Multidimensional fission model with a complex absorbing potential

Guillaume Scamps, Kouichi Hagino

Research output: Contribution to journalArticlepeer-review

17 Citations (Scopus)

Abstract

We study the dynamics of multidimensional quantum tunneling by introducing a complex absorbing potential into a two-dimensional model for spontaneous fission. We first diagonalize the Hamiltonian with the complex potential to determine a resonance state as well as its lifetime. We then solve the time-dependent Schrödinger equation with such basis in order to investigate the tunneling path. We compare this method with the semiclassical method for multidimensional tunneling with imaginary time. A good agreement is found both for the lifetime and for the tunneling path.

Original languageEnglish
Article number044606
JournalPhysical Review C - Nuclear Physics
Volume91
Issue number4
DOIs
Publication statusPublished - 2015 Apr 8

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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