Similarity Renormalization Group for Few-Body Systems

TL;DR

This paper discusses the use of similarity renormalization group flow equations to evolve internucleon interactions, resulting in softer potentials that improve the efficiency of variational calculations in few-body nuclear systems.

Contribution

It introduces a method to generate soft potentials through flow equations, enhancing computational convergence in few-body nuclear physics.

Findings

Flow-evolved internucleon interactions lead to faster variational convergence.

Soft potentials reduce computational complexity in few-body calculations.

Flow equations effectively soften nuclear potentials.

Abstract

Internucleon interactions evolved via flow equations yield soft potentials that lead to rapid variational convergence in few-body systems.