ArticleEntropy (Basel, Switzerland)2021
Topology and Phase Transitions: A First Analytical Step towards the Definition of Sufficient Conditions.
Article in Entropy (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- The Glass Transition: A Topological Perspective.Entropy (Basel, Switzerland) · 2025Article
- From Geometry of Hamiltonian Dynamics to Topology of Phase Transitions: A Review.Entropy (Basel, Switzerland) · 2024Review
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3 authors.
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Abstract
Different arguments led to supposing that the deep origin of phase transitions has to be identified with suitable topological changes of potential related submanifolds of configuration space of a physical system. An important step forward for this approach was achieved with two theorems stating that, for a wide class of physical systems, phase transitions should necessarily stem from topological changes of energy level submanifolds of the phase space. However, the sufficiency conditions are still a wide open question. In this study, a first important step forward was performed in this direction; in fact, a differential equation was worked out which describes how entropy varies as a function of total energy, and this variation is driven by the total energy dependence of a topology-related quantity of the relevant submanifolds of the phase space. Hence, general conditions can be in principle defined for topology-driven loss of differentiability of the entropy.
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