Inflation on the resolved warped deformed conifold

Journal Article · Tue Aug 15 04:00:00 EDT 2006 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PHYSREVD.74.046009· OSTI ID:20871060

Buchel, Alex ^[1]

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1. Department of Applied Mathematics, University of Western Ontario, London, Ontario, N6A 5B7 (Canada)

Braneworld inflation on the resolved warped deformed conifold is represented by the dynamics of a D3-brane probe with the world volume of a brane spanning the large dimensions of the observable Universe. This model was recently proposed as a string theory candidate for slow-roll inflationary cosmology [A. Dymarsky, I. R. Klebanov, and N. Seiberg, hep-th/0511254.]. During inflation, the scalar curvature of the Universe is determined by the Hubble scale. We argue that taking into account the curvature of the inflationary Universe renders dynamics of the D3-brane fast-roll deep inside the warped throat.

• OSTI ID: 20871060
• Journal Information: Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 4 Vol. 74; ISSN PRVDAQ; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
COSMOLOGY
INFLATIONARY UNIVERSE
MEMBRANES
QUANTUM FIELD THEORY
STRING MODELS
UNIVERSE