Trace Anomaly in Geometric Discretization
High Energy Physics - Theory
2007-05-23 v1
Abstract
I develop the simplest geometric-discretized analogue of two dimensional scalar field theory, which qualitatively reproduces the trace anomaly of the continuous theory. The discrete analogue provides an interpretation of the trace anomaly in terms of a non-trivial transformation of electric-magnetic duality-invariant modes of resistor networks that accommodate both electric and magnetic charge currents.
Cite
@article{arxiv.hep-th/0701263,
title = {Trace Anomaly in Geometric Discretization},
author = {Bartlomiej Czech},
journal= {arXiv preprint arXiv:hep-th/0701263},
year = {2007}
}
Comments
10 pages