Nonperturbative Lorentz violation and field quantization

Regimes of Lorentz-violating effective field theories are studied in which departures from Lorentz symmetry are nonperturbative. Within a free toy theory exhibiting Lorentz breakdown involving an operator of mass dimension three, it is shown that conventional methods suffice to achieve field quantiz...

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Bibliographic Details
Main Authors: V. Alan Kostelecký, Ralf Lehnert, Marco Schreck, Babak Seradjeh
Format: Article
Language:English
Published: Elsevier 2025-06-01
Series:Physics Letters B
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269325001741
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