A Farewell to Entropy

It has been 140 years since Clausius coined the term entropy ; almost 50 years since Shannon developed the mathematical theory of information subsequently renamed entropy. In this book, the author advocates replacing entropy by information, a term that has become widely used in many branches of science.

The author also takes a new and bold approach to thermodynamics and statistical mechanics. Information is used not only as a tool for predicting distributions but as the fundamental cornerstone concept of thermodynamics, held until now by the term entropy.

The topics covered include the fundamentals of probability and information theory; the general concept of information as well as the particular concept of information as applied in thermodynamics; the re-derivation of the Sackur Tetrode equation for the entropy of an ideal gas from purely informational arguments; the fundamental formalism of statistical mechanics; and many examples of simple processes the driving force for which is analyzed in terms of information.

Contents: Elements of Probability Theory; Elements of Information Theory; Transition from the General MI to the Thermodynamic MI; The Structure of the Foundations of Statistical Thermodynamics; Some Simple Applications.