English

"IT FROM BIT": How does information shape the structures in the universe?

Statistical Mechanics 2024-09-17 v2 Quantum Physics

Abstract

Based on a synthesis of three main ingredients: (i) the Shannon information in nonequilibrium systems, (ii) the semiclassical energy-time quantization rule, and (iii) the quasistatic information-energy correspondence, a new general rule for the quantization of quasistatic information states supported by an environment away from equilibrium is introduced if the history of the environment is known as a function of time in terms of its thermodynamic potential for information T(t)ΔS(t)T(t)\Delta S(t) that is a free energy measuring the distance from equilibrium ΔS(t)\Delta S(t), and T(t)T(t) is the mean temperature of the environment at time tt. This all new quasistatic information-time quantization rule is applied to the expanding universe using a phenomenological thermodynamic potential for information in the matter dominated era in order to find the eigen-informations of the persistent structures that are supported by the universe (or the local environments therein) at any given epoch, thus providing an information-theoretic foundation for formation of structures and rise of complexity with time that embodies the cosmic evolution as epitomized by the late Wheeler's famous conjecture ``{\it it from bit}". This theoretical procedure must also open new avenues for further research into the quantum theory of information and complexity in nonequilibrium thermodynamics.

Keywords

Cite

@article{arxiv.2209.11968,
  title  = {"IT FROM BIT": How does information shape the structures in the universe?},
  author = {S. Davatolhagh and A. Sheykhi and M. H. Zarei},
  journal= {arXiv preprint arXiv:2209.11968},
  year   = {2024}
}

Comments

10 pages, 3 figures, To be published in Royal Society Proceedings A

R2 v1 2026-06-28T02:00:51.368Z