Swedish Nuclear Physicist's Meeting 2021

Towards microscopic optical potentials using effective Hamiltonians derived from DFT calculations

28 Oct 2021, 16:15

25m

Department of Physics, GD-Lecture Hall (Chalmers University of Technology)

Contributed Talk Thursday

Speaker

Dr Jimmy Rotureau

Description

During this talk I will present some recent development for the computation of nucleon-nucleus  optical potentials
using effective Hamiltonians constructed from a mapping of DFT's results. More precisely, I will focus on the challenge
related to the accurate calculations of overlaps in Hartree-Fock-Bogoliubov based theories and present a recently-published formula (B. G. Carlsson and J. Rotureau  PRL 126 2021), which allows for precise and numerically stable computations in this context.