Excitation Spectrum and Spin Hamiltonian of the Frustrated Quantum Ising Magnet Pr${}_3$BWO${}_9$

J. Nagl, D. Flavián, S. Hayashida +16

We present a thorough experimental investigation on single crystals of the rare-earth based frustrated quantum antiferromagnet Pr${}_3$BWO${}_9$, a purported spin-liquid candidate on t…