Information Flow and Computation in the Maxwell Demon Problem
Loading...
Date
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
Description
In this paper we examine the Maxwell Demon problem from an information theoretic and computational point-of-view. In particular we calculate the required capacity of a communication channel that transports information to and from the Demon. Equivalently, this is the number of bits required to store the information on a computer tape. We show that, in a simple model for the Maxwell Demon, the entropy of the universe increases by at least an amount eta=0.83999552 bits per particle in going from unsorted to sorted particles and by an amount eta*=2.37314 in going from one sorted state to another sorted state.
30 pages, 3 figures, submitted to J. Stat. Phys
30 pages, 3 figures, submitted to J. Stat. Phys