Cu-NMR study on the disordered quantum spin magnet with the Bose-glass ground state

T. Fujiwara, H. Inoue, A. Oosawa +9

Cu-NMR study has been performed on the disordered spin-gap system Tl1-xKxCuCl3 In the high-field H > HC=Δ/μ_B, where Δis the spin-gap, the hyperfine field becomes extremely inhomog…