Título:
Log translation invariance of log soft gravitational radiation
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Autor:
Boschetti, Gianni
Campiglia Curcho, Miguel
Campiglia Curcho, Miguel
Tutor:
Tipo de documento:
Artículo
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Palabras clave:
Classical theories of gravity
Space-time symmetries
Scattering amplitudes
Gauge symmetry
Space-time symmetries
Scattering amplitudes
Gauge symmetry
Descriptores:
Año de publicación:
2025
Contenido:
Resumen:
The gravitational radiation emitted during a classical scattering process is known to exhibit two universal logarithmic terms in its soft frequency expansion. We show that these terms can be written in a way that makes the action of logarithmic translations manifest. Invariance under log translations naturally explains a puzzling cancellation in the contribution from outgoing massless particles and leads to a recurrence relation for expected higher-order universal log soft terms.
Descripción:
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SISSA
EN:
Journal of High Energy Physics, 2025 (10): 105.
Financiadores:
ANII: POS_NAC_2023_1_177577
ANII: FCE_1_2023_1_175902
ANII: FCE_1_2023_1_175902
Citación:
Boschetti, G y Campiglia Curcho, M. "Log translation invariance of log soft gravitational radiation" [En línea]. Journal of High Energy Physics, 2025 (10): 105. 27 h. DOI: 10.1007/JHEP10(2025)105.
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ISSN:
1029-8479
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Licencia:
Licencia Creative Commons Atribución (CC - By 4.0)
Colecciones:
| Ficheros | Descripción | Tamaño | Formato | ||
|---|---|---|---|---|---|
| 10.1007.JHEP10(2025)105.pdf | — | 511.83 KB | Adobe PDF |