Author/Authors :
I. Moliner، نويسنده , , R.F. Bishop، نويسنده , , N.R. Walet، نويسنده , , R. Guardiola، نويسنده , , J. Navarro، نويسنده , , M. Portesi، نويسنده ,
Abstract :
We study a formulation of the translationally-invariant coupled cluster method in coordinate space. Previous calculations in configuration space showed poor convergence, a problem that the new formulation is expected to remedy. This question is investigated for a system of bosons interacting through the Wigner part of the Afnan-Tang S3 interaction, where previous results exist.