We consider a system of strongly interacting bosons in two dimensions with moat band dispersion which supports an infinitely degenerate energy minimum along a closed contour …
MG Gonzalez, A Fancelli, H Yan, J Reuther - Physical Review B, 2024 - APS
Spiral spin liquids possess a subextensively degenerate ground-state manifold, represented by a continuum of energy minima in reciprocal space. Since a small change of the spiral …
We review a burgeoning field of" fractons"--a class of models where quasi-particles are strictly immobile or display restricted mobility that can be understood through generalized …
The burgeoning field of “fractons,” a class of models where quasiparticles are strictly immobile or display restricted mobility that can be understood through generalized …
A unidirectional “density” wave order in an otherwise isotropic environment is guaranteed to display a smecticlike Goldstone mode. Examples of such soft states include conventional …
DC Zhang, SJ Yang - Physics Letters A, 2024 - Elsevier
Based on the dynamical Gutzwiller mean-field theory, we investigate the ground states of interacting bosons on a triangular ladder lattice, which is comprised of three legs, and in the …
We investigate quantum order by disorder in a frustrated spin nanotube formed by wrapping a J 1-J 2 Heisenberg model at 45∘ around a cylinder. Using Schwinger boson theory and …
A codimension-two spiral spin-liquid is a correlated paramagnetic state with one- dimensional ground state degeneracy hosted within a three-dimensional lattice. Here, via …
L Radzihovsky - 50 Years of the Renormalization Group: Dedicated …, 2024 - World Scientific
I review a class of novel ordered states of “critical matter”, that exhibit strongly fluctuating universal power-law orders, controlled by an infrared attractive, non-Gaussian fixed point. I …