Quasi-One-Dimensional Spin Dynamics in $d$-Electron Heavy-Fermion Metal Y${}_{1-x}$Sc${}_x$Mn${}_2$

M. Miyazaki, R. Kadono, M. Hiraishi +6

Slow spin fluctuations ($\nu <10^{12}$ s${}^{-}1$) observed by the muon spin relaxation technique in Y${}_{1-x}$Sc${}_x$Mn${}_2$ exhibits a power law dependence on temperature ($\nu \propto T^{\alpha }$)…