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Open Systems and Autonomy

Ladyman, James and Thebault, Karim P Y (2024) Open Systems and Autonomy. [Preprint]

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Abstract

This paper designs and defends a conceptual framework for the disambiguation of scientific language regarding open and closed systems. We argue that the open-closed distinction should always be precisifed by specifying a characteristic quantity that is conserved if and only if the system is closed. Open systems are those for which conservation of the characteristic quantity fails. This precisification is in accord with much but not all existing practice. We show that an open system can have well-posed autonomous dynamics and need not be embeddable in any larger system. We distinguish two kinds of autonomy and show that they dissociate from the open-closed distinction. We argue that this framework clears the path towards a new approach to the modelling of autonomous open systems in quantum physics and cosmology.


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Item Type: Preprint
Creators:
CreatorsEmailORCID
Ladyman, James
Thebault, Karim P Ykarim.thebault@gmail.com
Keywords: open system; autonomy; models; open quantum systems; quantum cosmology
Subjects: General Issues > Scientific Metaphysics
Specific Sciences > Chemistry
Specific Sciences > Physics > Classical Physics
General Issues > Laws of Nature
General Issues > Models and Idealization
Specific Sciences > Physics
Specific Sciences > Physics > Quantum Mechanics
Specific Sciences > Physics > Statistical Mechanics/Thermodynamics
Depositing User: Dr Karim Thebault
Date Deposited: 16 Jul 2024 05:58
Last Modified: 16 Jul 2024 05:58
Item ID: 23701
Subjects: General Issues > Scientific Metaphysics
Specific Sciences > Chemistry
Specific Sciences > Physics > Classical Physics
General Issues > Laws of Nature
General Issues > Models and Idealization
Specific Sciences > Physics
Specific Sciences > Physics > Quantum Mechanics
Specific Sciences > Physics > Statistical Mechanics/Thermodynamics
Date: 15 July 2024
URI: https://philsci-archive.pitt.edu/id/eprint/23701

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