Self-consistent collective coordinate for reaction path and inertial mass

Kai Wen and Takashi Nakatsukasa
Phys. Rev. C 94, 054618 – Published 21 November 2016

Abstract

We propose a numerical method to determine the optimal collective reaction path for a nucleus-nucleus collision, based on the adiabatic self-consistent collective coordinate (ASCC) method. We use an iterative method, combining the imaginary-time evolution and the finite amplitude method, for the solution of the ASCC coupled equations. It is applied to the simplest case, αα scattering. We determine the collective path, the potential, and the inertial mass. The results are compared with other methods, such as the constrained Hartree-Fock method, Inglis's cranking formula, and the adiabatic time-dependent Hartree-Fock (ATDHF) method.

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  • Received 10 August 2016

DOI:https://doi.org/10.1103/PhysRevC.94.054618

©2016 American Physical Society

Physics Subject Headings (PhySH)

Nuclear Physics

Authors & Affiliations

Kai Wen1,* and Takashi Nakatsukasa1,2

  • 1Center for Computational Sciences and Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba 305-8577, Japan
  • 2RIKEN Nishina Center, Wako 351-0198, Japan

  • *wenkai@nucl.ph.tsukuba.ac.jp

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Issue

Vol. 94, Iss. 5 — November 2016

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