Gauge theory of dislocational electromagnetic field in earthquake preparation zone

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

From the view point of the continuum theory of defects, we consider how the generated electromagnetic field can be related to the deformation field due to dislocations and disclinations. Based on the theory of connections in the higher-order space (kawaguchi space), the Finsler doformatin theory of ferromagnetic substances is introduced and the relation between this Finsler theory and the gauge theory of disclocations and disclinations is pointed out clearly. Moreover, the various prefferd directions as internal degrees of freedom of each geomaterial point (e.g., polarization, spin moment, directors) of crustal materials (geomaterials) are disccussed and the "exciting" state of these various preferred directions is regarded as the electromagnetic field radiation from an earthquake preparation zone.

Original languageEnglish
Pages (from-to)437-448
Number of pages12
JournalActa Geophysica Polonica
Volume49
Issue number4
Publication statusPublished - 2001 Jan 1

Keywords

  • Disclinations
  • Dislocations
  • Earthquake
  • Electromagnetic radiation field
  • Finsler space
  • Gauge theory
  • Kawaguchi space

ASJC Scopus subject areas

  • Geology

Fingerprint Dive into the research topics of 'Gauge theory of dislocational electromagnetic field in earthquake preparation zone'. Together they form a unique fingerprint.

Cite this