SeaLL1: A Minimal Nuclear Energy Density Functional

ORAL

Abstract

In this talk I shall describe our recently proposed SeaLL1 nuclear energy density functional (NEDF). SeaLL1 is systematically constructed to contain the minimal number of phenomenological parameters (7), each related to a specific nuclear property. Despite this minimal nature, it provides remarkable global mass and radius fits, comparable or better than with current state-of-the-art NEDFs that contain often many more parameters. Despite only being fit to static phenomena, SeaLL1 displays very reasonable dynamical properties such as fission barriers, suggesting a new paradigm for improving nuclear DFT calculations.

*US DOE Grant Nos. DE-FG02-97ER-41014, DE-AC52-07NA27344 WSU New Faculty Seed Grant SciDAC NSF MRI Grant No. PHY-0922770

Presenters

  • Michael McNeil Forbes

    • Washington State Univ
    • Washington State University

Authors

  • Michael McNeil Forbes

    • Washington State Univ
    • Washington State University
  • Aurel Bulgac

    • Univ of Washington
    • University of Washington
  • Shi Jin

    • Univ of Washington
  • Nicolas Schunck

    • Lawrence Livermore Natl Lab
  • Rodrigo Navarro Perez

    • Ohio Univ
    • San Diego State University