English

A unified quantum theory II: gravity interacting with Yang-Mills and spinor fields

Mathematical Physics 2014-03-25 v5 General Relativity and Quantum Cosmology High Energy Physics - Theory Differential Geometry math.MP

Abstract

We quantize the interaction of gravity with Yang-Mills and spinor fields, hence offering a quantum theory incorporating all four fundamental forces of nature. Using canonical quantization we obtain solutions of the Wheeler-DeWitt equation in a vector bundle and the method of second quantization leads to a symplectic vector space (V,\om)(V,\om) and a corresponding CCR representation for the bosonic components and a CAR representation for the fermionic part. The solution space of the Wheeler-DeWitt equation is invariant under gauge transformations and under isometries in the spacelike base space \so\so of a given Riemannian metric ρij\rho_{ij}. We also define a net of local subalgebras which satisfy four of the Haag-Kastler axioms.

Keywords

Cite

@article{arxiv.1301.6101,
  title  = {A unified quantum theory II: gravity interacting with Yang-Mills and spinor fields},
  author = {Claus Gerhardt},
  journal= {arXiv preprint arXiv:1301.6101},
  year   = {2014}
}

Comments

30 pages, v5: Redefined the Hilbert space in the CAR representation

R2 v1 2026-06-21T23:15:25.635Z