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arXiv · 2411.16344

A long freeze is hard to achieve in the presence of matter

Samuel Blitz·Robert J. Scherrer·Oem Trivedi
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Abstract

Certain holographic dark energy (HDE) models allow for the possibility of a ``long freeze,'' in which the scale factor evolves to a constant in the long-time limit. Here we extend previous calculations by adding a nonrelativistic matter component. The addition of a matter component tends to destroy the long freeze behavior, driving the universe to recollapse. Long freeze evolution is still possible, but only for a limited set of HDE models.

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Samuel Blitz, Robert J. Scherrer, Oem Trivedi. 2024-11-25. A long freeze is hard to achieve in the presence of matter. https://arxiv.org/abs/2411.16344

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