TY - JOUR AU - J. Ensher AU - Deborah Jin AU - M. Matthews AU - Carl Wieman AU - Eric Cornell BT - Physical Review Letters DA - 1996-12 DO - 10.1103/PhysRevLett.77.4984 PY - 1996 SP - 4984 EP - 4987 T2 - Physical Review Letters TI - Bose-Einstein Condensation in a Dilute Gas: Measurement of Energy and Ground-State Occupation VL - 77 SN - 0031-9007 ER -