Matches in SemOpenAlex for { <https://semopenalex.org/work/W2048925645> ?p ?o ?g. }
- W2048925645 abstract "Asymptotic single-particle states in quantum field theories with small departures from Lorentz symmetry are investigated perturbatively with focus on potential phenomenological ramifications. To this end, one-loop radiative corrections for a sample Lorentz-violating Lagrangian contained in the Standard-Model Extension are studied at linear order in Lorentz breakdown. It is found that the spinor kinetic operator, and thus the free-particle physics, is modified by Lorentz-violating operators absent from the original Lagrangian. As a consequence of this result, both the standard renormalization procedure as well as the Lehmann-Symanzik-Zimmermann reduction formalism need to be adapted. The necessary adaptations are worked out explicitly at first order in Lorentz-breaking coefficients." @default.
- W2048925645 created "2016-06-24" @default.
- W2048925645 creator A5005653713 @default.
- W2048925645 creator A5043274762 @default.
- W2048925645 creator A5060086188 @default.
- W2048925645 date "2014-09-03" @default.
- W2048925645 modified "2023-10-17" @default.
- W2048925645 title "Asymptotic states and renormalization in Lorentz-violating quantum field theory" @default.
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