Abstract
We show that, at long length scales and low energies and to leading order in expansion, the anisotropic QED in dimensions renormalizes to an isotropic limit. Consequently, the (Euclidean) relativistic invariance of the theory is spontaneously restored at the isotropic critical point.
- Received 11 March 2002
DOI:https://doi.org/10.1103/PhysRevLett.89.157003
©2002 American Physical Society