Improved effective interaction for the hyperspherical formalism

Nir Barnea, Winfried Leidemann, Giuseppina Orlandini

Research output: Contribution to journalArticlepeer-review

4 Scopus citations


An improvement of the recently developed effective interaction method for the hyperspherical formalism is presented. The method is extended to include contributions of three-body effective forces and of the nonadiabatic kinetic energy term. The role of these two additional contributions is tested on the binding energy of [Formula Presented] and [Formula Presented] using semirealistic and more realistic NN potential models. The rate of convergence is improved considerably, opening up the possibility to use the method with realistic two- and three-body potentials for the [Formula Presented]-particle and for few-body nuclei with more than four nucleons.

Original languageAmerican English
Pages (from-to)11
Number of pages1
JournalPhysical Review C - Nuclear Physics
Issue number5
StatePublished - 2003


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