Fig. 2: µSR measured on the single crystal of PrTiNbO6.
From: Spin dynamics and Griffiths singularity in the random quantum Ising magnet PrTiNbO6

a, b Selected ZF-µSR spectra with the incident beam perpendicular to the c axis in the dilution refrigerator and 4He cryostat, respectively. The colored lines represent the Gaussian DKT fits. c Temperature dependence of the average absolute value of the local-field components perpendicular (‹|B⊥|›) and parallel (‹|B|||›) to the incident beam, with the colored lines showing the fits (see main text). d Temperature dependence of the fluctuation rate of the local field around the implanted µ+. Error bars on the data points show a standard error.