Wednesday, June 26, 2013

1306.5818 (David B. Kaplan)

Extended QCD    [PDF]

David B. Kaplan
I consider a reformulation of QCD which incorporates additional bosonic fields, and analyze it in the large-N limit. This construction makes a more direct connection with the nonrelativistic quark and the chiral quark models, as well as the bag model for baryons. This extension of QCD is neither a model nor an effective low energy theory, but is exactly equivalent to QCD.
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