Schwinger's variational principle in Einstein$-$Cartan gravity
General Relativity and Quantum Cosmology
2026-03-11 v2 High Energy Physics - Theory
Quantum Physics
Abstract
By applying Schwinger's variational principle to the EinsteinCartan action for the gravitational field, we derive quantum commutation relations between the metric and torsion tensors.
Cite
@article{arxiv.1310.8014,
title = {Schwinger's variational principle in Einstein$-$Cartan gravity},
author = {Nikodem Popławski},
journal= {arXiv preprint arXiv:1310.8014},
year = {2026}
}
Comments
3 pages; published version