The eigenvalue spectrum for dynamical Chirally Improved fermions

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Joergler, Martina
Lang, C. B.
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Abstract
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We study the eigenvalues of Dirac operators in QCD with two mass degenerate dynamical fermions. The gauge configurations have been obtained with HMC and the so-called Chirally Improved fermionic action. We compare eigenvalues obtained for the overlap Dirac operator on these configurations with those for the Chirally Improved (CI) operator (studied earlier). Results of Random Matrix Theory allow us to determine the chiral condensate.
Comment: 7 pages, 2 tables, 5 figures. Presented at the XXV International Symposium on Lattice Field Theory, July 30 - August 4 2007, Regensburg, Germany
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High Energy Physics - Lattice
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