Fracton phases of matter

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 …

Snowmass white paper: Generalized symmetries in quantum field theory and beyond

C Cordova, TT Dumitrescu, K Intriligator… - arXiv preprint arXiv …, 2022 - arxiv.org
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 …

Subsystem non-invertible symmetry operators and defects

W Cao, L Li, M Yamazaki, Y Zheng - SciPost Physics, 2023 - scipost.org
We explore non-invertible symmetries in two-dimensional lattice models with subsystem
$\mathbb Z_2 $ symmetry. We introduce a subsystem $\mathbb Z_2 $-gauging procedure …

Fracton hydrodynamics

A Gromov, A Lucas, RM Nandkishore - Physical Review Research, 2020 - APS
We introduce new classes of hydrodynamic theories inspired by the recently discovered
fracton phases of quantum matter. Fracton phases are characterized by elementary …

The fracton gauge principle

M Pretko - Physical Review B, 2018 - APS
A powerful mechanism for constructing gauge theories is to start from a theory with a global
symmetry, then apply the “gauge principle,” which demands that this symmetry hold locally …

Measurement-induced power-law negativity in an open monitored quantum circuit

Z Weinstein, Y Bao, E Altman - Physical Review Letters, 2022 - APS
Generic many-body systems coupled to an environment lose their quantum entanglement
due to decoherence and evolve to a mixed state with only classical correlations. Here, we …

Towards classification of Fracton phases: the multipole algebra

A Gromov - Physical Review X, 2019 - APS
We present an effective field theory approach to the fracton phases. The approach is based
on the notion of a multipole algebra. It is an extension of space (time) symmetries of a …

Foliated fracton order from gauging subsystem symmetries

W Shirley, K Slagle, X Chen - SciPost Physics, 2019 - scipost.org
Based on several previous examples, we summarize explicitly the general procedure to
gauge models with subsystem symmetries, which are symmetries with generators that have …

Fractons in curved space

A Jain, K Jensen - SciPost Physics, 2022 - scipost.org
We consistently couple simple continuum field theories with fracton excitations to curved
spacetime backgrounds. We consider homogeneous and isotropic fracton field theories, with …

Anomaly inflow for subsystem symmetries

FJ Burnell, T Devakul, P Gorantla, HT Lam, SH Shao - Physical Review B, 2022 - APS
We study't Hooft anomalies and the related anomaly inflow for subsystem global symmetries.
These symmetries and anomalies arise in a number of exotic systems, including models with …