Helium halo nuclei from low-momentum interactions
arXiv:0902.1696 · doi:10.1140/epja/i2009-10815-5
Abstract
We present ground-state energies of helium halo nuclei based on chiral low-momentum interactions, using the hyperspherical-harmonics method for 6He and coupled-cluster theory for 8He, with correct asymptotics for the extended halo structure.
7 pages, 3 figures, contribution to ENAM08 conference proceedings, added results, to appear in EPJA