Constraints on Tsallis Cosmology from Big Bang Nucleosynthesis and the Relic Abundance of Cold Dark Matter Particles

Constraints on Tsallis Cosmology from Big Bang Nucleosynthesis and the Relic Abundance of Cold Dark Matter Particles

By employing Tsallis’ extensive but non-additive <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>δ</mi></semantics></math></inline-formula>-entropy, we formulate the first two laws of...

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Bibliographic Details
Main Authors: Petr Jizba, Gaetano Lambiase
Format: Article
Language:English
Published: MDPI AG 2023-10-01
Series:Entropy
Subjects:
<i>δ</i>-entropy
Tsallis cosmology
Big Bang nucleosynthesis
cold dark matter
Online Access:https://www.mdpi.com/1099-4300/25/11/1495

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