142 citations · 159 across the 18 of their papers we have counts for
7 papers · 2 filters
Runtime Reduction in Linear Quantum Charge-Coupled Devices using the Parity Flow Formalism
Federico Domínguez, Michael Fellner, Berend Klaver +3
Using the Parity Flow formalism, we show that physical SWAP gates can be eliminated in linear hardware architectures, without increasing the total number of two-qubit operations. T…
Quantum optimization with globally driven neutral atom arrays
Martin Lanthaler, Kilian Ender, Davit Khachatryan +5
Neutral atoms trapped in configurable tweezer arrays are a promising platform for solving hard optimization problems. While such platforms natively embed unit-disk maximum weight i…
Performance of Parity QAOA for the Signed Max-Cut Problem
Anita Weidinger, Glen Bigan Mbeng, Michael Fellner +2
The practical implementation of quantum optimization algorithms on noisy intermediate-scale quantum devices requires accounting for their limited connectivity. As such, the Parity…
SWAP-less Implementation of Quantum Algorithms
Berend Klaver, Stefan Rombouts, Michael Fellner +4
We present a formalism based on tracking the flow of parity quantum information to implement algorithms on devices with limited connectivity without qubit overhead, SWAP operations…
Fault-tolerant quantum computing with the parity code and noise-biased qubits
Anette Messinger, Valentin Torggler, Berend Klaver +2
We present a fault-tolerant universal quantum computing architecture based on a code concatenation of biased-noise qubits and the parity architecture. The parity architecture can b…
Scalable Parity Architecture With a Shuttling-Based Spin Qubit Processor
Florian Ginzel, Michael Fellner, Christian Ertler +3
Motivated by the prospect of a two-dimensional square-lattice geometry for semiconductor spin qubits, we explore the realization of the Parity Architecture with quantum dots (QDs).…
On the uniqueness of compiling graphs under the parity transformation
Florian Dreier, Wolfgang Lechner
In this article, we establish a mathematical framework that utilizes concepts from graph theory to formalize the parity transformation, an encoding strategy for compiling optimizat…