Toller matrices and the Feynman $i\varepsilon$ in spinfoams

Fuente: arXiv

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Bibliographic Details
Main Authors:	Bianchi, Eugenio, Chen, Chaosong, Gamonal, Mauricio
Format:	Preprint
Published:	2026
Subjects:	General Relativity and Quantum Cosmology High Energy Physics - Theory Mathematical Physics
Online Access:	Acceder al recurso
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Internet

https://arxiv.org/abs/2604.24945