TY - JOUR AU - Kevin Jones AU - Paul Julienne AU - Paul Lett AU - Eite Tiesinga C2 - Physical Review A (Atomic, Molecular and Optical Physics) DA - 1999-12-08 00:12:00 LA - en M1 - 61 PB - Physical Review A (Atomic, Molecular and Optical Physics) PY - 1999 TI - A Useful Approximation for Fitting Lineshapes in Photoassociation Spectroscopy of Ultracold Atoms ER -