60 citations · 102 across the 8 of their papers we have counts for
8 papers
Topological lattice gauge theory enriched by non-invertible symmetry
Lea E. Bottini, Clement Delcamp, Edmund Heng +2
We use finite group topological lattice gauge theory, also known as the quantum double model, as a lens to explore a notion of topological order enriched by a non-invertible symmet…
Classifying one-dimensional Floquet phases through two-dimensional topological order
Campbell McLauchlan, Vedant Motamarri, Benjamin Béri
Floquet systems display rich phenomena, such as time crystals, with many-body localisation (MBL) protecting the phases from heating. While several types of Floquet phases have been…
Accommodating Fabrication Defects on Floquet Codes with Minimal Hardware Requirements
Campbell McLauchlan, György P. Gehér, Alexandra E. Moylett
Floquet codes are an intriguing generalisation of stabiliser and subsystem codes, which can provide good fault-tolerant characteristics while benefiting from reduced connectivity r…
SymTFT out of equilibrium: from time crystals to braided drives and Floquet codes
Vedant Motamarri, Campbell McLauchlan, Benjamin Béri
Symmetry Topological Field Theory (SymTFT) is a framework to capture universal features of quantum many-body systems by viewing them as a boundary of topological order in one highe…
Error-corrected Hadamard gate simulated at the circuit level
György P. Gehér, Campbell McLauchlan, Earl T. Campbell +2
We simulate the logical Hadamard gate in the surface code under a circuit-level noise model, compiling it to a physical circuit on square-grid connectivity hardware. Our paper is t…
Dynamical Magic Transitions in Monitored Clifford+T Circuits
Mircea Bejan, Campbell McLauchlan, Benjamin Béri
The classical simulation of highly-entangling quantum dynamics is conjectured to be generically hard. Thus, recently discovered measurement-induced transitions between highly entan…
A new twist on the Majorana surface code: Bosonic and fermionic defects for fault-tolerant quantum computation
Campbell McLauchlan, Benjamin Béri
Majorana zero modes (MZMs) are promising candidates for topologically-protected quantum computing hardware, however their large-scale use will likely require quantum error correcti…
Fermion-Parity-Based Computation and its Majorana-Zero-Mode Implementation
Campbell K. McLauchlan, Benjamin Béri
Majorana zero modes (MZMs) promise a platform for topologically protected fermionic quantum computation. However, creating multiple MZMs and generating (directly or via measurement…