254 citations · 656 across the 11 of their papers we have counts for
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nucl-th2008★ 21 cited
Neutron-triton elastic scattering
M. Viviani, A. Kievsky, L. Girlanda +1
The Kohn variational principle and the hyperspherical harmonics technique are applied to study n-3H elastic scattering at low energies. In this contribution the first results obtai…
physics.comp-ph2008★ 27 cited
The harmonic hyperspherical basis for identical particles without permutational symmetry
M. Gattobigio, A. Kievsky, M. Viviani +1
The hyperspherical harmonic basis is used to describe bound states in an --body system. The approach presented here is based on the representation of the potential energy in ter…
nucl-th2008★ 254 cited
A high-precision variational approach to three- and four-nucleon bound and zero-energy scattering states
A. Kievsky, S. Rosati, M. Viviani +2
The hyperspherical harmonic (HH) method has been widely applied in recent times to the study of the bound states, using the Rayleigh-Ritz variational principle, and of low-energy s…