An experiment was performed with the Gammasphere Ge-detector array, an
d the Microball charged particle detector, to search for transitions i
nvolved in the decay from the yrast superdeformed band in Eu-143. Sum
spectra in coincidence with single, double, and triple gates on SD tra
nsitions were produced to search for previously reported two-step link
s between the superdeformed and the near-yrast ND levels. The sum spec
tra contained no evidence of peaks corresponding to sums of two-step l
inking transitions. Several discrete gamma rays were observed in coinc
idence with the yrast SD band. One previously reported single-step tra
nsition at 3361 keV was confirmed to decay out of the SD band.