English

Quantum Theory of the Universe Based on Bayesian Probability

General Physics 2019-08-01 v1

Abstract

We formulate a quantum theory of the Universe based on Bayesian probability. In this theory, the probability of the Universe is not a frequency probability, which can be obtained by observing experimental results several times, but is a Bayesian probability, which can define a probability of an event that occurs just once. As an example, by applying the quantum theory of the Universe to an action of a scalar field theory in the four dimensions as a toy model for the theory of the Universe, we explicitly obtain the probability of the Universe and the action of matters in the Universe.

Keywords

Cite

@article{arxiv.1907.13437,
  title  = {Quantum Theory of the Universe Based on Bayesian Probability},
  author = {Matsuo Sato},
  journal= {arXiv preprint arXiv:1907.13437},
  year   = {2019}
}

Comments

11 pages

R2 v1 2026-06-23T10:35:54.990Z