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On the origin of irreversibility

Classical Physics 2025-09-25 v1

Abstract

The contradiction of micro-reversibility and macro-irreversibility is an old problem in statistical mechanics. This article argues that irreversibility is present even at the micro level because of the mechanical-electromagnetic interaction, so there may actually be no contradiction.

Keywords

Cite

@article{arxiv.2509.20117,
  title  = {On the origin of irreversibility},
  author = {Tamás Matolcsi},
  journal= {arXiv preprint arXiv:2509.20117},
  year   = {2025}
}

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8 pages