Effect of disorder on a pressure-induced $z=1$ magnetic quantum phase transition

A. Mannig, J. S. Möller, M. Thede +8

Pressure-induced ordering close to a $z=1$ quantum critical point is studied in the presence of bond disorder in the quantum spin system (C${}_4$H${}_{12}$N${}_2$)Cu${}_2$(Cl${}_{1-x}$Br$_{x…