Detection of Beat Cepheids in M33 and Their Use as a Probe of the M33 Metallicity Distribution

J. -P. Beaulieu, J. Robert Buchler, J. -B. Marquette +2

Our analysis of the Deep CFHT M33 variability survey database has uncovered 5 Beat Cepheids (BCs) that are pulsating in the fundamental and first overtone modes. With {\it only} th…