Measurement of the Michel parameter rho in muon decay

dc.contributorGagliardi, Carl
dc.creatorMusser, James Raymond
dc.date.accessioned2006-04-12T16:06:01Z
dc.date.accessioned2017-04-07T19:51:18Z
dc.date.available2006-04-12T16:06:01Z
dc.date.available2017-04-07T19:51:18Z
dc.date.created2005-12
dc.date.issued2006-04-12
dc.description.abstractThe TWIST Collaboration has measured the Michel parameter rho in normal muon decay,u+ -> e+VeVu. In the standard model of particle physics,rho = 3/4. Deviations from this value require mixing of left- and right-handed muon and electron couplings in the muon-decay Lagrangian. We find rho = 0:75080+-0:00032(stat.)+-0:00097(syst.) +- 0:00023, where the last uncertainty represents the dependence of rho on the Michel parameter n. This result sets new limits on the WL - WR mixing angle in left-right symmetric models.
dc.identifier.urihttp://hdl.handle.net/1969.1/3297
dc.language.isoen_US
dc.publisherTexas A&M University
dc.subjectMichel
dc.subjectrho
dc.subjectmuon
dc.titleMeasurement of the Michel parameter rho in muon decay
dc.typeBook
dc.typeThesis

Files