Soft theorems for boostless amplitudes
Abstract We consider effective field theories (EFTs) of scalar fields with broken Lorentz boosts, which arise by taking the decoupling and flat-space limits of the EFT of inflation, and derive constraints that must be satisfied by the corresponding scattering amplitudes if there is an underlying non...
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| 主要な著者: | , |
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| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
SpringerOpen
2024-07-01
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| シリーズ: | Journal of High Energy Physics |
| 主題: | |
| オンライン･アクセス: | https://doi.org/10.1007/JHEP07(2024)011 |
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