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An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids
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A Dissipative Phenomenon: The Mechanical Model of the Cosmological Axion Influence

Ferenc Márkus1, Katalin Gambár2,3

  • 1Department of Physics, Budapest University of Technology and Economics, Műegyetem rkp. 3, H-1111 Budapest, Hungary.

Entropy (Basel, Switzerland)
|October 28, 2025
PubMed

Keywords:
Klein-Gordon equations with opposite sign mass termsLagrangianaxion effectcosmologydynamic transitionfrequency shiftsymmetry breaking

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