Convergence Properties of the Adiabatic Expansion for Few-Nucleon Systems
The convergence of the Adiabatic Hyperspherical Harmonic (AHH) functions as expansion basis for the few-nucleon wave function is studied. The case considered is the calculation of the ground state of nuclei with A = 3, 4, interacting via realistic potentials. The AHH basis is found to be very effective providing very fast convergence and it seems to be a promising tool for treating nuclei with A > 4.
KeywordsWave Function Realistic Potential Expansion Basis Adiabatic Expansion Hyperspherical Harmonic
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- 2.J.M. Macek: J. Phys. B1, 831 (1968); M. Fabre de la Ripelle: C. R. Acad. Sci. Paris 274, 104 (1972)Google Scholar