On the other hand, the Landauer principle enables the "informational" reformulation of thermodynamic laws. It has been argued that, since it is not independent of the second law of thermodynamics, it is either unnecessary or insufficient as an exorcism of Maxwell's demon. The Landauer principle remains highly debatable. In its narrow sense, the Landauer principle states that the erasure of one bit of information requires a minimum energy cost equal to kBT ln2, where T is the temperature of a thermal reservoir used in the process and í µí± is Boltzmann's constant. The Landauer principle quantifies the thermodynamic cost of the recording/erasure of one bit of information, as it was stated by its author: "information is physical" and it has an energy equivalent. Because of the strategy used to prove the generalized bounds and these specializations, this work may help to illuminate and resolve some longstanding controversies related to dissipation in computation. These bounds, taken together, enable reconsideration of the links between logical reversibility, physical reversibility, and conditioning of operations in contexts that include but are far more general than the thermodynamic model systems that are most widely invoked in discussions of Landauer’s Principle.
Specializations of our generalized Landauer bound for ideal and non-ideal information processing operations, including but not limited to the simplified forms for erasure and logical operations most familiar from the literature, are presented and discussed.
This approach sidesteps some prominent objections to standard proofs of Landauer’s bound-broadly interpreted here as a nonzero lower bound on the amount of energy that is irreversibly transferred from a physical system to its environment for each bit of information that is lost from the system-while establishing a far more general result. We present a principal structure of a motion machine of second kind using which we show that the Clausius statement and its equivalent statements in the thermodynamics can be violated for a practically big interval-time even under equilibrium fluctuations.A generalized form of Landauer’s bound on the dissipative cost of classical information processing in quantum-mechanical systems is proved using a new approach. Based on that for the first time we give summarising, correct and complete definitions of natural resource machine and perpetual motion machine of second kind as well as motion machine of second kind in the set of tardyons and luxons. In the current paper we give complete, independent and consistent definitions of static, stationary and changing physical field. Often this law is also defined as the inability to construct such a device. the law stating that the entropy in isolated macroscopic system can never decrease, is tightly connected to the work of the device called perpetual motion machine of second kind.
Tardyons Luxons Physical Field Second Law of Thermodynamics Perpetual Motion Machine of Second KindĪBSTRACT: The second law of thermodynamics, i.e. Studies in the History and Philosophy of Modern Physics, 29, 435-471. (1998) Exorcist XIV: The wrath of Maxwell’s demon, Part I.
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