Microscopic Description of Few-Body Systems in the Fermionic Molecular Dynamics Approach

摘要

Fermionic Molecular Dynamics (FMD) is a microscopic approach for the description of light nuclei in the p- and sd-shell. Many-body basis states are Slater determinants of Gaussian wave-packets localized in phase space. Brink-type cluster states and harmonic oscillator shell model states are contained as special limiting cases in FMD. The FMD approach is used to study the spectrum of ~(12)C with special emphasis on states with pronounced α-clustering including the Hoyle state. The FMD approach is also used to study ~(17)Ne which is a candidate for a two-proton halo nucleus.