Burch, Tommy and Gattringer, Christof and Glozman, Leonid Ya. and Hagen, Christian and Hierl, Dieter and Lang, C. B. and Schaefer, Andreas (2006) Excited hadrons on the lattice: Baryons. PHYSICAL REVIEW D, 74 (1): 014504. ISSN 2470-0010, 2470-0029
Full text not available from this repository.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.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | CHIRALLY IMPROVED FERMIONS; GINSPARG-WILSON FERMIONS; MAXIMUM-ENTROPY METHOD; ROPER RESONANCE; GAUGE-THEORY; FIXED-POINT; QCD; NUCLEON; SPECTROSCOPY; |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Theroretical Physics > Chair Professor Schäfer > Group Andreas Schäfer |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 11 Feb 2021 10:18 |
| Last Modified: | 11 Feb 2021 10:18 |
| URI: | https://pred.uni-regensburg.de/id/eprint/34412 |
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