Helium halo nuclei from low-momentum interactions |
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Authors: | S. Bacca A. Schwenk G. Hagen T. Papenbrock |
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Affiliation: | 1.TRIUMF,4004 Wesbrook Mall,Vancouver,Canada;2.Physics Division,Oak Ridge National Laboratory,Oak Ridge,USA;3.Department of Physics and Astronomy,University of Tennessee,Knoxville,USA |
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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. |
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