Dark energy, D-branes and pulsar timing arrays

DOI10.1088/1475-7516/2023/11/090arXiv2307.01188MaRDI QIDQ6121277

Debika Chowdhury, Ivonne Zavala, Gianmassimo Tasinato

Publication date: 26 February 2024

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

Full work available at URL: https://arxiv.org/abs/2307.01188

zbMATH Keywords

inflationbranesdark energypulsar timing arraysprimordial gravitational wavesDirac-Born-Infeld equations

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Geometrodynamics and the holographic principle (83E05) Relativistic gravitational theories other than Einstein's, including asymmetric field theories (83D05) Dark matter and dark energy (83C56)

Cites Work

• Cold dark matter in non-standard cosmologies, PAMELA, ATIC and fermi LAT
• D-brane potentials in the warped resolved conifold and natural inflation
• A quintessential axion
• D3-brane potentials from fluxes in AdS/CFT
• Dark matter relics and the expansion rate in scalar-tensor theories
• Primordial gravitational wave signals in modified cosmologies
• Fat inflatons, large turns and the η-problem
• The rise of the primordial tensor spectrum from an early scalar-tensor epoch
• Constraints on early dark energy from the axion weak gravity conjecture
• 3-branes on resolved conifold
• Early dark energy in type IIB string theory

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