TY - JOUR AU - M Jensen AU - John J. Bollinger C2 - Physical Review A (Atomic, Molecular and Optical Physics) DA - 2008-10-16 14:10:10 LA - en PB - Physical Review A (Atomic, Molecular and Optical Physics) PY - 2008 TI - Temperature and Heating Rate of Penning Trap Ion Crystals ER -