Articulo
The translationally-invariant coupled cluster method in coordinate space
Autor
Moliner, I.
Bishop, R. F.
Walet, N. R.
Guardiola, R.
Navarro, J.
Portesi, Mariela Adelina
Institución
Resumen
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. Facultad de Ciencias Exactas