The concept of entropy. Relation between action and entropy

• Published in: Condensed Matter Physics
• Date: 2005
• Main Author: Badiali, J.-P.
• Format: Article
• Language: English
• Published: Інститут фізики конденсованих систем НАН України 2005
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/120512
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: The concept of entropy. Relation between action and entropy / J.-P. Badiali // Condensed Matter Physics. — 2005. — Т. 8, № 4(44). — С. 655–664. — Бібліогр.: 25 назв. — англ.

The Boltzmann expression for entropy represents the traditional link between
 thermodynamics and statistical mechanics. New theoretical developments
 like the Unruh effect or the black hole theory suggest a new definition
 of entropy. In this paper we consider the thermodynam...