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Quantifying the irreversibility of channels
AbstractIn contrast to unitary evolutions, which are reversible, generic quantum processes (operations and quantum channels) are often...
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Irreversibility, QNEC, and defects
We first present an analysis of infinitesimal null deformations for the entanglement entropy, which leads to a major simplification of the proof of...
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Coherent structures at the origin of time irreversibility in wall turbulence
Time irreversibility is a distinctive feature of non-equilibrium phenomena such as turbulent flows, where irreversibility is mainly associated with...
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Time in Science: Reversibility vs. Irreversibility
To discuss properly the question of irreversibility one needs to make a careful distinction between reversibility of the equations of motion and the...
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Irreversibility and entropy production in two coupled bosonic modes interacting with a thermal environment
We investigate the Markovian time evolution of the entropy production rate as a measure of irreversibility created in a quantum system consisting of...
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In-Depth Energy and Irreversibility Analysis in the Solar Driven Two-Step Thermochemical Water Splitting Cycle for Hydrogen Production
Hydrogen production via a two-step thermochemical cycle based on solar energy has attracted increasing attention. However, the severe irreversible...
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Stochastic Entropy Production: Fluctuation Relation and Irreversibility Mitigation in Non-unital Quantum Dynamics
In this work, we study the stochastic entropy production in open quantum systems whose time evolution is described by a class of non-unital quantum...
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Temperature and Dimensional Dependence of the Irreversibility Field of a Layered High-Temperature Superconductor
AbstractThe Monte Carlo method was used in a 2D model of the layered HTSC to calculate the magnetization curves of a granulated high-temperature...
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Grey-body factors, irreversibility and multiple island saddles
We consider the effect of grey-body factors on the entanglement island prescription for computing the entropy of an arbitrary subset of the Hawking...
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Entropy, irreversibility and inference at the foundations of statistical physics
Statistical physics relates the properties of macroscale systems to the distributions of their microscale agents. Its central tool has been the...
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Advances in (Cu,C)Ba2Ca3Cu4O11+δ Superconductors with High Critical Transition Temperature and High Irreversibility Magnetic Field
The non-toxic copper oxide superconductor, (Cu,C)Ba 2 Ca 3 Cu 4 O 11+δ or (Cu,C)-1234, exhibits the highest irreversibility magnetic field among...
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Arrhenius activated energy impacts on irreversibility optimization due to unsteady stagnation point flow of radiative Casson nanofluids
This paper aims to examine the influences of a binary chemical reaction and Arrhenius activated energy on the unsteady external flow with a...
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Effect of Heat Flux Distribution on Entropy Generation and Irreversibility of Lead-Bismuth Eutectic (LBE) Forced Convective Heat Transfer
Investigations on entropy generation and thermal irreversibility analysis are conducted for liquid lead-bismuth eutectic (LBE) in an annular pipe. To...
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Effect of Fluorine Substitution on Magnetoresistance Pinning Energy and Irreversibility of (Cu, Tl)-1223 Phase
The magnetoresistance behavior of (CuF 2 ) x -substituted (Cu 0.5− x , Tl 0.5 )Ba 2 Ca 2 Cu 3 O y superconducting samples with x = 0.1, 0.2, 0.3, and 0.4 was...
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Geometry of Irreversibility: The Film of Nonequilibrium States
A geometrical framework of nonequilibrium thermodynamics is developed in this chapter. The notion of macroscopically definable ensembles is...
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Irreversibility and thermal analysis of ferrofluid with numerical modeling
In current investigation, hybrid nanomaterial transportation within a permeable zone with inclusion of magnetic field has been analyzed. To apply the...
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Irreversibility
Imagine to take a deck of playing cards and order them, for instance, group the different suits and then for each suit sort the cards from the lowest...
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Time irreversibility in active matter, from micro to macro
Active matter encompasses systems whose individual constituents dissipate energy to exert propelling forces on their environment. These systems...
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Review on Fluctuation Theorems with Absolute Irreversibility
In this chapter we review the notion of absolute irreversibility. While the fluctuation theorem applies to a wide range of nonequilibrium situations,...
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Irreversibility analysis of the convective flow through corrugated channels: a comprehensive review
This article presents recent developments in flow configurations with built-in corrugated structures at the walls of the channels towards the...
