On the stability conditions for theories of modified gravity in the presence of matter fields

DOI10.1088/1475-7516/2017/03/027OpenAlexW3101950814MaRDI QIDQ5024174

Georgios Papadomanolakis, Noemi Frusciante, Antonio De Felice

Publication date: 28 January 2022

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

Full work available at URL: https://arxiv.org/abs/1609.03599

zbMATH Keywords

gravitymodified gravitydark energy theory

Mathematics Subject Classification ID

Relativity and gravitational theory (83-XX)

Related Items (10)

Generating primordial fluctuations from modified teleparallel gravity with local Lorentz-symmetry breaking ⋮ Effective field theory of dark energy: a review ⋮ Stability of scalar perturbations in scalar-torsion f(T,ϕ) gravity theories in the presence of a matter fluid ⋮ Stability conditions for the Horndeski scalar field gravity model ⋮ Disformal symmetry in the Universe: mimetic gravity and beyond ⋮ The role of the tachyonic instability in Horndeski gravity ⋮ Constraining violations of the weak equivalence principle in the dark sector ⋮ Tackling non-linearities with the effective field theory of dark energy and modified gravity ⋮ A general theory of linear cosmological perturbations: stability conditions, the quasistatic limit and dynamics ⋮ Effective description of higher-order scalar-tensor theories

Uses Software

• CosmoMC
• CAMB

Cites Work

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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
• UNIFIED DARK MATTER IN SCALAR FIELD COSMOLOGIES
• Action functionals for relativistic perfect fluids
• AN EFFECTIVE THEORY OF ACCELERATED EXPANSION
• Weakening gravity on redshift-survey scales with kinetic matter mixing
• Effective field theory approach to modified gravity including Horndeski theory and Hořava–Lifshitz gravity
• A unifying description of dark energy

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