Perturbative S-matrix unitarity (S†S = 1) in Rμν2 gravity

DOI10.1142/S0217732321501054zbMath1467.83009arXiv2012.01717MaRDI QIDQ5006041

Yugo Abe, Keisuke Izumi, Takeo Inami

Publication date: 12 August 2021

Published in: Modern Physics Letters A (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2012.01717

zbMATH Keywords

higher curvature gravityunitarity bound

Mathematics Subject Classification ID

Quantization of the gravitational field (83C45) (S)-matrix theory, etc. in quantum theory (81U20) Relativistic gravitational theories other than Einstein's, including asymmetric field theories (83D05)

Related Items (3)

Ultraviolet-complete quantum field theories with fractional operators ⋮ High-energy properties of the graviton scattering in quadratic gravity ⋮ Ghost free theory in unitary gauge: a new candidate

Cites Work

• Super-renormalizable and finite gravitational theories
• Negative metric and the unitarity of the S-matrix
• Finite Theory of Quantum Electrodynamics
• Matter scattering in quadratic gravity and unitarity
• $S$ -matrix unitarity and renormalizability in higher-derivative theories
• Tree-level unitarity and renormalizability in Lifshitz scalar theory
• Quantum Theory of Gravity. II. The Manifestly Covariant Theory
• Perturbative approach to higher derivative and nonlocal theories

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