Emergence of ghosts in Horndeski theory

DOI10.1007/JHEP07(2020)038zbMath1451.83062arXiv2001.11784OpenAlexW3003560747MaRDI QIDQ2215341

Eugeny Babichev

Publication date: 11 December 2020

Published in: Journal of High Energy Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2001.11784

zbMATH Keywords

classical theories of gravitycosmology of theories beyond the SMclosed causal curve

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Relativistic gravitational theories other than Einstein's, including asymmetric field theories (83D05) Equations of motion in general relativity and gravitational theory (83C10)

Related Items (2)

Scalar-tensor cosmologies without screening ⋮ K-dynamics: well-posed 1+1 evolutions in K-essence

Cites Work

• Formation of caustics in k-essence and Horndeski theory
• Caustic free completion of pressureless perfect fluid and k-essence
• The imperfect fluid behind kinetic gravity braiding
• Closed timelike curves in the Galileon model
• Generalized G-Inflation: --Inflation with the Most General Second-Order Field Equations--
• Wave propagation and shock formation in the most general scalar–tensor theories
• Recovering P(X) from a canonical complex field
• \(k\)-inflation
• Perturbations in \(k\)-inflation
• Unnamed Item

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