
doi: 10.2172/899857
The nuclear lattice program at North Carolina State University addresses the nuclear many-body problem by applying non-perturbative lattice methods directly to hadrons. In this approach nucleons are treated as point particles on a lattice with a lattice spacing between 1 and 4 fm. The low energy interactions of the nucleons are governed by effective field theory and the unknown operator coefficients are determined by fitting to few-body scattering data. By using hadronic degrees of freedom and concentrating on low-energy physics, it is possible to probe larger volumes, lower temperatures, and far greater numbers of nucleons than in lattice QCD. In some cases the sign/complex phase problem can even be completely eliminated.
Scattering Nuclear Lattice Simulation Effective Field Theory Nuclear Matter Neutron Matter Unitary Limit, Physics, Degrees Of Freedom, 73 Nuclear Physics And Radiation Physics, Quantum Chromodynamics, Nuclear Lattice Simulation Effective Field Theory Nuclear Matter Neutron Matter Unitary Limit, Probes, Hadrons, Many-Body Problem, Nucleons
Scattering Nuclear Lattice Simulation Effective Field Theory Nuclear Matter Neutron Matter Unitary Limit, Physics, Degrees Of Freedom, 73 Nuclear Physics And Radiation Physics, Quantum Chromodynamics, Nuclear Lattice Simulation Effective Field Theory Nuclear Matter Neutron Matter Unitary Limit, Probes, Hadrons, Many-Body Problem, Nucleons
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