Perturbations in tachyon dark energy and their effect on matter clustering

DOI10.1088/1475-7516/2020/05/008zbMath1491.83025arXiv1907.13309OpenAlexW3105292038MaRDI QIDQ5069116

Avinash Singh, H. K. Jassal, Manabendra Sharma

Publication date: 8 April 2022

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

Full work available at URL: https://arxiv.org/abs/1907.13309

zbMATH Keywords

dark energy theorycosmological parameters from LSS

Mathematics Subject Classification ID

Classification and discrimination; cluster analysis (statistical aspects) (62H30) Geometrodynamics and the holographic principle (83E05) Perturbations in context of PDEs (35B20) Potential theory on Riemannian manifolds and other spaces (31C12) Propagation of singularities; initial value problems on manifolds (58J47) Cluster sets, prime ends, boundary behavior (30D40) Dark matter and dark energy (83C56)

Related Items (1)

Tachyonic vs quintessence dark energy: linear perturbations and CMB data

Cites Work

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• Inflation from a tachyon fluid?
• Inhomogeneous cosmologies with tachyonic dust as dark matter
• Tachyonic dark matter
• Cosmological constant -- the weight of the vacuum
• The dynamics of quintessence, the quintessence of dynamics
• The cosmological constant and dark energy
• Statistical Methods in Cosmology
• The reconstruction of tachyon inflationary potentials
• Constant-roll tachyon inflation and observational constraints
• FIELD THEORY OF TACHYON MATTER
• Measurements of Ω and Λ from 42 High‐Redshift Supernovae
• The cosmological constant problem
• The cosmological constant

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