Gravitational interactions and fine-structure constant

U. D. Jentschura, J. H. Noble, I. Nándori

Research output: Contribution to journalConference article

Abstract

Electromagnetic and gravitational central-field problems are studied with relativistic quantum mechanics on curved space-time backgrounds. Corrections to the transition current are identified. Analogies of the gravitational and electromagnetic spectra suggest the definition of a gravitational fine-structure constant. The electromagnetic and gravitational coupling constants enter the Einstein-Hilbert-Maxwell Lagrangian. We postulate that the variational principle holds with regard to a global dilation transformation of the space-time coordinates. The variation suggests is consistent with a functional relationship of the form αQED ∝ (αG)1/2, where αQED is the electrodynamic fine-structure constant, and αG its gravitational analogue.

Original languageEnglish
Pages (from-to)115-122
Number of pages8
JournalBled Workshops in Physics
Volume15
Issue number2
Publication statusPublished - Dec 1 2014
Event2014 17th Workshop on What Comes Beyond the Standard Models - Bled, Slovenia
Duration: Jul 20 2014Jul 28 2014

ASJC Scopus subject areas

  • Modelling and Simulation

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