The well-tempered cosmological constant: the Horndeski variations

DOI10.1088/1475-7516/2020/12/036zbMath1484.83032arXiv2009.01720OpenAlexW3082705080MaRDI QIDQ5027099

Eric V. Linder, Stephen A. Appleby

Publication date: 3 February 2022

Published in: Journal of Cosmology and Astroparticle Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2009.01720

zbMATH Keywords

modified gravitydark energy theory

Mathematics Subject Classification ID

Variational methods applied to PDEs (35A15) Geometrodynamics and the holographic principle (83E05) Relativistic gravitational theories other than Einstein's, including asymmetric field theories (83D05) Constrained dynamics, Dirac's theory of constraints (70H45) Exact solutions to problems in general relativity and gravitational theory (83C15) Dark matter and dark energy (83C56)

Related Items (7)

A minimal self-tuning model to solve the cosmological constant problem ⋮ Well-tempered teleparallel Horndeski cosmology: a teleparallel variation to the cosmological constant problem ⋮ Tadpole cosmology: self tuning without degeneracy ⋮ Hi-COLA: fast, approximate simulations of structure formation in Horndeski gravity ⋮ Tadpole cosmology: Milne solution as a cosmological constant hideout ⋮ Robustness of the cosmological constant damping mechanism through matter eras ⋮ Well-tempered Minkowski solutions in teleparallel Horndeski theory

Cites Work

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• Generalized G-Inflation: --Inflation with the Most General Second-Order Field Equations--
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• <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>f</mml:mi><mml:mrow><mml:mo>(</mml:mo><mml:mi>R</mml:mi><mml:mo>)</mml:mo></mml:mrow></mml:mrow></mml:math>theories of gravity
• No slip gravity
• The well-tempered cosmological constant
• Brane cosmology and the self-tuning of the cosmological constant
• Limited modified gravity
• The cosmological constant problem
• Well-tempered cosmology
• The cosmological constant

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