arXiv:hep-th/9811079·v3·High Energy Physics — Theory
Dynamical Chiral Symmetry Breaking in QED in a Magnetic Field: Toward Exact Results
V. P. Gusynin🇺🇦 · V. A. Miransky🇺🇦 · I. A. Shovkovy🇺🇸
Abstract
We describe a (first, to the best of our knowledge) essentially soluble example of dynamical symmetry breaking phenomenon in a 3+1 dimensional gauge theory without fundamental scalar fields: QED in a constant magnetic field.
Comments: 4 pages, 1 figure, REVTeX. Final version accepted for publication in Physical Review Letters