Ultra spin liquid in $\mathrm{L}{\mathrm{u}}_3\mathrm{C}{\mathrm{u}}_2\mathrm{S}{\mathrm{b}}_3{\mathrm{O}}_{14}$

V. R. Shaginyan, A. Z. Msezane, S. A. Artamonov +2

We analyze measurements of $C_{\mathrm{mag}}/T$, specific heat $C_{\mathrm{mag}}$ divided by temperature $T$, of the recently observed ultra spin liquid. The measurements are carried out in…