Thermodynamics of parametric dark energy models
Samantha Rath
TL;DR
This paper compares various parametric dark energy models by analyzing their evolution, universe age, and thermodynamic laws, providing insights into their viability across cosmic history.
Contribution
It introduces a comprehensive comparison of parametric dark energy models, including thermodynamic law validation and universe age estimation.
Findings
Different models show varied evolution patterns.
Generalized second law holds in several models.
Estimated universe age aligns with observational data.
Abstract
A comparative study of a set of parametric dark energy models is performed by studying the evolution of dark energy both in the past and future epochs. In addition, the age of the universe and time till the distant future are estimated. The validity of generalized second law of thermodynamic in different parametric models is also ascertained.
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Taxonomy
TopicsCosmology and Gravitation Theories · Advanced Thermodynamics and Statistical Mechanics · Geophysics and Gravity Measurements