INHOMOGENEOUS STRING COSMOLOGY SOLUTIONS WITH REGULAR SPACE–TIME CURVATURE-Reference-Cited by-同舟云学术

INHOMOGENEOUS STRING COSMOLOGY SOLUTIONS WITH REGULAR SPACE–TIME CURVATURE

Published:1999-01-10 Issue:01 Volume:14 Page:43-49
ISSN:0217-7323
Container-title:Modern Physics Letters A
language:en
Short-container-title:Mod. Phys. Lett. A

Author:

PIMENTEL LUIS O.¹

Affiliation:

1. Departamento de Fisica, Universidad Autonoma Metropolitana-Iztapalapa, A. P. 55-534, CP 09340, Mexico D. F., Mexico

Abstract

In this work cosmological models are considered for the low energy string cosmological effective action (tree level) in the absence of dilaton potential. A two-parametric nondiagonal family of analytic solutions is found. The curvature is nonsingular, however the string coupling diverges exponentially.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Physics and Astronomy,Astronomy and Astrophysics,Nuclear and High Energy Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217732399000079

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