Spectral asymmetry, condensates and the
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A. A. Andrianov; V. A. Andrianov; V. Yu. Novozhilov; Yu. V. Novozhilov
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Article
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1986
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Springer
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English
⚖ 382 KB
A chiral Lagrangian for massive pseudoscalar mesons is derived from the QCD-generating functional by the chiral bosonization method. The low energy region in the fermionic integral where ehiral noninvariant quark fluctuations dominate, is described by two mass parameters -an invariant cutoffA and a