Mesonic correlation functions at finite
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R.L.S. Farias; G. Dallabona; G. Krein; O.A. Battistel
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Article
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2007
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Elsevier Science
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English
โ 154 KB
We employ the NJL model to calculate mesonic correlation functions at finite temperature and compare results with recent lattice QCD simulations. We employ an implicit regularization scheme to deal with the divergent amplitudes to obtain ambiguity-free, scale-invariant and symmetry-preserving physic