Equations of motion in Double Field Theory: from classical particles to\n quantum cosmology

2012/01/29 by Nahomi Kan, Kan, Nahomi, Koichiro Kobayashi +3 · 2 citations
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Noncommutative and Quantum Gravity Theories

paper · pdf · doi:10.48550/arxiv.1201.6023

openalex publication_date 2012/01/29 · openalex created_date 2020/12/07 · openalex updated_date 2026/07/28

Abstract

The equation of motion for a point particle in the background field of double\nfield theory is considered. We find that the motion is described by a geodesic\nflow in the doubled geometry. Inspired by analysis on the particle motion, we\npropose a modified model of quantum string cosmology, which includes two scale\nfactors. The report is based on Phys. Rev. D84 (2011) 124049 [arXiv:1108.5795].\n

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• Solution-generating transformations in duality-invariant theories and the fluid/gravity correspondence
• New Cosmological Signatures from Double Field Theory

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