M Pretko, X Chen, Y You - International Journal of Modern Physics …, 2020 - World Scientific
Fractons are a new type of quasiparticle which are immobile in isolation, but can often move by forming bound states. Fractons are found in a variety of physical settings, such as spin …
Symmetry plays a central role in quantum field theory. Recent developments include symmetries that act on defects and other subsystems, and symmetries that are categorical …
The preparation of long-range entangled states using unitary circuits is limited by Lieb- Robinson bounds, but circuits with projective measurements and feedback (“adaptive …
Long-range entanglement—the backbone of topologically ordered states—cannot be created in finite time using local unitary circuits, or, equivalently, adiabatic state preparation …
A fundamental distinction between many-body quantum states are those with short-and long- range entanglement (SRE and LRE). The latter cannot be created by finite-depth circuits …
We show that the combination of charge and dipole conservation—characteristic of fracton systems—leads to an extensive fragmentation of the Hilbert space, which, in turn, can lead …
Fracton phases constitute a new class of quantum state of matter. They are characterized by excitations that exhibit restricted mobility, being either immobile under local Hamiltonian …
Abstract “Do Carroll particles move?” The answer depends on the characteristics of the particle such as its mass, spin, electric charge, and magnetic moment. A massive Carroll …
We study field theories with global dipole symmetries and gauge dipole symmetries. The famous Lifshitz theory is an example of a theory with a global dipole symmetry. We study in …