Partially disordered Heisenberg antiferromagnet with short-range stripe correlations

G. G. Blesio, F. T. Lisandrini, M. G. Gonzalez

Zero-point quantum fluctuations of a Néel order can produce effective interactions between quasi-orphan spins weakly coupled to the lattice. On the $\sqrt{3}\times \sqrt{3}-$distort…