Lithographic processing and film growth technologies are continuing to advance, so that it is
now possible to create patterned ferroic materials consisting of arrays of sub-1 μm elements …

We discuss how nonlocality originates in long-range quantum systems and how it affects
their dynamics at and out of equilibrium. We focus in particular on the Kitaev chains with …

The Grüneisen ratio Γ, ie, the singular part of the ratio of thermal expansion to the specific
heat, has been broadly employed to explore both finite T and quantum critical points (QCPs) …

We investigate the dynamical spreading of spatial correlations after a quantum quench
starting from a magnetically disordered state in the transverse-field Ising model at one (1D) …

We show that quantum square ice—namely, the two-dimensional version of proton or spin
ice with tunable quantum tunneling of the electric or magnetic dipole moment—exhibits a …

We investigate the ground-state nature of the transverse field Ising model on the J 1-J 2
square lattice at the highly frustrated point J 2/J 1= 0.5. At zero field, the model has an …

The Gr\" uneisen ratio $\Gamma $, ie, the singular part of the ratio of thermal expansion to
the specific heat, has been broadly employed to explore both finite-$ T $ and quantum …

Quenched disorder effects on frustrated systems are explored by considering random
fluctuations on the antiferromagnetic (AF) interactions between spins on the checkerboard …

The interplay between frustration and quantum fluctuation in magnetic systems is known to
be the origin of many exotic states in condensed matter physics. In this paper, we consider a …

We investigate the ground-state phase diagram of the frustrated transverse-field Ising (TFI)
model on the checkerboard lattice (CL), which consists of Néel, collinear, quantum …