski |
| contents | In this work we present the $α'$-exact background equations of motion of the bosonic chiral string (also known as Hohm-Siegel-Zwiebach model), with the spin two ghost fields integrated out. This is the first instance of a worldsheet model in which all corrections are fully determined in a generic curved spacetime. As a concrete cross-check, we find complete agreement between all three-point and a sample of four-point tree level scattering amplitudes computed using field theory methods and the chiral string prescription. These equations of motion provide a field theoretical shortcut to compute worldsheet correlators in conventional bosonic strings (with arbitrary number of massless and mass level one states), and outline a new perspective on massive resonances in string theory. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2312_04652 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Massive strings from a haunted field theory Carabine, Nicholas Jusinskas, Renann Lipinski High Energy Physics - Theory In this work we present the $α'$-exact background equations of motion of the bosonic chiral string (also known as Hohm-Siegel-Zwiebach model), with the spin two ghost fields integrated out. This is the first instance of a worldsheet model in which all corrections are fully determined in a generic curved spacetime. As a concrete cross-check, we find complete agreement between all three-point and a sample of four-point tree level scattering amplitudes computed using field theory methods and the chiral string prescription. These equations of motion provide a field theoretical shortcut to compute worldsheet correlators in conventional bosonic strings (with arbitrary number of massless and mass level one states), and outline a new perspective on massive resonances in string theory. |
| title | Massive strings from a haunted field theory |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2312.04652 |