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arxiv: hep-th/9504020 · v2 · submitted 1995-04-05 · ✦ hep-th · hep-ph

On chiral symmetry breaking by external magnetic fields in QED₃

classification ✦ hep-th hep-ph
keywords breakingchiralexternalfieldsmagneticsymmetrybrieflycase
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A recent result of Gusynin, Miransky and Shovkovy concerning chiral symmetry breaking by a constant external magnetic field in parity-invariant three-dimensional QED is generalised to the case of inhomogeneous fields by relating the phenomenon to the zero modes of the Dirac equation. Virtual photon radiative corrections and four-dimensional QED are briefly discussed.

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