TL;DR
This paper introduces a holographic Chaplygin gas model within DGP brane-world cosmology, demonstrating its ability to mimic phantom energy and cross the phantom divide, offering new insights into dark energy modeling.
Contribution
It develops a novel holographic Chaplygin gas model in DGP cosmology, showing its potential to explain phantom crossing behavior.
Findings
Holographic Chaplygin gas can mimic phantom energy.
The model allows crossing the phantom divide.
Provides a new approach to dark energy in brane-world scenarios.
Abstract
In the present paper, we present an extra dimensions inspired model that is built on the DGP brane-world scenario, then we take the dark energy component on the brane to be a Chaplygin gas. After that we consider a holographic model of Chaplygin gas in the framework of DGP cosmology. We show that the holographic Chaplygin gas can mimic a phantom fluid and cross the phantom divide in a DGP brane-world setup.
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