69 citations · 246 across the 12 of their papers we have counts for
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gr-qc2019★ 18 cited
Disformally Coupled Quintessence
Elsa M. Teixeira, Ana Nunes, Nelson J. Nunes
In this work we consider a cosmological model in which dark energy is portrayed by a canonical scalar field which is allowed to couple to the other species by means of a disformal…
gr-qc2019★ 26 cited
Conformally Coupled Tachyonic Dark Energy
Elsa M. Teixeira, Ana Nunes, Nelson J. Nunes
We present and study a conformally coupled dark energy model, characterised by an interaction between a tachyon field , with an inverse square potential , and the matter…