Lindsay, Clayton Daniel2009-08-242009-08-2420092009-08-24http://hdl.handle.net/1828/1574A search is done on the entire BaBar data set for the neutrino-less tau decay tau->e gamma. No evidence for the decay is found and a 90% confidence level upper limit is determined to be 3.3 * 10^(-8) including systematic uncertainty. This measurement is a factor of three improvement from the previous best result from BaBar.enAvailable to the World Wide WebLepton flavour violationparticle physicsUVic Subject Index::Sciences and Engineering::PhysicsThesis