Magnetic Excitations in the Ground State of $\mathrm{Y}{\mathrm{b}}_2\mathrm{T}{\mathrm{i}}_2{\mathrm{O}}_7$

Viviane Pecanha-Antonio, Erxi Feng, Yixi Su +7

We report an extensive study on the zero field ground state of a powder sample of the pyrochlore $\mathrm{Y}{\mathrm{b}}_2\mathrm{T}{\mathrm{i}}_2{\mathrm{O}}_7$. A sharp heat capacity anomaly that labels a low temperature…