TY - JOUR AU - Nicholas Guise AU - Joseph N. Tan AU - Samuel M. Brewer AU - Charlotte Fischer AU - P. Jonsson C2 - Physical Review Letters DA - 2014-04-24 04:04:00 DO - https://doi.org/10.1103/PhysRevA.89.040502 LA - en M1 - 89 PB - Physical Review Letters PY - 2014 TI - Measurement of the Kr XVIII 3d 2D5/2 lifetime in a Unitary Penning Trap ER -