Excited hadrons on the lattice: Baryons

Abstract

We present results for masses of excited baryons from a quenched calculation with Chirally Improved quarks at pion masses down to 350 MeV. Our analysis of the correlators is based on the variational method. In order to provide a large basis set for spanning the physical states, we use interpolators with different Dirac structures and Jacobi smeared quark sources of different width. Our spectroscopy results for a wide range of ground state and excited baryons are discussed.

11 pages, 8 figures

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• Tuning for Three-flavors of Anisotropic Clover Fermions with Stout-link Smearing
• Light Hadron Masses from Lattice QCD
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• Restoration of chiral and $U(1{)}_A$ symmetries in excited hadrons
• New results on the Roper resonance and the P_{11} partial wave
• Meson and baryon spectrum for QCD with two light dynamical quarks
• Isolating the Λ(1405) in Lattice QCD
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• Roper State from Overlap Fermions
• Extraction of the resonance parameters at finite times
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• On the B*' --> B transition
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• The Hadron Spectrum from Lattice QCD
• On ambiguities of sign determination of the S-matrix from energy levels in a finite box
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