Fisher Information Perspective of Pauli’s Electron †

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Abstract

An electron moving at velocities much lower that the speed of light with a spin, is described by a wave function which is a solution of Pauli’s equation. It has been demonstrated that this system can be viewed as a vortical fluid which has remarkable similarities but also differences with classical ideal flows. In this respect, it was shown that the internal energy of the Pauli fluid can be interpreted, to some degree, as Fisher Information. In previous work on this subject, electromagnetic fields which are represented by a vector potential were ignored, here we remove this limitation and study the system under general electromagnetic interaction.

Original languageEnglish
Article number12
Pages (from-to)1721
Number of pages1
JournalEntropy
Volume24
Issue number12
DOIs
StatePublished - Dec 2022

Keywords

  • electromagnetic interaction
  • fluid dynamics
  • spin

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