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Causality constraints on nonlinear supersymmetry

It is well-known that gravitino propagation in standard supergravities is free of any causality problems. However, two issues related to gravitino propagation were recently uncovered in specific supergravities with nonlinear supersymmetry. One of them concerns potential acausality/superluminality, w...

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Detalles Bibliográficos
Autores principales: Bonnefoy, Quentin, Casagrande, Gabriele, Dudas, Emilian
Lenguaje:eng
Publicado: 2022
Materias:
Acceso en línea:https://dx.doi.org/10.1007/JHEP11(2022)113
http://cds.cern.ch/record/2813957