TL;DR
This paper introduces a transformation that connects phantom and tachyonic models in flat FRW cosmologies, providing a new way to relate different dark energy scenarios.
Contribution
It presents a novel nonparametric transformation linking phantom and tachyonic models in cosmology.
Findings
Established a transformation connecting phantom and tachyon models.
Provided a new perspective on dark energy models in cosmology.
Enhanced understanding of model equivalences in flat FRW universes.
Abstract
We present a nonparametric form-invariance transformation through which we establish a link between phantom and tachyonic models in flat Friedmann-Robertson-Walker cosmologies.
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