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Test of the Skyrme effective field theory using quenched lattice QCD |
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| Authors: | M -C ChuMarcello LissiaJ W Negele |
| Institution: | Center for Theoretical Physics, Laboratory for Nuclear Science and Department of Physics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA Istituto Nazionale di Fisica Nucleare, Sezione di Cagliari, Via Ada Negri 18, I-09127, Cagliari, Italy Center for Theoretical Physics, Laboratory for Nuclear Science and Department of Physics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA |
| Abstract: | The Skyrme effective field theory is tested by evaluating nucleon ground-state matrix elements of the correlation functions for two flavor density operators and two pseudoscalar density operators in the Skyrme model and comparing them with results in quenched lattice QCD. The possibility of using quenched lattice QCD to study higher-order terms in effective field theory is also discussed. |
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