Time-dependent cosmological constant in the Jackiw-Teitelboim cosmology

Details Time-dependent cosmological constant in the Jackiw-Teitelboim cosmology Time-dependent cosmological constant in the Jackiw-Teitelboim cosmology

2002-07-26

arxiv.org/abs/hep-th/0207239v2

Europhys.Lett.61:715-720,2003

Physics

High Energy Physics

High Energy Physics - Theory

4 pages, Revtex4, twocolumn

Scientific paper

10.1209/epl/i2003-00100-3

We study the obtainment of a time-dependent cosmological constant at D=2 in a
model based on the Jackiw-Teitelboim cosmology. We show that the cosmological
term goes to zero asymptotically and can induce a nonsingular behavior at the
origin.

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