Abstract

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Dynamical Chirally Improved Quarks: First Results for Baryon Masses

Presenter: Christian Lang — Inst. f. Physics, University of Graz

R. Frigori, Ch. Gattringer, C. B. Lang, M. Limmer, T. Maurer, D. Mohler, A. Schäfer

We have been generating gauge configurations with two flavors of mass degenerate dynamical chirally improved quarks. This Dirac operator obeys the Ginsparg-Wilson condition in good approximation. We present results on 163× 32 lattices with spatial extent of 2.5 fm, concentrating on equilibration behavior, eigenvalues and a variational analysis for N and Δ.