J. C. Fabris

activity

19982026

most citedNon-adiabatic perturbations in decaying vacuum cosmology

32 citations · 119 across the 12 of their papers we have counts for

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physics.gen-ph2026

Dynamical systems analysis of unimodular cosmology in $D = 4 + d$ dimensions

A. M. Velásquez-Toribio, J. C. Fabris

We investigate the effective four-dimensional cosmology induced by unimodular gravity in $D = 4 + d$ dimensions, where the internal extra-dimensional volume is encoded in a scalar degr…

gr-qc2026

Perturbative analysis of singularity-free cosmological solutions in unimodular Kaluza-Klein theory

J. C. Fabris, S. Faller, R. Kerner

The unimodular version of the Kaluza-Klein theory is briefly recalled, and its projection on the $4$ -dimensional spacetime is constructed. Imposing unimodularity condition on the $…

Dynamical systems analysis of unimodular cosmology in D=4+d dimensions

Perturbative analysis of singularity-free cosmological solutions in unimodular Kaluza-Klein theory

Dynamical systems analysis of unimodular cosmology in $D = 4 + d$ dimensions