Development of β-NMR and β-NQR

The β-NMR (nuclear magnetic resonance) and β-NQR (nuclear quadrupole resonance) technique and its experimental set-up have been developed for the first time in China. The lifetime, magnetic moment and spin polarization of ¹²B were determined. The experimental results show the reliability of this newly developed β-NMR and β-NQR set-up.