Proposal for a new quantum theory of gravity II: Spectral equation of motion for the atom of space-time-matter
arXiv:1906.08248 · doi:10.1515/zna-2019-0211
Abstract
In the first paper of this series, we have introduced the concept of an atom of space-time-matter [STM], which is described by the spectral action of non-commutative geometry, corresponding to a classical theory of gravity. In the present work, we use the Connes time parameter along with the spectral action, to incorporate gravity into trace dynamics. We then derive the spectral equation of motion for the STM atom, which turns out to be the Dirac equation on a non-commutative space.
v3: 7 pages, refs. updated; this paper is follow-up of arXiv:1903.05402v2 [gr-qc]; to appear in Zeitschrift für Naturforschung A - A Journal of Physical Sciences