$S$ -matrix unitarity and renormalizability in higher-derivative theories
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Publication:5156201
DOI10.1093/ptep/ptz084zbMath1477.81098arXiv1805.00262OpenAlexW3103099898MaRDI QIDQ5156201
Tomotaka Kitamura, Toshifumi Noumi, Keisuke Izumi, Yugo Abe, Takeo Inami
Publication date: 15 October 2021
Published in: Progress of Theoretical and Experimental Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1805.00262
Model quantum field theories (81T10) Renormalization group methods applied to problems in quantum field theory (81T17) Einstein's equations (general structure, canonical formalism, Cauchy problems) (83C05) (S)-matrix theory, etc. in quantum theory (81U20) Linear operators on spaces with an indefinite metric (47B50)
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