English

Reality and the Probability Wave

Quantum Physics 2019-04-05 v2 History and Philosophy of Physics

Abstract

Effects associated in quantum mechanics with a divisible probability wave are explained as physically real consequences of the equal but opposite reaction of the apparatus as a particle is measured. Taking as illustration a Mach-Zehnder interferometer operating by refraction, it is shown that this reaction must comprise a fluctuation in the reradiation field of complementary effect to the changes occurring in the photon as it is projected into one or other path. The evolution of this fluctuation through the experiment will explain the alternative states of the particle discerned in self interference, while the maintenance of equilibrium in the face of such fluctuations becomes the source of the Born probabilities. In this scheme, the probability wave is a mathematical artifact, epistemic rather than ontic, and akin in this respect to the simplifying constructions of geometrical optics.

Keywords

Cite

@article{arxiv.1901.10344,
  title  = {Reality and the Probability Wave},
  author = {Daniel Shanahan},
  journal= {arXiv preprint arXiv:1901.10344},
  year   = {2019}
}

Comments

17 pages, 1 figure

R2 v1 2026-06-23T07:25:44.121Z