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