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Updated: Mar 31, 2026

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Published on: March 31, 2022
Thermodynamic holography
Bo-Bo Wei1, Zhan-Feng Jiang1, Ren-Bao Liu1,2
1Department of Physics and Centre for Quantum Coherence, The Chinese University of Hong Kong, Hong Kong, China.
Thermodynamics follows a holographic principle, where system properties are determined by boundary information. This finding, based on partition function analysis, offers new insights into nano-scale thermodynamics and many-body physics.
Area of Science:
- Thermodynamics
- Statistical Mechanics
- Quantum Gravity
- String Theory
Background:
- The holographic principle posits that information within a volume is encoded on its boundary.
- Holography is a known concept in optics, electromagnetism, and quantum gravity.
- Thermodynamics is a foundational pillar of physics.
Purpose of the Study:
- To demonstrate that holography is an underlying principle in thermodynamics.
- To establish a connection between the holographic principle and the partition function in thermodynamics.
- To explore potential applications of thermodynamic holography.
Main Methods:
- Proving the partition function of a finite system is an analytic function on the complex plane of physical parameters.
- Demonstrating that boundary values uniquely determine the partition function within a region.
- Applying the concept of thermodynamic holography to analyze systems.
Main Results:
- The partition function of a finite system is an analytic function on the complex plane of physical parameters.
- The partition function in a given region is uniquely determined by its boundary values.
- Thermodynamic holography is established as a principle in physics.
Conclusions:
- Holography is a fundamental principle in thermodynamics, analogous to its role in other physics branches.
- Thermodynamic holography provides a novel framework for studying thermodynamics of nano-scale systems.
- This principle offers a new perspective for advancements in many-body physics.
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