The Neglect of Fluctuations in the Thermodynamics of Computation - a podcast by MCMP Team

John D. Norton (Pittsburgh) gives a talk at the 17th UK and European Meeting on the Foundations of Physics (29-31 July, 2013) titled "The Neglect of Fluctuations in the Thermodynamics of Computation". Abstract: The thermodynamics of computation assumes that thermodynamically reversible processes can be realized arbitrarily closely at molecular scales. They cannot. Overcoming fluctuations so that a molecular scale process can be completed creates more thermodynamic entropy than the small quantities tracked by Landauer's Principle. This no go result is the latest instance of a rich history of problems posed by fluctuations for thermodynamics.

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