Emergence of One-Dimensional Physics from the Distorted Shastry-Sutherland Lattice

M. Moliner, I. Rousochatzakis, F. Mila

Motivated by the on-going investigation of SrCu${}_2$(BO${}_3$)${}_2$ under pressure, we study a variant of the two-dimensional Shastry-Sutherland (SS) spin-1/2 model with two types of d…