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A new cosmological constant model

We propose a new cosmological model with a time-dependent cosmological constant (\Lambda\propto 1/t^2), which starting at the Planck time as \Lambda_{Pl}\sim M^2_{Pl}, evolves to the present-day allowed value of \Lambda_0\sim10^{-120}M^2_{Pl}. This scenario is supported by non-critical string theory...

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Detalles Bibliográficos
Autores principales: Lopez, Jorge L., Nanopoulos, Dimitri V.
Lenguaje:eng
Publicado: 1995
Materias:
Acceso en línea:https://dx.doi.org/10.1142/S0217732396000023
http://cds.cern.ch/record/275045

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