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arXiv · hep-lat/0604019

Excited hadrons on the lattice: Baryons

Tommy Burch·Christof Gattringer·Leonid Ya. Glozman·Christian Hagen·Dieter Hierl·C. B. Lang·Andreas Schäfer
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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.

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Tommy Burch, Christof Gattringer, Leonid Ya. Glozman, Christian Hagen, Dieter Hierl, C. B. Lang, Andreas Schäfer. 2006-04-23. Excited hadrons on the lattice: Baryons. https://doi.org/10.1103/physrevd.74.014504

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