New approach to large-scale nuclear structure calculations
作者： J. Dukelsky , S. Pittel
DOI: 10.1103/PHYSREVC.63.061303
关键词:
摘要: A new approach to large-scale nuclear structure calculations, based on the Density Matrix Renormalization Group (DMRG), is described. The method tested in context of a problem involving many identical nucleons constrained move single large-j shell and interacting via pairing plus quadrupole interaction. In cases which exact diagonalization hamiltonian possible, able reproduce results for ground state energy energies low-lying excited states with extreme precision. Results are also presented model solution not feasible.
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