A COVARIANT APPROACH TO THE GENERALIZED MULTI-INFLATON COSMOLOGICAL PERTURBATION

DOI10.1142/S0217751X09044231zbMath1175.83089MaRDI QIDQ3648413

Joydev Lahiri, Gautam Bhattacharya

Publication date: 25 November 2009

Published in: International Journal of Modern Physics A (Search for Journal in Brave)

zbMATH Keywords

cosmological perturbationscovariant gauge ready formalismmultiple-field inflation

Mathematics Subject Classification ID

Relativistic cosmology (83F05)

Cites Work

• Contributions to the relativistic mechanics of continuous media
• The power spectrum for a multi-component inflaton to second-order corrections in the slow-roll expansion
• A new type of isotropic cosmological models without singularity
• Scalar perturbations during multiple-field slow-roll inflation
• Multiple-field inflation and the CMB
• Cosmological Inflation and Large-Scale Structure
• Inflationary universe: A possible solution to the horizon and flatness problems
• The cosmological constant problem
• Cosmological perturbations from multi-field inflation in generalized Einstein theories

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