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Algebraical Entropy and Arrow of Time [PDF]
Entropy, 2022 Usually, it is supposed that irreversibility of time appears only in macrophysics. Here, we attempt to introduce the microphysical arrow of time assuming that at a fundamental level nature could be non-associative.
Merab Gogberashvili
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Entropy production and the arrow of time [PDF]
New Journal of Physics, 2009 We present an exact relationship between the entropy production and the distinguishability of a process from its time-reverse, quantified by the relative entropy between forward and backward states.
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Beyond the Arrow of Time: Can There Be a Relation between the Measurement of Entropy and Time? [PDF]
Proceedings, 2017 The general tendency of the entropy of an isolated to increase is considered to be directly linked to the direction of the flow of time. This raises the question whether a quantitative relation can be established such that a time interval can be measured
Ben Akih-Kumgeh
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Entropy, Information and Complexity or Which Aims the Arrow of Time? [PDF]
Entropy, 2015 In this article, we analyze the interrelationships among such notions as entropy, information, complexity, order and chaos and show using the theory of categories how to generalize the second law of thermodynamics as a law of increasing generalized ...
George E. Mikhailovsky +1 more
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Entropy and the arrow of time in population dynamics [PDF]
Biosystems, 2022 The concept of entropy in statistical physics is related to the existence of irreversible macroscopic processes. In this work, we explore a recently introduced entropy formula for a class of stochastic processes with more than one absorbing state that is extensively used in population genetics models.
Diogo Costa-Cabanas +2 more
semanticscholar +7 more sources
Arrow of time and gravitational entropy in collapse [PDF]
Classical and Quantum GravityAbstract We investigate the status of the gravitational arrow of time in the case of a spherical collapse of a fluid that conducts heat and radiates energy. In particular, we examine the results obtained by W. B. Bonnor in his 1985 paper where he found that the gravitational arrow of time was opposite to the thermodynamic arrow of time ...
Samarjit Chakraborty +3 more
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Arrow of Time, Entropy, and Protein Folding: Holistic View on Biochirality [PDF]
International Journal of Molecular Sciences, 2022 Chirality is a universal phenomenon, embracing the space–time domains of non-organic and organic nature. The biological time arrow, evident in the aging of proteins and organisms, should be linked to the prevalent biomolecular chirality. This hypothesis drives our exploration of protein aging, in relation to the biological aging of an organism.
Victor V. Dyakin, Vladimir N. Uversky
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Pre-bangian origin of our entropy and time arrow [PDF]
Physics Letters B, 1999 I argue that, in the chaotic version of string cosmology proposed recently, classical and quantum effects generate, at the time of exit to radiation, the correct amount of entropy to saturate a Hubble (or holography) entropy bound (HEB) and to identify ...
Veneziano, G.
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Influence of Thermodynamic Arrow of Time on Entropy
Physical Science International Journal, 2023 This study assessed the influence of thermodynamic arrow of time on entropy for boiled cooling water (physical process), the universe and the air (natural process). This was done by determining the entropies of boiled water, the universe and air. This was achieved by using 1.5 litres of pure water, a 2 liter electric kettle, a digital thermometer, a ...
Opio Peter, Akullo Lydia, Bwayo Edward
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Is the hypothesis about a low entropy initial state of the Universe necessary for explaining the arrow of time? [PDF]
Physical Review D, 2016 14 pages LaTeX, 3 figures; v2: first paragraph added, section 8 added, 9 references added; v3: further references ...
Sheldon Goldstein +2 more
semanticscholar +8 more sources