Correlation induced collapse of many-body systems with zero-range potentials

@inproceedings{FedorovCorrelationIC,
  title={Correlation induced collapse of many-body systems with zero-range potentials},
  author={D. V. Fedorov and Aksel S. Jensen}
}
The zero-range potential is customarily employed in various mean-field calculations of many-body systems in atomic and nuclear physics within, correspondingly, Gross-Pitaevskii and Skyrme-Hartree-Fock approach. We argue, however, that a many-body system with zero-range potentials is unstable against clusterization into collapsed three-body subsystems. We… CONTINUE READING