The time dependence of muon spin relaxation has been measured in high purity aluminum and silver samples in a longitudinal 2 T magnetic field at room temperature, using time-differential \musr. For times greater than 10 ns, the shape fits well to a single exponential with relaxation rates of $\lambda_{ \textrm{ Al}} = 1.3 \pm 0.2\,(\textrm{ stat.}) \pm 0.3\,(\textrm{ syst.})\,\pms$ and $\lambda_{ \textrm{ Ag}} = 1.0 \pm 0.2\,(\textrm{ stat.}) \pm 0.2\,(\textrm{ syst.})\,\pms$.
Categories: cond-mat.mtrl-sci