34 citations · 71 across the 4 of their papers we have counts for
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gr-qc2007★ 34 cited
Phantom cosmologies and fermions
Luis P. Chimento, Fernando P. Devecchi, Monica Forte +1
Form invariance transformations can be used for constructing phantom cosmologies starting with conventional cosmological models. In this work we reconsider the scalar field case an…
gr-qc1999
Quintessence inhomogeneous cosmology
Luis P. Chimento, Alejandro S. Jakubi, Diego Pavon
The Einstein-Klein-Gordon field equations are solved in a inhomogeneous shear-free universe containing a material fluid, a self-interacting scalar field, a variable cosmological te…