most citedDe-Sitter nonlinear sigma model and accelerating universe

15 citations · 15 across the 1 of their papers we have counts for

collaborators

1 paper

gr-qc2009★ 15 cited

De-Sitter nonlinear sigma model and accelerating universe

Joohan Lee, Tae Hoon Lee, Taeyoon Moon +1

We consider a cosmology with a non-compact nonlinear sigma model.The target space is of de-Sitter type and four scalar fields are introduced.The potential is absent but cosmologica…