Nontriviality of the linear sigma model |
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| Authors: | LR Babukhadia MD Scadron |
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| Institution: | (1) Physics Department, University of Arizona, Tucson, AZ 85721, USA , US |
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| Abstract: | We consider techniques (based on an ultraviolet cutoff) used to prove that the pure boson ( field theory is trivial and apply them instead to the dynamically generated quark-level linear sigma model. This cutoff approach
leads to the conclusion that the latter field theory is in fact nontrivial.
Received: 9 November 1998 / Published online: 11 March 1999 |
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