Landauer's principle en · PROPN
Etymology
Named after German-American physicist Rolf Landauer (1927–1999), who proposed it in 1961.
Meanings
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The principle that any logically irreversible manipulation of information must entail an increase in the entropy of the information-processing apparatus or its environment.
Equation (2.27) is often referred to as Landauer's principle. In retrospect, one could object that Landauer's principle is a mere tautology. If one accepts the notion of Shannon entropy as non-equilibrium thermodynamic entropy, then Landauer's principle is nothing but the second law (2.24) of non-equilibrium thermodynamics applied to a special situation.
2022, Philipp Strasberg, Quantum Stochastic Thermodynamics, Oxford University Press, page 53:2018, Michael P. Frank, Physical Foundations of Landauer's Principle, Jarkko Kari, Irek Ulidowski (editors), Reversible Computation: 10th International Conference, Proceedings, Springer, LNCS, page 5, Thus, the usual arguments for Landauer's Principle and reversible computing that do not address this case are overly simplistic; later, we will discuss how to generalize and repair them.
Landauer's principle remained untested for over fifty years.
2017, Momčilo Gavrilov, Experiments on the Thermodynamics of Information Processing, Springer, page 72:
Deriveds
Relateds
Translations (2)
de Landauer-Prinzip (principle that an irreversible manipulation of information always entails an increase in entropy) · fr principe de Landauer (principle that an irreversible manipulation of information always entails an increase in entropy)