Chiral Symmetry Breaking in the Light-Cone Representation (Mπ2 μq <Ω|ψψ|Ω> +...)
Gary McCartor
Abstract
In this paper I shall discuss the way in which vacuum structure and condensates occur in the light-cone representation. I shall particularly emphasize the mechanism by which the mass squared of a composite such as the pion comes to depend linearly on the bare mass of its Fermion constituents. I shall give details in two dimensions then discuss the case of four dimensions more speculatively.
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