TY - JOUR AU - D. Blume AU - Chris Greene BT - Physical Review A DA - Jan-05-2001 DO - 10.1103/PhysRevA.63.063601 PY - 2001 T2 - Physical Review A TI - Quantum corrections to the ground-state energy of a trapped Bose-Einstein condensate: A diffusion Monte Carlo calculation VL - 63 SN - 1050-2947 ER -