Precise determination of low energy electronuclear Hamiltonian for LiY1−xHoxF4

A. Beckert, 2, ∗ R. I. Hermans, M. Grimm, J. R. Freeman, E. H. Linfield, A. G. Davies, M. Müller, H. Sigg, S. Gerber, G. Matmon, and G. Aeppli 2, 6 Laboratory for Micro and Nanotechnology, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland Laboratory for Solid State Physics, ETH Zurich, CH-8093 Zurich, Switzerland London Centre for Nanotechnology, University College London, 17-19 Gordon Street, London WC1H 0AH, United Kingdom Condensed Matter Theory Group, LSM, NES, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland School of Electronic and Electrical Engineering, University of Leeds, Woodhouse Lane, Leeds LS9 2JT, United Kingdom Institute of Physics, EPF Lausanne, CH-1015 Lausanne, Switzerland (Dated: December 18, 2020)