Landauer’s Principle in a Quantum Szilard Engine without Maxwell’s Demon [PDF]
Quantum Szilard engine constitutes an adequate interplay of thermodynamics, information theory and quantum mechanics. Szilard engines are in general operated by a Maxwell’s Demon where Landauer’s principle resolves the apparent paradoxes ...
Alhun Aydin +2 more
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Endoreversible Models for the Thermodynamics of Computing [PDF]
Landauer’s principle says that, in principle, a computation can be performed without consumption of work, provided no information is erased during the computational process. This principle can be introduced into endoreversible models of thermodynamics.
Alexis De Vos
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On the Precise Link between Energy and Information [PDF]
We present a modified version of the Szilard engine, demonstrating that an explicit measurement procedure is entirely unnecessary for its operation. By considering our modified engine, we are able to provide a new interpretation of Landauer’s original ...
Cameron Witkowski +2 more
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Minimising the heat dissipation of quantum information erasure
Quantum state engineering and quantum computation rely on information erasure procedures that, up to some fidelity, prepare a quantum object in a pure state.
M Hamed Mohammady +2 more
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Landauer Principle and the Second Law in a Relativistic Communication Scenario [PDF]
The problem of formulating thermodynamics in a relativistic scenario remains unresolved, although many proposals exist in the literature. The challenge arises due to the intrinsic dynamic structure of spacetime as established by the general theory of ...
Yuri J. Alvim, Lucas C. Céleri
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On the Supposed Mass of Entropy and That of Information [PDF]
In the theory of special relativity, energy can be found in two forms: kinetic energy and rest mass. The potential energy of a body is actually stored in the form of rest mass, the interaction energy too, but temperature is not.
Didier Lairez
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Algorithmic Entropy and Landauer’s Principle Link Microscopic System Behaviour to the Thermodynamic Entropy [PDF]
Algorithmic information theory in conjunction with Landauer’s principle can quantify the cost of maintaining a reversible real-world computational system distant from equilibrium. As computational bits are conserved in an isolated reversible system,
Sean Devine
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Information Dark Energy Can Resolve the Hubble Tension and Is Falsifiable by Experiment [PDF]
We consider the role information energy can play as a source of dark energy. Firstly, we note that if stars and structure had not formed in the universe, elemental bits of information describing the attributes of particles would have exhibited properties
Michael Paul Gough
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Evidence for Dark Energy Driven by Star Formation: Information Dark Energy? [PDF]
Evidence is presented for dark energy resulting directly from star formation. A survey of stellar mass density measurements, SMD(a), as a function of universe scale size a, was found to be described by a simple CPL w0 − wa parameterisation that was in ...
Michael Paul Gough
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Finite-time Landauer principle beyond weak coupling [PDF]
Landauer's principle gives a fundamental limit to the thermodynamic cost of erasing information. Its saturation requires a reversible isothermal process, and hence infinite time.
Alberto Rolandi, Martí Perarnau-Llobet
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