WebJul 10, 2024 · For A a commutative unital associative algebra that encodes a system of classical mechanics (say, the associative algebra underlying a Poisson algebra ), a classical state is an \mathbb {R} - linear function. \rho (a^2) \geq 0. This is essentially the definition of quantum state, but formulated for commutative algebras and over the real number s. WebWe obtain generalizations of the Kelvin-Planck, Clausius, and Carnot statements of the second law of thermodynamics for situations involving information processing. To this …
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WebVaibhav Kalvakota - Aspects of the Generalized Second Law and the Covariant Entropy bound ICTS String Seminars 1.24K subscribers Subscribe 405 views 3 weeks ago The … WebMay 17, 2011 · The generalized second law is proven for semiclassical quantum fields falling across a causal horizon, minimally coupled to general relativity. The proof is … resin white wicker outdoor furniture
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WebApr 25, 2024 · In ordinary thermodynamics the second law requires that the entropy of a closed system shall never decrease, and shall typically increase as a consequence … WebFeb 8, 2010 · The generalized second law we introduce in this Letter gives a relation between energy and information that is applicable even outside of thermodynamics. In such contexts the thermodynamic temperature is replaced by an effective temperature determined by an isentropic condition. With quantum conditional entropy, the generalized second law of information can be stated as follows. For an entropy-preserving operation \({\rho \prime}_{{\mathrm{SB}}} = {\mathrm{\Lambda }}^{{\mathrm{SB}}}\left( {\rho _{{\mathrm{SB}}}} \right)\), with the reduced states before (after) … See more To reformulate thermodynamics, we start with redefining heat by properly accounting for the information flow and thereby restoring … See more We address extraction of work from a system S possibly correlated to a bath B at temperature T. Without loss of generality, we assume that the … See more The Landauer principle is required to be expressed in terms of conditional entropy of the system, rather than its local entropy. Therefore, the dissipated heat associated to information erasure of a system S connected to a bath … See more Now, equipped with the proper definition of heat (as in Eq. (3)) and work (based on generalized free energy in Eq. (6)) in the presence of … See more resin white folding chairs