Dark energy and modified gravity in degenerate higher-order scalar–tensor (DHOST) theories: A review

Langlois. (2019). Dark energy and modified gravity in degenerate higher-order scalar–tensor (DHOST) theories: A review: A review. International Journal of Modern Physics D.

Type

Journal article

Intellectual base

Primary research

Year

2019

DOI

10.1142/s0218271819420069

Link

https://doi.org/10.1142/s0218271819420069

Cited by

1 citation across 1 artifact.

Each citation links to the sentence it supports in the citing article.

Domain-specific

• Horndeski Theory
  • Beyond-Horndeski and degenerate higher-order scalar–tensor theories can have higher-order field equations while a degeneracy constraint prevents the generic extra Ostrogradsky mode

    This sourceReview stating the degeneracy condition under which beyond-Horndeski and DHOST theories avoid the generic extra Ostrogradsky mode despite higher-order field equations.

Verification

This reference passed the adversarial substantiation pipeline: it was checked to exist and to support the claim it is attached to. See how references were verified.

Registry ID ref:4002dab66d73 · see in the full table