Odd fracton theories, proximate orders, and parton constructions
Journal Article
·
· Physical Review. B
- Univ. of Colorado, Boulder, CO (United States); University of Colorado Boulder
- Clarendon Lab., Oxford (United Kingdom)
- Univ. of Colorado, Boulder, CO (United States)
The Lieb-Schultz-Mattis (LSM) theorem implies that gapped phases of matter must satisfy nontrivial conditions on their low-energy properties when a combination of lattice translation and U(1) symmetry are imposed. We describe a framework to characterize the action of symmetry on fractons and other subdimensional fractional excitations, and use this together with the LSM theorem to establish that X-cube fracton order can occur only at integer or half-odd-integer filling. Using explicit parton constructions, we demonstrate that “odd” versions of X-cube fracton order can occur in systems at half-odd-integer filling, generalizing the notion of odd Z2 gauge theory to the fracton setting. At half-odd-integer filling, exiting the X-cube phase by condensing fractional quasiparticles leads to symmetry breaking, thereby allowing us to identify a class of conventionally ordered phases proximate to phases with fracton order. We leverage a dual description of one of these ordered phases to show that its topological defects naturally have restricted mobility. In conclusion, condensing pairs of these defects then leads to a fracton phase, whose excitations inherit these mobility restrictions.
- Research Organization:
- Univ. of Colorado, Boulder, CO (United States)
- Sponsoring Organization:
- European Research Council (ERC); USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Grant/Contract Number:
- SC0014415
- OSTI ID:
- 1762129
- Journal Information:
- Physical Review. B, Journal Name: Physical Review. B Journal Issue: 20 Vol. 102; ISSN 2469-9950
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
| (Four) Dual Plaquette 3D Ising Models | text | January 2020 |
Similar Records
Fracton fusion and statistics
Fractons from Vector Gauge Theory
Subdimensional criticality: Condensation of lineons and planons in the X-cube model
Journal Article
·
Thu Nov 21 19:00:00 EST 2019
· Physical Review. B
·
OSTI ID:1671771
Fractons from Vector Gauge Theory
Journal Article
·
Thu Feb 06 19:00:00 EST 2020
· Physical Review Letters
·
OSTI ID:1671769
Subdimensional criticality: Condensation of lineons and planons in the X-cube model
Journal Article
·
Sun Oct 10 20:00:00 EDT 2021
· Physical Review. B
·
OSTI ID:1924506