A relation between the Barbero-Immirzi parameter and the standard model
General Relativity and Quantum Cosmology
2014-11-20 v3 High Energy Physics - Theory
Abstract
It has been shown that Sakharov's induced, from the fields entering the standard model, Barbero-Immirzi parameter assumes, in the framework of euclidean formalism, the UV cutoff-independent value, 1/9. The calculus uses the Schwinger's proper-time formalism, the Seeley-DeWitt heat-kernel expansion, and it is akin to the derivation of the ABJ chiral anomaly in space-time with torsion.
Cite
@article{arxiv.1002.3041,
title = {A relation between the Barbero-Immirzi parameter and the standard model},
author = {Bogusław Broda and Michał Szanecki},
journal= {arXiv preprint arXiv:1002.3041},
year = {2014}
}
Comments
6 pages, accepted version