Iterative solution of a Dirac equation with an inverse Hamiltonian method

作者:Hagino K*; Tanimura Y
来源:Physical Review C, 2010, 82(5): 057301.
DOI:10.1103/PhysRevC.82.057301

摘要

We solve a singe-particle Dirac equation with Woods-Saxon potentials using an iterative method in the coordinate space representation. By maximizing the expectation value of the inverse of the Dirac Hamiltonian, this method avoids the variational collapse in which an iterative solution dives into the Dirac sea. We demonstrate that this method works efficiently, reproducing the exact solutions of the Dirac equation.

  • 出版日期2010-11-11